Time Speed Distance problem 3 by Dhaval Furia
A cyclist leaves A at am and reaches B at am. Starting from am, every minute a motor cycle leaves A and moves towards B . Forty-five such motor cycles reach B by am. All motor cycles have the same speed. If the cyclist had doubled his speed, how many motor cycles would have reached B by the time the cyclist reached B ?
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1 solution
Cyclist doubles speed so reaches B at 10:30.
Last motorcycle reaches B at 11:00 and motorcycles arrived 1 minute apart.
Counting back from 11:00, the 15th motorcycle arrives at 10:30