How many minutes does Aditya take to cover a distance of 400 m, if run – InterviewSolution

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1.

How many minutes does Aditya take to cover a distance of 400 m, if runs at a speed of 20 kmph?

Answer»

72 seconds

Aditya's SPEED = 20 KMPH = 20 x 5/18 m/sec = 50/9 m/sec
Time taken to COVER 400 m = (400 x 9/50) sec = 72 sec.

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