If , and number of functions from to such that range contains exactly 3 elements is ,…

MATHEMATICS · Subjective · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

If

n(A) = 4

,

n(B) = 5

and number of functions from

A

to

B

such that range contains exactly 3 elements is

k

,

\frac{k}{60}

is .....

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