V-REX: Benchmarking Exploratory Visual Reasoning via Chain-of-Questions
Paper • 2512.11995 • Published • 10
data_index int64 0 350 | image imagewidth (px) 130 12k | category stringclasses 4
values | subcategory stringclasses 15
values | question stringlengths 23 601 | options listlengths 2 6 | answer listlengths 1 1 | step_number int64 2 6 | CoQ stringlengths 291 3.06k |
|---|---|---|---|---|---|---|---|---|
0 | deduction | property | Is the phenomenon observed in the images from upside to downside caused by adding cold water or hot water? | [
"Cold water",
"Hot water"
] | [
"B"
] | 3 | [{"question_1": "After the extra liquid is poured in, what happens to the green object in the glass?", "options_1": ["It sinks to the bottom", "It floats higher", "It stays at the same level", "It pops out of the water"], "answer_1": ["A"]}, {"question_2": "When extra liquid is poured in, what happens to the overall de... | |
1 | deduction | property | The red particles in the picture are liquid particles.In which area of the picture does the liquid flow fastest? | [
"All parts of the image are at the same speed.",
"The leftmost part of the picture",
"The middle part of the picture",
"The rightmost part of the picture"
] | [
"C"
] | 3 | [{"question_1": "In which part of the channel is the cross-sectional area smallest?", "options_1": ["Leftmost part", "Middle part", "Rightmost part"], "answer_1": ["B"]}, {"question_2": "According to the continuity principle, how does fluid velocity change when cross-sectional area decreases?", "options_2": ["Velocity ... | |
2 | deduction | property | What operation is used to transform the object from the left image to the right image? | [
"Remove the small ball from the clay block",
"Add another ball to the clay block",
"Air-dry the clay block",
"Press the small ball into the clay block"
] | [
"D"
] | 3 | [{"question_1": "What feature is present on the clay block in the first image?", "options_1": ["A small ball resting on the surface", "A small indentation", "A flat surface", "A crack"], "answer_1": ["A"]}, {"question_2": "What feature is present on the clay block in the second image?", "options_2": ["A small ball rest... | |
3 | deduction | property | What causes the phenomenon displayed in the image? | [
"Reflection, refraction, and dispersion of light",
"Condensation of water vapor",
"Collision of tectonic plates",
"Rapid cooling of air"
] | [
"A"
] | 3 | [{"question_1": "Which natural phenomenon is shown in the image?", "options_1": ["Rainbow", "Fog", "Earthquake waves", "Hail storm"], "answer_1": ["A"]}, {"question_2": "What conditions in the atmosphere are required to form this phenomenon?", "options_2": ["Water droplets in the air and sunlight", "High wind speeds", ... | |
4 | deduction | property | What weather condition is necessary for the phenomenon displayed in the image? | [
"Clear sky and low humidity",
"Rain and sunlight",
"Snow and freezing temperatures",
"High winds and dust"
] | [
"B"
] | 3 | [{"question_1": "What meteorological phenomenon is shown in the image?", "options_1": ["Rainbow", "Sunset", "Snowstorm", "Dust storm"], "answer_1": ["A"]}, {"question_2": "What two elements are required to produce this phenomenon?", "options_2": ["Rain and sunlight", "Snow and sunlight", "Fog and moonlight", "Rain and ... | |
5 | deduction | property | What is the change in the mass of the object in the images from left to right? | [
"Decreased",
"Remained the same",
"Increased",
"Unable to answer"
] | [
"A"
] | 4 | [{"question_1": "What are the two time points shown in the images?", "options_1": ["At the beginning and after 30 days", "Before and after heating", "Two different objects", "Day and night"], "answer_1": ["A"]}, {"question_2": "What happened during this process?", "options_2": ["The fruits dehydrated", "The fruits froz... | |
6 | deduction | property | What is the change in the mass of the object in the images from left to right? | [
"Decreased",
"Remained the same",
"Increased",
"Unable to answer"
] | [
"A"
] | 4 | [{"question_1": "What are the two time points shown in the images?", "options_1": ["At the start and after an extended period", "Before and after heating", "Two different objects", "Day and night"], "answer_1": ["A"]}, {"question_2": "What happened during this process?", "options_2": ["The fruits dehydrated", "The frui... | |
7 | deduction | property | What is the change in the mass of the object in the images from left to right? | [
"Decreased",
"Remained the same",
"Increased",
"Unable to answer"
] | [
"A"
] | 4 | [{"question_1": "What are the two time points shown in the images?", "options_1": ["At the start and after an extended period", "Before and after heating", "Two different objects", "Day and night"], "answer_1": ["A"]}, {"question_2": "What happened during this process?", "options_2": ["The fruits dehydrated", "The frui... | |
8 | deduction | property | What weather condition is necessary for the phenomenon displayed in the image? | [
"Clear sky and low humidity",
"Rain and sunlight",
"Snow and freezing temperatures",
"High winds and dust"
] | [
"B"
] | 3 | [{"question_1": "What meteorological phenomenon is shown in the image?", "options_1": ["Rainbow", "Sunset", "Snowstorm", "Dust storm"], "answer_1": ["A"]}, {"question_2": "What two elements are required to produce this phenomenon?", "options_2": ["Rain and sunlight", "Snow and sunlight", "Fog and moonlight", "Rain and ... | |
9 | deduction | property | Which changes in the ambient gas environment are most likely when the phenomenon shown in the images (from left to right) occurs? | [
"Increased humidity",
"Decreased air pressure",
"Decreased humidity",
"Increased air pressure"
] | [
"C"
] | 3 | [{"question_1": "What substance is initially present on the wooden surface at time 0?", "options_1": ["Water", "Oil", "Dust", "Resin"], "answer_1": ["A"]}, {"question_2": "Which process best explains the gradual disappearance of the substance over time?", "options_2": ["Evaporation", "Absorption into the wood", "Gravit... | |
10 | deduction | property | Which changes in the ambient gas environment are most likely when the phenomenon shown in the images (from left to right) occurs? | [
"Decreased humidity",
"Decreased air pressure",
"Increased humidity",
"Increased air pressure"
] | [
"C"
] | 3 | [{"question_1": "What is the difference between the left and right images?", "options_1": ["A vapor plume appears above the water surface", "The water level changes", "The glass shape changes", "The lighting color shifts"], "answer_1": ["B"]}, {"question_2": "What thermodynamic process leads to this change?", "options_... | |
11 | deduction | property | Which changes in the ambient gas environment are most likely when the phenomenon shown in the images (from left to right) occurs? | [
"Decreased humidity",
"Decreased air pressure",
"Increased humidity",
