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Permutations And Combinations

Question

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From amongst 16 teachers in a school, one principal and one vice-principal is to be appointed? In how many ways can this be done?

Solution

Solution not provided.
Ans. 240

Some More Questions From Permutations and Combinations Chapter

Determine K, so that K + 2, 4K – 6 and 3K – 2 are three consecutive terms of an A.P.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation