Gopal , Ganesh and Giri start from point A and run around a circular path at speed of 10 kmph, 14 kmph and 6 kmph respectively. Gopal & Giri run in the same direction and Ganesh run in the opposite direction. The length of track is 20 km. In how much time will all three of them be together for the first time?
3 hr
4 hr
5 hr
6 hr
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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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2
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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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3
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In a 100 m race, A can give B 10 m and C 28 m. In the same race B can give C:
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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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At a game of billiards, A can give B 15 points in 60 and A can give C to 20 points in 60. How many points can B give C in a game of 90?
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6
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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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7
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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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8
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In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by:
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9
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In a 800 metre race, A defeated B by 15 seconds. If A's speed was 8 km/hr, the speed of B was -
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10
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A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:
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