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There are two analog wall clocks on a wall. On 18 January 2000 daytime, Imran sees the watches through a mirror placed on the opposite wall showing 10:30 A.M. and 1:30 P.M. respectively. The first watch runs 1 minute fast and the second watch runs 1 minute slow daily. When will these two watches show the same time?

There are two analog wall clocks on a wall. On 18 January 2000 daytime, Imran sees the watches through a mirror placed on the opposite wall showing 10:30 A.M. and 1:30 P.M. respectively. The first watch runs 1 minute fast and the second watch runs 1 minute slow daily. When will these two watches show the same time?

Grade:12th pass

1 Answers

Anish Singhal
askIITians Faculty 1192 Points
5 years ago
The answer is 26th September. Do notice that he is seeing them in mirror so times get interchanged. Also the difference is of 9 hours therefore it will take 270 days. So 26th!

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