Question

A man goes to market between 4 pm and 5 pm. When he comes back, he finds that both the hands of clock have interchanged their positions. For how much time, was he out of his house?

Answer in detail..

Answer 1

If he went between 4pm to 5pm
That mean we have to choose both the such that its between 4-5pm

If he goes to market at 4:25
Than by interchanging the hands position we get, 5:20

=> he was out from 4.25 to 5.20
I. E he was out of his house for 60-25+20
= 55 min


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