"Increased air pressure"
] | [
"A"
] | 3 | [{"question_1": "What is the difference between the left and right images?", "options_1": ["The large wet patch has mostly disappeared, leaving only a ring", "The concrete texture has darkened uniformly", "The lighting direction has reversed", "The ring of moisture has expanded"], "answer_1": ["A"]}, {"question_2": "Wh... | |
12 | deduction | property | Observing the phenomena in the images from left to right, which of the following alterations to the light source is most likely to produce such an effect? | [
"The light source moves downward",
"The color of the light changes from orange to limeyellow",
"The color of the light changes from cyan to yellow",
"Move parallel to the line between the hat and the mitten"
] | [
"A"
] | 4 | [{"question_1": "How do the lengths of the shadows change as the scene progresses?", "options_1": ["They lengthen", "They shorten", "They remain constant", "They fluctuate randomly"], "answer_1": ["B"]}, {"question_2": "Which direction is the shadow moving toward?", "options_2": ["Upward", "Downward", "Leftward", "Righ... | |
13 | deduction | property | Considering the phenomena displayed in the images from left to right, which modification to the light source below is most likely to have caused this? | [
"The light source moves downward",
"The color of the light changes from blue to orange",
"Move parallel to the line between the kimono and the cake",
"The color of the light changes from cyan to red"
] | [
"A"
] | 4 | [{"question_1": "How do the lengths of the shadows change as the scene progresses?", "options_1": ["They lengthen", "They shorten", "They remain constant", "They fluctuate randomly"], "answer_1": ["A"]}, {"question_2": "Which direction is the shadow moving toward?", "options_2": ["Upward", "Downward", "Leftward", "Righ... | |
14 | deduction | property | Considering the phenomena displayed in the images from left to right, which modification to the light source below is most likely to have caused this? | [
"The light source moves downward",
"The color of the light changes from blue to orange",
"The light source moves upward",
"The color of the light changes from cyan to red"
] | [
"A"
] | 4 | [{"question_1": "How do the lengths of the shadows change as the scene progresses?", "options_1": ["They lengthen", "They shorten", "They remain constant", "They fluctuate randomly"], "answer_1": ["A"]}, {"question_2": "Which direction is the shadow moving toward?", "options_2": ["Upward", "Downward", "Leftward", "Righ... | |
15 | deduction | property | Observing the images from left to right, which of the following changes to the light source would most likely cause the observed phenomena? | [
"It's just that the light source is weaker and the light source position remains the same",
"It's just that the light source is stronger and the light source position remains the same",
"The color of the light changes from purple to orange",
"The color of the light changes from pink to blue"
] | [
"C"
] | 4 | [{"question_1": "What is the main difference in appearance between the leftmost and rightmost images?", "options_1": ["The shadows have changed shape", "The overall brightness has changed", "The color tint of the scene has changed", "The positions of the objects have changed"], "answer_1": ["C"]}, {"question_2": "What ... | |
16 | deduction | property | Based on the phenomena seen in the images from left to right, which change in the light source is most likely the reason behind it? | [
"It's just that the light source is stronger and the light source position remains the same",
"It's just that the light source is weaker and the light source position remains the same",
"The color of the light changes from red to limeyellow",
"The color of the light changes from green to cyan"
] | [
"C"
] | 4 | [{"question_1": "What is the main difference in appearance between the leftmost and rightmost images?", "options_1": ["The shadows have changed shape", "The overall brightness has changed", "The color tint of the scene has changed", "The positions of the objects have changed"], "answer_1": ["C"]}, {"question_2": "What ... | |
17 | deduction | property | Considering the phenomena displayed in the images from left to right, which change to the light source is most likely responsible for the effects seen? | [
"It's just that the light source is weaker and the light source position remains the same",
"Move parallel to the line between the birdcage and the peach",
"The color of the light changes from orange to yellow",
"It's just that the light source is stronger and the light source position remains the same"
] | [
"C"
] | 4 | [{"question_1": "What is the difference between the two images?", "options_1": ["The color tint of the scene changes", "The positions of the objects change", "The shapes of the shadows change", "The texture of the floor changes"], "answer_1": ["A"]}, {"question_2": "What is the dominant color tint in the leftmost image... | |
18 | deduction | property | A bullet shot at an eggplant, which option's corresponding picture will happen first? | [
"Leftmost image",
"Second image from left",
"Third image from left",
"Rightmost image"
] | [
"C"
] | 3 | [{"question_1": "A bullet shot at an eggplant, what progression of damage occurs?", "options_1": ["Small cracks form, then larger fragmentation", "Larger fragmentation occurs before initial cracks", "Damage is uniform throughout", "No damage occurs"], "answer_1": ["A"]}, {"question_2": "Which image shows the smallest i... | |
19 | deduction | property | A bullet shot at a bottle, which option's corresponding picture will happen first? | [
"Leftmost image",
"Second image from left",
"Third image from left",
"Rightmost image"
] | [
"C"
] | 3 | [{"question_1": "A bullet shot at a bottle, what progression of damage occurs?", "options_1": ["Small initial jet, then wider spray, then full explosion", "Full explosion occurs before any jet", "Uniform leak without explosion", "No liquid ejection"], "answer_1": ["A"]}, {"question_2": "Which image shows the smallest i... | |
20 | deduction | property | Which option's corresponding picture will happen first? | [
"Leftmost image",
"Second image from left",
"Third image from left",
"Rightmost image"
] | [
"A"
] | 3 | [{"question_1": "A bullet shot at a balloon full of water, what progression of water release occurs?", "options_1": ["Small water jet appears, then increasing spray, then full splash", "Full splash occurs before any jet", "Uniform drip without a spray", "No water release"], "answer_1": ["A"]}, {"question_2": "Which ima... | |
21 | deduction | property | Under which of the following conditions would the glass be likely to appear broken as shown in the picture? | [
"The bullet is shot from the right side of the picture to the left side of the picture",
"The bullet is shot from the left side of the picture to the right side of the picture",
