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There are two clocks such that one clock gains 1 minute every hour and the other clock loses 1 minute every hour. If they show the correct time now, then after how many hours will they show a difference of 1 hour?

There are two clocks such that one clock gains 1 minute every hour and the other clock loses 1 minute every hour. If they show the correct time now, then after how many hours will they show a difference of 1 hour?

Grade:9

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
relative differnce =0

relative difference final=60m

relative difference rate=2m/h

=> 30m

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