Home Maths Permutations & Combination JEE Main 2019 Consider a class of girls and boys. The nu…
Maths Permutations & Combination JEE Main 2019 Single Correct MCQ
Published on: August 13, 2026

Consider a class of girls and boys. The number of different teams consisting of girls and boys that can be formed from this class, if there are two specific boys and , who refuse to be the members of the same team, is:

A
B
C
D

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The correct answer is:
C

Since, the number of ways to select girls is . Now, boys can be selected in ways.

Selection of and selection of any other boys (except ) in ways

Selection of and selection of any two other boys (except ) in ways

Selection of boys (except and ) in ways

Hence, required number of different teams

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