"The glass was smashed on the ground",
"The glass was stepped on by the foot"
] | [
"B"
] | 3 | [{"question_1": "In which direction are the shattered glass fragments predominantly moving in the image?", "options_1": ["To the left", "To the right", "Equally in all directions", "Downward"], "answer_1": ["B"]}, {"question_2": "According to impact mechanics, when a projectile strikes a brittle surface, the fragments ... | |
22 | deduction | property | Under which of the following conditions would the bulb be likely to appear broken as shown in the picture? | [
"The light bulb exploded due to a short circuit caused by a sudden power surge",
"The light bulb is simply turned off",
"A bullet is shot from the right side of the picture to the left side of the picture",
"A bullet is shot from the left side of the picture to the right side of the picture"
] | [
"D"
] | 3 | [{"question_1": "In which direction are the broken bulb fragments and gas ejecta predominantly moving in the image?", "options_1": ["To the left", "To the right", "Equally in all directions", "Downward"], "answer_1": ["B"]}, {"question_2": "According to impact mechanics, when a projectile strikes a brittle object, the ... | |
23 | deduction | property | Under which of the following conditions would the apple be likely to appear broken as shown in the picture? | [
"The bullet is shot from the left side of the picture to the right side of the picture",
"The bullet is shot from the right side of the picture to the left side of the picture",
"The apple was cut with a knife",
"The apple has been bitten"
] | [
"A"
] | 3 | [{"question_1": "In which direction are the apple fragments and juice predominantly moving in the image?", "options_1": ["To the left", "To the right", "Equally in all directions", "Downward"], "answer_1": ["B"]}, {"question_2": "According to projectile impact behavior, debris typically eject in which direction relativ... | |
24 | deduction | property | At what oven temperature range does the event shown in the images typically occur? | [
"Under 100°C",
"Close to 200°C",
"Near 400°C",
"Above 400°C"
] | [
"B"
] | 3 | [{"question_1": "What chemical reaction is primarily responsible for the browning of the bread crust during baking?", "options_1": ["Fermentation", "Gelatinization", "Maillard reaction", "Caramelization"], "answer_1": ["C"]}, {"question_2": "At approximately what temperature range does this chemical reaction typically ... | |
25 | deduction | property | What is the usual oven temperature range demonstrated in the images? | [
"Less than 100°C",
"Around 200°C",
"Approximately 400°C",
"Over 400°C"
] | [
"B"
] | 3 | [{"question_1": "Which ingredient is primarily responsible for the bubbling and browning effect seen in the images?", "options_1": ["Tomato sauce", "Cheese", "Bread dough", "Herbs"], "answer_1": ["B"]}, {"question_2": "At what temperature range does this ingredient typically begin to bubble and brown in an oven?", "opt... | |
26 | deduction | property | What is the usual range of oven temperature for the event illustrated in the video? | [
"Less than 100°C",
"About 200°C",
"Close to 400°C",
"Above 400°C"
] | [
"B"
] | 3 | [{"question_1": "Which process is primarily responsible for the bubbling and browning of cheese in the images?", "options_1": ["Caramelization", "Fermentation", "Maillard reaction", "Gelatinization"], "answer_1": ["C"]}, {"question_2": "At approximately what temperature range does this reaction begin to occur in foods?... | |
27 | deduction | property | Which bottle contains the fastest diffusion rate? | [
"The one on the left",
"The one in the middle",
"The one on the right",
"Both are equally fast"
] | [
"B"
] | 3 | [{"question_1": "What is the label above each of the three glasses from left to right?", "options_1": ["Warm, Hot, Cold", "Hot, Warm, Cold", "Cold, Warm, Hot", "Warm, Cold, Hot"], "answer_1": ["A"]}, {"question_2": "How does the temperature of water affect the rate of diffusion of dye?", "options_2": ["Hotter water inc... | |
28 | deduction | property | What could increase the likelihood of the ping-pong ball sticking to the bottle opening? | [
"Decrease the size of the bottle opening",
"Squeeze the bottle harder before placing it on the ball",
"Use a larger bowl of water",
"Poke a hole in the bottle while squeezing"
] | [
"B"
] | 3 | [{"question_1": "What condition contributes to the ball sticking to the bottle?", "options_1": ["Air pressure", "Static electricity", "Friction between ball and bottle", "The ball's weight"], "answer_1": ["A"]}, {"question_2": "What action could lead to the previous condition?", "options_2": ["Squeezing the bottle befo... | |
29 | deduction | property | If the magnet was replaced with a piece of wood, what would likely happen? | [
"The matches would still be attracted to it.",
"The matches would repel it.",
"Nothing would happen.",
"The matches would change color."
] | [
"C"
] | 4 | [{"question_1": "What happened in this image?", "options_1": ["A magnet is attracting burnt matchsticks.", "A piece of string is holding the matches.", "The matches are taped to a rod.", "The matches are levitating using air pressure."], "answer_1": ["A"]}, {"question_2": "What happened to the matches?", "options_2": [... | |
30 | deduction | relationship | Based on this image, compared to America (including Northern and Latin) continents, how many more people lived in Europe and Asia? | [
"Around 3.3 billion more",
"Around 4.3 billion more",
"Around 4.9 billion more",
"Around 5.0 billion more"
] | [
"B"
] | 3 | [{"question_1": "According to the chart, what is the combined population of Northern America and Latin America & the Caribbean?", "options_1": ["Approximately 365 million", "Approximately 1 007 million", "Approximately 746 million", "Approximately 1 276 million"], "answer_1": ["B"]}, {"question_2": "According to the ch... | |
31 | deduction | relationship | Based on this image, what is the average fasting hours for countries in Africa mentioned in the chart? | [
"14.0 hours",
"16.0 hours",
"13.2 hours",
"1.5 hours"
] | [
"A"
] | 3 | [{"question_1": "Which countries mentioned in the chart are in Africa?", "options_1": ["Egypt, Sudan, Palestine", "Egypt, South Africa, Nigeria", "South Africa, Egypt, Sudan", "South Africa, Sudan, Egypt, Qatar"], "answer_1": ["C"]}, {"question_2": "What is the total fasting hours for countries in Africa mentioned in t... | |
32 | deduction | relationship | Based on this image, how many more fasting hours do people in Norway have compared to people in Australia? | [
"6.5 hours more",
"7.5 hours more",
"8.5 hours more",
"9.0 hours more"
] | [
"C"
] | 2 | [{"question_1": "According to the chart, how many fasting hours are observed in Norway?", "options_1": ["16.5 hours", "18.5 hours", "20 hours", "21 hours"], "answer_1": ["C"]}, {"question_2": "Based on the previous results, Based on this image, how many more fasting hours do people in Norway have compared to people in ... | |
