A watch gains 7 minutes and 6 seconds every 6 days. if the rate of gain is constant, how much does the watch gain in one day?

dsuc.created: 7 years ago | dsuc.updated: 1 month ago

dsuc.updated: 1 month ago

1 min 6 sec

1 min 11 sec

1 min 16 sec

1 min 21 sec

Jamuna Bank Ltd Jamuna Bank Ltd - Officer - 2004 গণিত ঘড়ি (Watch)

dsuc.explanation

730

common.best_ans:

Here, 7 min 6 sec = 7×60 + 6 sec = 426 sec

The clock in 6 days gains = 426 sec

So, the clock in 1 day gains = 426/6 = 71 sec = 1 min 11 sec

7 years ago

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Md Azizur Rahman

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গণিত

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