Two bike riders ride in opposite directions around a circular track, starting at the same time from the same point. Biker A rides at a speed of 16 kmph and biker B rides at a speed of 14 kmph. If the track has a diameter of 40 km, after how much time (in hours) will the two bikers meet?
6.52
8.14
4.18
5.02
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In a kilometre race, A, B and C are three participants. A can give B start of 50 m and C a start of 69 m. The start which B can allow C, is -
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In a kilometre race, A beats B by 100 m and B beats C by 150 m. In the same race, by how many metres does A beat C ?
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In a kilometre race, A beats B by 30 seconds and B beats C by 15 seconds. If A beats C by 180 m, the time taken by A to run 1 kilometre, is ?
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4
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In a 300 m race A beats B by 22.5 m or 6 seconds. B's time over the course is:
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5
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In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:
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6
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In a 100 m race, A can beat B by 25 m and B can beat C by 4 m. In the same race, A can beat C by:
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A and B can cover a 200 m race in 22 seconds and 25 seconds respectively. When Av finished the race, then B is at what distance from the finishing line ?
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A man starts in a boat from A toward B against the stream. After reaching a point M on the way, he throws a rubber ring into the water. He takes 8 minutes from then to reach his destination and the ring exactly A at that moment. If the distance between A and B is 4 km, then find the speed of boat in still water
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A runs 1 2/3 or
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In a game of 100 points, A can give B 20 points and C 28 points. Then, B can give C:
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