33 | deduction | relationship | Based on this image, how many diagnostic tests were authorized compared to vaccine candidates in development? | [
"36 more",
"They are the same",
"18 more",
"21 less"
] | [
"B"
] | 3 | [{"question_1": "According to the chart, how many regulatory authorized diagnostic tests were there?", "options_1": ["41", "23", "30", "17"], "answer_1": ["A"]}, {"question_2": "How many vaccine candidates were currently in early development?", "options_2": ["5", "30", "41", "23"], "answer_2": ["C"]}, {"question_3": "B... | |
34 | deduction | relationship | According to this infographic, how many more Twitter mentions about coronavirus came from the U.S. compared to the U.K.? | [
"About 12 million more",
"About 3 million more",
"About 10 million more",
"About 2 million more"
] | [
"B"
] | 4 | [{"question_1": "Which area of the figure can we find information about the number of Twitter mentions about coronavirus?", "options_1": ["Top-left area", "Top-right area", "Bottom-left area", "Bottom-right area"], "answer_1": ["D"]}, {"question_2": "Based on that area, how many Twitter mentions about coronavirus came ... | |
35 | deduction | relationship | How many more percentage of Black people had antibodies compared to White people? | [
"17.3%",
"7.3%",
"12.3%",
"5.4%"
] | [
"C"
] | 3 | [{"question_1": "What percentage of Black people had antibodies?", "options_1": ["12.3%", "17.3%", "5.0%", "11.7%"], "answer_1": ["B"]}, {"question_2": "What percentage of White people had antibodies?", "options_2": ["5.0%", "12.3%", "11.7%", "7.3%"], "answer_2": ["A"]}, {"question_3": "Based on the previous results, H... | |
36 | deduction | relationship | In which month did hotels experience the largest estimated revenue loss? | [
"April",
"May",
"June",
"July"
] | [
"A"
] | 3 | [{"question_1": "Which area may contain the information for revenue loss", "options_1": ["Top-right area", "Middle-left area", "Middle-right area", "Bottom-right area"], "answer_1": ["B"]}, {"question_2": "What value is closest to the maximum loss of revenue for hotels?", "options_2": ["500 million", "600 million", "70... | |
37 | deduction | relationship | Which age group had the second highest number of COVID-19 cases in England as of April 22, 2020? | [
"30-39",
"50-59",
"80+",
"70-79"
] | [
"B"
] | 3 | [{"question_1": "Which area of the figure can we find information about the number of COVID-19 cases in England in terms of age?", "options_1": ["The top figure about the map", "The second figure about the population pyramid of cases", "The third figure about the population pyramid of deaths", "The fourth figure about ... | |
38 | deduction | relationship | Which area of the EU response had the largest monetary commitment? | [
"Medical equipment",
"Fighting disinformation",
"Jobs, businesses, and the economy",
"Helping citizens abroad"
] | [
"C"
] | 2 | [{"question_1": "What part of the figure can we find information about the EU's financial response to the COVID-19 crisis?", "options_1": ["top 3 sections", "bottom 2 sections", "middle 2 sections", "all sections"], "answer_1": ["C"]}, {"question_2": "Based on the previous results, Which area of the EU response had the... | |
39 | deduction | relationship | What percentage of Australians who died from asthma-related causes lived in New South Wales and South Australia in 2018? | [
"47.82%",
"20.83%",
"47.81%",
"55.84%"
] | [
"C"
] | 4 | [{"question_1": "What section of the figure shows the statistics of asthma mortality in Australia?", "options_1": ["The top left area", "The top right area", "The middle area", "The bottom left area", "The bottom right area"], "answer_1": ["C"]}, {"question_2": "What is the total number of Australians who died from ast... | |
40 | deduction | relationship | Which channel had the largest reported increase or start in spending during the crisis? | [
"Social Media",
"Retailer.com",
"Brand websites",
"Digital Display"
] | [
"A"
] | 2 | [{"question_1": "What area of the figure can we find information about channels that has increase or decrease in spending?", "options_1": ["The top section", "The second section", "The third section", "The last section"], "answer_1": ["B"]}, {"question_2": "Based on the previous results, Which channel had the largest r... | |
41 | deduction | relationship | How much funding awards in total are reported by the figure? | [
"8.2M",
"1M",
"9.52M",
"9.84M"
] | [
"D"
] | 2 | [{"question_1": "Where can we find information about the funding awards?", "options_1": ["The top red section", "The second red section", "The third red section", "The bottom section"], "answer_1": ["B"]}, {"question_2": "Based on the previous results, How much funding awards in total are reported by the figure?", "opt... | |
42 | deduction | relationship | How many skill migration arrivals are reported by the figure? | [
"about 441k",
"about 278k",
"about 183k",
"about 116k"
] | [
"B"
] | 3 | [{"question_1": "How many total arrivals are reported by the figure?", "options_1": ["about 441k", "about 228k", "about 183k", "about 116k"], "answer_1": ["A"]}, {"question_2": "How many percentage of total arrivals are skill migration arrivals?", "options_2": ["30%", "37%", "63%", "55%"], "answer_2": ["C"]}, {"questio... | |
43 | deduction | relationship | Which U.S. region has the lowest equality for LGBTQ people? | [
"Midwest",
"South",
"West",
"Northeast"
] | [
"B"
] | 3 | [{"question_1": "If a region has more red states in the chart, does it suggest high or low equality?", "options_1": ["High", "Low", "Medium", "None"], "answer_1": ["B"]}, {"question_2": "Which region has nearly all its states marked red?", "options_2": ["West", "Northeast", "South", "Midwest"], "answer_2": ["C"]}, {"qu... | |
44 | deduction | relationship | How many more percentage of users use chorme compared with IE? | [
"43.95%",
"30.76%",
"33.23%",
"31.77%"
] | [
"D"
] | 2 | [{"question_1": "What area of the figure can we find information about the percentage of users use chorme compared with IE?", "options_1": ["The top left area", "The plot at the center", "The bottom left area", "The bottom right area"], "answer_1": ["D"]}, {"question_2": "Based on the previous results, How many more pe... | |
45 | deduction | relationship | What is the difference between the highest average yearly salary and the lowest average yearly salary? | [
"About $205k",
"About $207k",
"About $94k",
"About $225k"
] | [
"B"
] | 3 | [{"question_1": "What is the highest average yearly salary?", "options_1": ["About $220k", "About $112k", "About $94k", "About $44k"], "answer_1": ["D"]}, {"question_2": "What is the lowest average yearly salary?", "options_2": ["About $20k", "About $18k", "About $122k", "About $167k"], "answer_2": ["B"]}, {"question_3... | |
