Home Maths Probability Use of Permutations and Combinatons in Probability A drawer contains 5 brown socks and 4 blue s…
Maths Probability Use of Permutations and Combinatons in Probability Single Correct MCQ
Published on: August 13, 2026

A drawer contains 5 brown socks and 4 blue socks well mixed. A man reaches the drawer and pulls out 2 socks at random. What is the probability that they match

A
B
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D

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The correct answer is:
A

Out of 9 socks, 2 can be drawn in ways.

Two socks drawn from the drawer will match if either both are brown of both are blue. Therefore favourable number of cases is

Hence the required probability

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