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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 have to be included in the team.


A

12

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B

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C

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D

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Solution

The correct option is D


If two particular students are already selected, we need to select only 2 out of remaining 10 students.

Hence the number of ways = 10C2=45


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