46 | deduction | relationship | What is the approximate number of children who die per day in 2005 from abuse according to the chart? | [
"3",
"5",
"4",
"2"
] | [
"C"
] | 2 | [{"question_1": "In which part of the figure can we find information about the number of children who die per day from abuse in 2005?", "options_1": ["The top left area", "The top right area", "The second section from the top", "The third section from the top"], "answer_1": ["B"]}, {"question_2": "Based on the previous... | |
47 | deduction | relationship | Accoding to the figure, how many number of spam emails are sent every year? | [
"About 247 Billion",
"About 73 Trillion",
"About 90 Trillion",
"About 200 Billion"
] | [
"B"
] | 4 | [{"question_1": "Which area of the figure can we find information about the number of spam emails are sent every year?", "options_1": ["The top section", "The second section from the top", "The third section from the top", "The bottom section"], "answer_1": ["D"]}, {"question_2": "According to that area, how many numbe... | |
48 | deduction | relationship | If we only consider antioxidants, how many red apples are equivalent to one glass of sweet tea? | [
"6",
"3",
"2",
"1"
] | [
"C"
] | 3 | [{"question_1": "According to the infographic, how many glasses of sweet tea are equivalent to one glass of black tea in terms of antioxidants?", "options_1": ["6", "3", "2", "1"], "answer_1": ["B"]}, {"question_2": "According to that area, how many apples are equivalent to one glass of black tea in terms of antioxidan... | |
49 | deduction | relationship | How many people participated in the survey feel they are struggling due to wage freezes? | [
"1539",
"523",
"200",
"185"
] | [
"D"
] | 3 | [{"question_1": "How many people participated in the survey?", "options_1": ["42", "1539", "200", "185"], "answer_1": ["B"]}, {"question_2": "What percentage of survey participants feel they are struggling due to wage freezes?", "options_2": ["34%", "13%", "12%", "4%"], "answer_2": ["C"]}, {"question_3": "Based on the ... | |
50 | deduction | pattern | Which option has the most dices? | [
"A",
"B",
"C",
"D",
"E"
] | [
"B"
] | 6 | [{"question_1": "How many dices can be seen in option A? ", "options_1": ["9", "10", "11", "12", "13"], "answer_1": ["B"]}, {"question_2": "How many dices can be seen in option B? ", "options_2": ["9", "10", "11", "12", "13"], "answer_2": ["D"]}, {"question_3": "How many dices can be seen in option C? ", "options_3": [... | |
51 | deduction | pattern | A magician takes animals out of his hat always in the same order, as shown below. The pattern of the figure is repeated every five animals. What will be the fourteenth animal he will pull out of his hat? | [
"A",
"B",
"C",
"D",
"E"
] | [
"A"
] | 4 | [{"question_1": "A magician takes animals out of his hat always in the same order, as shown below. The pattern of the figure is repeated every few animals. What is the length of the repeating cycle?", "options_1": ["2", "3", "4", "5", "6"], "answer_1": ["D"]}, {"question_2": "What is the position of the fourteenth anim... | |
52 | deduction | pattern | Which option would fill up the question mark to make the pattern correct? | [
"A",
"B",
"C",
"D"
] | [
"C"
] | 4 | [{"question_1": "For the first two rows, what happens in the position of the third pattern where previous two patterns have same triangle in that position?", "options_1": ["There would be a triangle same as before", "There would be a triangle pointing the opposite direction", "There would be blank", "It depends on the ... | |
53 | deduction | pattern | Observe the pattern formed by the arrangement of squares in Image1. Recognizing the alternating nature of the horizontal arms along a vertical base and the consistent spacing, which option in Image2 completes the sequence with logical continuity? | [
"A",
"B",
"C",
"D",
"E"
] | [
"D"
] | 3 | [{"question_1": "Observe the pattern formed by the arrangement of squares in Image1. What is the most defining characteristic of the way the squares are connected?", "options_1": ["They grow outward equally in all directions", "They reflect horizontally only", "They follow a vertical axis with three protrusions", "They... | |
54 | deduction | pattern | Emma has at least 5 kittens and 1 of them is gray coat. Which one of the following pictures shows Emma's kittens? | [
"A",
"B",
"C",
"D",
"E"
] | [
"C"
] | 3 | [{"question_1": "Emma has at least 5 kittens. Which option does not show enough kittens", "options_1": ["A", "B", "C", "D", "E"], "answer_1": ["A"]}, {"question_2": "Emma has 1 kitten with gray coat. How many of the kittens in each option picture have a gray coat? Find the option with exactly 1 gray kitten.", "options_... | |
55 | deduction | pattern | There are alligators, lions and ducks in a zoo. How many ducks equal the weight of one alligator? | [
"5",
"4",
"3",
"2",
"1"
] | [
"B"
] | 3 | [{"question_1": "There are alligators, lions and ducks in a zoo. What is the weight relationship between the alligator and lions?", "options_1": ["1 alligator = 1 lion", "1 alligator = 2 lions", "2 alligators = 1 lion", "1 alligator = 3 lions", "1 lion = 2 alligators"], "answer_1": ["B"]}, {"question_2": "What is the w... | |
56 | deduction | pattern | Which stick interacts with the most number of other sticks? | [
"3",
"4",
"5",
"6",
"7"
] | [
"E"
] | 3 | [{"question_1": "How many sticks are there in the picture?", "options_1": ["5", "6", "7", "8", "9"], "answer_1": ["C"]}, {"question_2": "How many sticks interact with stick number 7?", "options_2": ["3", "4", "5", "6", "2"], "answer_2": ["D"]}, {"question_3": "Based on the previous results, Which stick interacts with t... | |
57 | deduction | pattern | Which piece below fits exactly into the missing part of the house in Image1? | [
"A",
"B",
"C",
"D",
"E"
] | [
"E"
] | 4 | [{"question_1": "How many corners does the empty cut-out in the missing part of the house have?", "options_1": ["5", "6", "7", "8", "9"], "answer_1": ["D"]}, {"question_2": "In Image2, which pieces' corner count exactly matches the missing slot's corner count?", "options_2": ["A and B", "A and C", "B and C", "C and E",... | |
58 | deduction | pattern | The image shows a structure of cubes in a tower. How many individual cubes are used in total to build this structure? | [
"30",
"32",
"34",
"36",
"40"
] | [
"A"
] | 3 | [{"question_1": "The image shows a structure of cubes in a tower. How many towers are there in total?", "options_1": ["5", "6", "7", "8", "9"], "answer_1": ["B"]}, {"question_2": "How many cubes are in each tower?", "options_2": ["4", "5", "6", "7", "8"], "answer_2": ["B"]}, {"question_3": "Based on the previous result... | |
59 | deduction | pattern | A number of bottles have been arranged in a straight line. What is the weight of each unlabelled bottle? | [
"1",
"2",
"3",
"4",
"5"
] | [
"A"
