problem stringlengths 80 662 | solution stringclasses 11
values | win_rate float64 0 1 | completions listlengths 8 8 | rewards listlengths 8 8 | num_completions int64 8 8 |
|---|---|---|---|---|---|
How many seconds does Sandy take to cover a distance of 700 meters, if Sandy runs at a speed of 18 km/hr? Options: (A) 100 (B) 120 (C) 140 (D) 160 (E) 180 | C | 0.25 | [
"<think>\nOkay, let's see. The problem is asking how many seconds Sandy takes to cover 700 meters when she runs at a speed of 18 km/h. The options are given as A) 100, B) 120, C) 140, D) 160, E) 180.\n\nFirst, I need to convert her speed from kilometers per hour to meters per second because the distance is given in... | [
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1,
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] | 8 |
A train 300 m long takes 9 sec to cross a man walking at 3 kmph in a direction opposite to that of the train. Find the speed of the train. Options: a) 100 kmph, b) 90 kmph, c) 120 kmph, d) 117 kmph, e) 125 kmph | d | 0 | [
"<think>\nOkay, let's see. There's a train that's 300 meters long. It takes 9 seconds to cross a man walking at 3 km/h in a direction opposite to the train. I need to find the speed of the train. The options are given, so maybe I can use some relative motion here. \n\nFirst, I remember that when two objects are mov... | [
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A 300 m long train crosses a platform in 39 sec while it crosses a signal pole in 9 sec. What is the length of the platform? Options: (A) 389 m (B) 350 m (C) 289 m (D) 799 m (E) 1000 m | E | 0 | [
"<think>\nOkay, let's try to solve this problem. So, there's a train that's 300 meters long. It crosses a platform in 39 seconds, and when it crosses a signal pole in 9 seconds. We need to find the length of the platform. The options are given, so maybe I can figure out the answer step by step.\n\nFirst, I remember... | [
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] | 8 |
"A car going at 30 miles per hour set out on an 80-mile trip at 9:00 a.m. Exactly 10 minutes later, (...TRUNCATED) | E | 0 | ["<think>\nOkay, let's see. There's a car going at 30 mph that starts at 9:00 a.m. and takes an 80-m(...TRUNCATED) | [
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] | 8 |
"Two boats are heading towards each other at constant speeds of 4 miles/hr and 20 miles/hr respectiv(...TRUNCATED) | B | 0.125 | ["<think>\nOkay, let's try to figure out this problem. So, there are two boats moving towards each o(...TRUNCATED) | [
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"A man leaves point P at 6 a.m. and reaches point Q at 10 a.m. Another man leaves point Q at 8 a.m. (...TRUNCATED) | C | 0 | ["<think>\nOkay, let's see. There's this problem about two people meeting. So, first, I need to figu(...TRUNCATED) | [
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] | 8 |
"In a 100 m race between Rose and Diane, Rose lost to Diane by 0.75 m. If Diane is given a 7 m head (...TRUNCATED) | b | 0 | ["<think>\nOkay, let's try to figure out this problem. So, there's a 100-meter race between Rose and(...TRUNCATED) | [
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] | 8 |
"A train 150 m long passes a man running at 5 km/hr in the same direction in which the train is goin(...TRUNCATED) | B | 0.125 | ["<think>\nOkay, let's see. There's a train that's 150 meters long. It passes a man running at 5 km (...TRUNCATED) | [
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] | 8 |
"Question: The ratio of the capacity to do work of a and b is 3 : 2. If they together can complete a(...TRUNCATED) | a | 0 | ["<think>\nOkay, let me try to figure this problem out. So, the question is about work rates. The ra(...TRUNCATED) | [
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] | 8 |
"Question: A 240 meter long train crosses a man standing on the platform in 4 sec. What is the speed(...TRUNCATED) | c | 0.125 | ["<think>\nOkay, let's see. The problem is about a train crossing a man on a platform. The train is (...TRUNCATED) | [
1,
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