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Question

Team of four students is to be selected from a total of 12 students for a quiz competition. In how many ways it can be selected if two particular students should be included and two particular students don't want to be in the team.


A

28

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B

60

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C

26

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D

24

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Solution

The correct option is A

28


Let particular four students are A, B, C and D out of 12.

A and B are selected and C and D are not selected.

Select reaming 2 from reaming 12-4 = 8

Number of ways = 8C2= 28


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