] | 4 | [{"question_1": "A number of bottles have been arranged in a straight line. How many unlabelled bottles are on the left pan of the scale?", "options_1": ["1", "2", "3", "4", "5"], "answer_1": ["B"]}, {"question_2": "How many unlabelled bottles are on the right pan of the scale?", "options_2": ["0", "1", "2", "3", "4"],... | |
60 | deduction | pattern | Which one of the pieces numbered 1-6 completes the middle puzzle by filling the missing slot? | [
"1",
"2",
"3",
"4",
"5",
"6"
] | [
"B"
] | 3 | [{"question_1": "At least how many protrusions are there in the middle piece according to the incomplete puzzle?", "options_1": ["0", "1", "2", "3", "4"], "answer_1": ["B"]}, {"question_2": "At least how many indentations are there in the middle piece according to the incomplete puzzle?", "options_2": ["0", "1", "2", "... | |
61 | deduction | pattern | What number should replace the first bullet in the next row according to the alternating odd-number pattern? | [
"57",
"59",
"61",
"63",
"65"
] | [
"D"
] | 3 | [{"question_1": "What is the pattern between rows?", "options_1": ["All of them increase from left to right", "All of them increase from right to left", "All of them decrease from left to right", "All of them decrease from right to left", "They switch the increasing direction between rows"], "answer_1": ["E"]}, {"quest... | |
62 | deduction | pattern | Observe the paper folding and cut. Which one of the options shows the resulting cut when the folded square is unfolded? | [
"A",
"B",
"C",
"D",
"E"
] | [
"E"
] | 3 | [{"question_1": "Observe the paper folding and cut. How many layers of paper are present in the folded stack before cutting?", "options_1": ["2", "3", "4", "5", "6"], "answer_1": ["C"]}, {"question_2": "How many diagonal slits will appear on the unfolded square after cutting through all layers?", "options_2": ["2", "4"... | |
63 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"A"
] | 3 | [{"question_1": "Observe the first two rows, what happens to the common parts in the first two patterns?", "options_1": ["They occur in the third pattern at the same position", "They occur in the third pattern but in vertically symmetric positions", "They occur in the third pattern but in horizontally symmetric positio... | |
64 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"B"
] | 3 | [{"question_1": "Are there any ascending or descending properties among the first four patterns?", "options_1": ["The number of edges increase by 1 between neighboor patterns", "The number of corners decrease by 1 between neighboor patterns", "The number of curves increase by 1 between neighboor patterns", "There is no... | |
65 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"B"
] | 3 | [{"question_1": "Are there any ascending or descending properties among the first four patterns?", "options_1": ["The number of edges increase by 1 between neighboor patterns", "The number of corners decrease by 1 between neighboor patterns", "The number of curves increase by 1 between neighboor patterns", "There is no... | |
66 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"B"
] | 3 | [{"question_1": "Are there any ascending or descending properties among the first four patterns?", "options_1": ["The number of edges increase by 1 between neighboor patterns", "The number of corners decrease by 1 between neighboor patterns", "The number of curves increase by 1 between neighboor patterns", "There is no... | |
67 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"B"
] | 3 | [{"question_1": "Are there any consistent properties among the first three patterns?", "options_1": ["They have the same number of edges", "All of them can be drawn in one continuous line", "All of them are axisymmetric", "They are all central symmetric"], "answer_1": ["C"]}, {"question_2": "Are there any ascending or ... | |
68 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"B"
] | 3 | [{"question_1": "Are there any consistent properties among the first three patterns?", "options_1": ["They have the same number of edges", "All of them can be drawn in one continuous line", "All of them are axisymmetric", "There is no obvious consistent property"], "answer_1": ["D"]}, {"question_2": "Are there any asce... | |
69 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"C"
] | 3 | [{"question_1": "Are there any consistent properties among the first three patterns?", "options_1": ["They have the same number of edges", "All of them can be drawn in one continuous line", "All of them are axisymmetric", "There is no obvious consistent property"], "answer_1": ["D"]}, {"question_2": "Are there any asce... | |
70 | deduction | pattern | Which option would fit into the missing part the best to complete the pattern? | [
"A",
"B",
"C",
"D"
] | [
"A"
] | 3 | [{"question_1": "Are there any ascending or descending properties among the first two rows?", "options_1": ["The number of edges increase by 1 between neighboor patterns", "The number of crossing within the square increase by 1 between neighboor patterns", "The number of triangles increase by 1 between neighboor patter... | |
71 | deduction | flowchart | What's the time complexity of the algorithm? | [
"O(n)",
"O(nlgn)",
"O(n^2)",
"O(n^2lgn)"
] | [
"C"
] | 2 | [{"question_1": "What's the algorithm in the flowchart?", "options_1": ["Bubble Sort", "Merge Sort", "Quick Sort", "Heap Sort"], "answer_1": ["A"]}, {"question_2": "Based on the previous results, What's the time complexity of the algorithm?", "options_2": ["O(n)", "O(nlgn)", "O(n^2)", "O(n^2lgn)"], "answer_2": ["C"]}] | |
72 | deduction | flowchart | If the input list is [1, 3, 3, 5, 7, 9, 11] and the target is 11, how many times will the algorithm run to the step 'Read item middle, mid' ? | [
"1",
"2",
"3",
"4"
] | [
"C"
] | 6 | [{"question_1": "If the input list is [1, 3, 3, 5, 7, 9, 11] and the target is 11, what is 'mid' after first execution of the step 'Read item middle, mid' ?", "options_1": ["5", "3", "7", "9"], "answer_1": ["A"]}, {"question_2": "What is the list after the first iteration?", "options_2": ["[1, 3, 3, 5]", "[7, 9, 11]", ... | |
73 | deduction | flowchart | If I have been alerted by the NHS that I might have been in close contact with someone who has COVID-19, and at the 12th day of the isolation period, I got a positive test result. Then at least how many days should I isolate for in total? | [
"14",
"28",
"19",
"21"
] | [
"C"
] | 3 | [{"question_1": "If I have been alerted by the NHS that I might have been in close contact with someone who has COVID-19, how many days should I be isolated for without more condition?", "options_1": ["14", "28", "19", "21"], "answer_1": ["A"]}, {"question_2": "If I developed symptoms of COVID-19, during the isolation ... | |
74 | deduction | flowchart | How many steps(rect angular boxes) will a valid circuit which fails the model checking go through in this flowchart? | [
"2",
