self Maths Puzzle

A beats B by 24 m and C by 20 m, C beats B by 1 sec in a race of 120 m. In how many seconds does A comepletes the race?

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self Other Question

Tom, Dick and Harry are the contestants in a race in a km. race. If Tom can give Dick a start of 40 meters and Tom can give Harry a start of 64 meters, How many meters can Dick give harry? A can beat B by 20m and C can beat B by 40 m in a race of 100m. By how much can C beat A in the race?