Class 11

Permutation and Combination question bank (Maths)

Practice 1,566 free Class 11 Maths - Permutation and Combination questions with answers and step-by-step solutions.

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Q1.

If the best and the worst paper never appear together,then in how many ways can $6$ examination papers be arranged?

(A)

$120$

(B)

$480$

(C)

$240$

(D)

None of these

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Q2.

The number of ways in which $6$ distinct rings can be worn on the $4$ fingers of one hand is

(A)

$4^6$

(B)

$^6C_4$

(C)

$6^4$

(D)

None of these

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