"8",
"9",
"10"
] | [
"D"
] | 3 | [{"question_1": "How many steps(rect angular boxes) has a valid circuit go through in this flowchart until it is checked by SMV model including the 'execute model checking' step?", "options_1": [4, 5, 6, 7], "answer_1": ["C"]}, {"question_2": "How many steps(rect angular boxes) will a valid circuit which fails the mode... | |
75 | deduction | flowchart | How many different sources of steam are inputed into the system? | [
"1",
"2",
"3",
"4"
] | [
"C"
] | 4 | [{"question_1": "From the first three rows of the chart, how many different sources of steam are inputed?", "options_1": ["0", "1", "2", "3"], "answer_1": ["C"]}, {"question_2": "From the first fourth to fifth rows of the chart, how many different sources of steam are inputed?", "options_2": ["0", "1", "2", "3"], "answ... | |
76 | deduction | flowchart | What is the complexity of the algorithm given the length of the list is N? | [
"O(N)",
"O(N^2)",
"O(NlgN)",
"O(N^3)"
] | [
"B"
] | 2 | [{"question_1": "What is the algorithm illustrated in the flowchart?", "options_1": ["Bubble Sort", "Merge Sort", "Matrix Multiplication", "Binary Search"], "answer_1": ["A"]}, {"question_2": "Based on the previous results, What is the complexity of the algorithm given the length of the list is N?", "options_2": ["O(N)... | |
77 | deduction | flowchart | What is the printed output of the main function if the input to the program is 92? | [
"an array of length 16",
"an array of length 15, followed by 'input a number to search' then 'Element not found'",
"an array of length 16 followed by 'input a number to search' then 'Element found at index 9'",
"an array of length 16 followed by 'input a number to search' then 'Element found at index 10'",
... | [
"C"
] | 4 | [{"question_1": "What will the main function do first?", "options_1": ["print 'input a number to search'", "print 'Element not found'", "print an array of length 16", "print an array of length 17"], "answer_1": ["C"]}, {"question_2": "What will the main function do next?", "options_2": ["print 'input a number to search... | |
78 | deduction | flowchart | What is the value of 'epsilon' when the algorithm stops? | [
"0",
"0.0001",
"0.001",
"It depends"
] | [
"C"
] | 4 | [{"question_1": "How will i change every iteration?", "options_1": ["Decrease by 1", "Increase by 1", "Depending on pho", "Depending on other values"], "answer_1": ["B"]}, {"question_2": "When will the algorithm stop?", "options_2": ["When 'i = N' after adding 1", "When 'i = N + 1' after adding 1", "When 'i = N + 1' be... | |
79 | deduction | flowchart | According to the flowchart, what container(s) should I use if I want then to have dynamic size, keep sorted, allow duplicates and the main purpose is to search by keys? | [
"map or multimap",
"vector(sorted) or flat_set",
"set or map",
"multiset or multimap"
] | [
"D"
] | 4 | [{"question_1": "The containers I desired have dynamic size, keep sorted, allow duplicates and the main purpose is to search by keys. According to the flowchart, what flow would I arrive at after making sure the container should have dynamic size?", "options_1": ["the answer 'array'", "juding if the condition is keep s... | |
80 | deduction | flowchart | What is the worst case time complexity of the algorithm described in the chart? | [
"O(N)",
"O(N log N)",
"O(N^2)",
"O(N^3)"
] | [
"C"
] | 3 | [{"question_1": "How many iterations are there in the outer loop of the algorithm described in the chart?", "options_1": ["N-1", "lgN", "N^2", "N/2"], "answer_1": ["A"]}, {"question_2": "How many iterations are there in the inner loop of the algorithm described in the chart?", "options_2": ["N-2", "lgN", "N^2", "N/2"],... | |
81 | deduction | flowchart | If the acceptable performace overhead is not met, is it possible it is because of MS or MH is wrong? | [
"It indicates that MS is wrong",
"It indicates that MH is wrong",
"It indicates that both MS and MH are wrong",
"Neither MS nor MH is wrong",
"It depends"
] | [
"D"
] | 2 | [{"question_1": "What is the premise of entering the acceptable performance overhead check?", "options_1": ["Checking MS is correct", "Checking both MS and MH are correct", "Both MS and MH are calculated", "The delay line is reconfigured"], "answer_1": ["B"]}, {"question_2": "Based on the previous results, If the accep... | |
82 | deduction | flowchart | How many actions will the system take in total if the order is in stock but the user's card is invalid? | [
"2",
"3",
"4",
"5"
] | [
"C"
] | 5 | [{"question_1": "What action will the system take first after the user places an order?", "options_1": ["Receive order", "Check stock", "Check credit card", "Cancel order"], "answer_1": ["A"]}, {"question_2": "What action will the system take next?", "options_2": ["Receive order", "Check stock", "Check credit card", "C... | |
83 | deduction | flowchart | What is the complexity of the algorithm described in the flowchart? | [
"O(N)",
"O(log N)",
"O(Nlog N)",
"O(N^2)"
] | [
"B"
] | 2 | [{"question_1": "What is the algorithm described in the flowchart?", "options_1": ["Quick Sort", "Merge Sort", "Tree Sort", "Binary Search"], "answer_1": ["D"]}, {"question_2": "Based on the previous results, What is the complexity of the algorithm described in the flowchart?", "options_2": ["O(N)", "O(log N)", "O(Nlog... | |
84 | deduction | flowchart | If no new SPY design is needed, how many steps will directly or indirectly need the interconnection performance test case? | [
"2",
"3",
"4",
"5"
] | [
"C"
] | 3 | [{"question_1": "If there is no new SPY design needed, where will the interconnection performance test case be used directly?", "options_1": ["Platform Software Development", "VHDL or Verilog platform coding", "New SPY design", "Dump file post processing"], "answer_1": ["A"]}, {"question_2": "How many steps will be aff... | |
85 | deduction | flowchart | How many pumps are drawn in total in the flowchart? | [
"8",
"9",
"10",
"11"
] | [
"B"
] | 6 | [{"question_1": "How many pumps are drawn after the slaker tank?", "options_1": ["1", "2", "3", "4"], "answer_1": ["A"]}, {"question_2": "How many pumps are drawn after the thickened sludge tank?", "options_2": ["1", "2", "3", "4"], "answer_2": ["B"]}, {"question_3": "How many pumps are drawn after the mixing tank mark... | |
86 | deduction | flowchart | What is the purpose of the algorithm described in the flowchart? | [
"Searching for an element in an array",
"Sorting an array in descending order",
"Sorting an array in ascending order",
"Finding the maximum element in an array"
] | [
"C"
] | 2 | [{"question_1": "What is the outer loop doing in the algorithm described in the flowchart?", "options_1": ["Iterrating through the array from the first element to the last element", "Iterrating through the array from the last element to the first element", "Iterrating through the array from the middle element to the la... | |
