A man wears socks of two colours - Black and brown...

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A man wears socks of two colours - Black and brown. He has altogether 20 black socks and 20 brown socks in a drawer. Supposing he has to take out the socks in the dark, how many must he take out to be sure that he has a matching pair ?

A. 3

B. 20

C. 39

D. None of these

Answer: Option A

Solution (By Examveda Team)

Since there are socks of only two colours, so two out of any three socks must always be of the same colour.

This Question Belongs to Competitive Reasoning >> Arithmetic Reasoning

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Comments (1)

Kavya PR:

5 years ago

Can u explain this question once again

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