A problem by Sunil Gupta
Level
pending
A clock gains 5 minutes in 24 hours. it was set right at 10 am on monday. what will be the true time when the clock indicates 10:30 am on the next sunday?
11:00 am
10:00 am
11:00 pm
10:30 am
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1 solution
the clock gains 5 minutes every day. hence it gains 30 minutes in 6 days. when it shows 10:30 am on Sunday , the true time is 10:00 am.