87 | deduction | flowchart | What is the best time complexity of the algoritm that can complete the same task as in the flowchart | [
"O(N)",
"O(log N)",
"O(Nlog N)",
"O(N^2)"
] | [
"B"
] | 2 | [{"question_1": "What is the purpose of the algorithm in the flowchart?", "options_1": ["Searching for an element in an array", "Sorting an array in descending order", "Sorting an array in ascending order", "Finding the maximum element in an array"], "answer_1": ["A"]}, {"question_2": "Based on the previous results, Wh... | |
88 | deduction | flowchart | What is the complexity of the algorithm described in the flowchart? | [
"O(N)",
"O(log N)",
"O(Nlog N)",
"O(N^2)"
] | [
"C"
] | 2 | [{"question_1": "What is the algorithm described in the flowchart?", "options_1": ["Quick Sort", "Merge Sort", "Tree Sort", "Binary Search"], "answer_1": ["B"]}, {"question_2": "Based on the previous results, What is the complexity of the algorithm described in the flowchart?", "options_2": ["O(N)", "O(log N)", "O(Nlog... | |
89 | deduction | flowchart | What is the complexity of the algorithm described in the flowchart? | [
"O(N)",
"O(log N)",
"O(Nlog N)",
"O(N^2)"
] | [
"C"
] | 2 | [{"question_1": "What is the algorithm described in the flowchart?", "options_1": ["Quick Sort", "Merge Sort", "Tree Sort", "Bubble Sort"], "answer_1": ["B"]}, {"question_2": "Based on the previous results, What is the complexity of the algorithm described in the flowchart?", "options_2": ["O(N)", "O(log N)", "O(Nlog N... | |
90 | deduction | flowchart | What is the complexity of the algorithm described in the flowchart? | [
"O(VE)",
"O(V+E)",
"O(V^2)",
"O(E^2)"
] | [
"A"
] | 2 | [{"question_1": "What is the algorithm described in the flowchart?", "options_1": ["Dijkstra's algorithm", "Floyd-Warshall algorithm", "Bellman-Ford algorithm", "Kruskal's algorithm"], "answer_1": ["C"]}, {"question_2": "Based on the previous results, What is the complexity of the algorithm described in the flowchart?"... | |
91 | guessing | location | What is the location of the picture? | [
"Egypt",
"US",
"Brazil",
"South Africa"
] | [
"D"
] | 2 | [{"question_1": "Which object in the picture is the best indicator of the location of the picture?", "options_1": ["The cloud and the sky", "The color of the earth", "The green metal palisade fence", "The type of the tree"], "answer_1": ["C"]}, {"question_2": "Based on the previous results, What is the location of the ... | |
92 | guessing | location | What is the location of the picture? | [
"South Africa",
"France",
"Argentina",
"Mongolia"
] | [
"A"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The way the car is parked", "The direction the vehicles are driving", "The sign on the building", "The way the traffic lights poles are painted"], "answer_1": ["D"]}, {"question_2": "Based on the previous results, Wha... | |
93 | guessing | location | What is the location of the picture? | [
"Canada",
"Australia",
"US",
"Spain"
] | [
"B"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The right-hand-drive vehicles", "The sign above the door", "The style of the building", "The layout and typography of the no parking sign"], "answer_1": ["D"]}, {"question_2": "Based on the previous results, What is t... | |
94 | guessing | location | What is the location of the picture? | [
"Britain",
"New Zealand",
"Australia",
"Canada"
] | [
"C"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The red 'POST' shopfront", "The BP service station sign", "The blue 'Pharmacy' sign", "The brands of the cars"], "answer_1": ["A"]}, {"question_2": "Based on the previous results, What is the location of the picture?"... | |
95 | guessing | location | What is the location of the picture? | [
"Britain",
"France",
"Spain",
"Italy"
] | [
"B"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The yellow limestone that builds the church", "The notice board attached to the wall", "The Gothic style of the church", "The asphalt lane"], "answer_1": ["B"]}, {"question_2": "Based on the previous results, What is ... | |
96 | guessing | location | What is the location of the picture? | [
"Germany",
"Portugal",
"France",
"Italy"
] | [
"C"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The stone garden wall", "The elements-pine trees", "The white sheet fixed to the door", "The hipped tiled roof"], "answer_1": ["C"]}, {"question_2": "Based on the previous results, What is the location of the picture?... | |
97 | guessing | location | What is the location of the picture? | [
"Canada",
"Australia",
"US",
"Spain"
] | [
"A"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The shopfront with telephone number", "The low brick strip mall", "The loading docks and semi-trailers", "The flat prairie landscape"], "answer_1": ["A"]}, {"question_2": "Based on the previous results, What is the lo... | |
98 | guessing | location | What is the location of the picture? | [
"Australia",
"New Zealand",
"Canada",
"Spain"
] | [
"C"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The pickup truck", "The maple-leaf-coloured autumn trees", "The brick bungalows", "The speed limit sign"], "answer_1": ["D"]}, {"question_2": "Based on the previous results, What is the location of the picture?", "opt... | |
99 | guessing | location | What is the location of the picture? | [
"Russia",
"US",
"Canada",
"Italy"
] | [
"A"
] | 2 | [{"question_1": "Which object in the picture would imply the location of the picture?", "options_1": ["The low-level yellow-painted pipeline", "The brands of the cars", "The vegetation and the white wall with creepers", "The mid-rise apartment block and balconies"], "answer_1": ["A"]}, {"question_2": "Based on the prev... |
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🎨 VREX
VREX is a multimodal dataset of challenging visual reasoning tasks requiring native multi-step exploration and an evaluation protocol. , introduced in "V-REX: Benchmarking Exploratory Visual Reasoning via Chain-of-Questions".
It provides:
- 🔥 700+ samples and 2,500+ questions covering diverse application scenarios and practical challenges, such as diagrams, time estimation, GUI interpretation, and others..
- 🔥 15 real-world scenarios across 4 reasoning categories including Deduction, Guessing, Navigation, and Retrieval
📃 Dataset Installation
from datasets import load_dataset
dataset = datasets.load_dataset("umd-zhou-lab/V-REX", split="planning")
dataset = datasets.load_dataset("umd-zhou-lab/V-REX", split="following")
Citation
@misc{fan2025vrexbenchmarkingexploratoryvisual,
title={V-REX: Benchmarking Exploratory Visual Reasoning via Chain-of-Questions},
author={Chenrui Fan and Yijun Liang and Shweta Bhardwaj and Kwesi Cobbina and Ming Li and Tianyi Zhou},
year={2025},
eprint={2512.11995},
archivePrefix={arXiv},
primaryClass={cs.CV},
url={https://arxiv.org/abs/2512.11995},
}
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