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JEE MATHEMATICS MCQ: PERMUTATIONS

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In how many ways can a student choose a program of 5 courses, if 9 courses are available and 2 specific courses are compulsory for every student?

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Correct option: C

35

Option C (35) is correct because after fixing the 2 compulsory courses, we need to choose 3 courses out of the remaining 7, which can be done in

{}^7C_3 = 35

ways.

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