Set and set each contain exactly 3 elements

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Set

A

and set

B

each contain exactly 3 elements. A function is chosen at random from

A

to

B

. What is the probability that the chosen function is bijective? (a)

\dfrac{1}{3}

(b)

\dfrac{1}{6}

(c)

\dfrac{2}{9}

(d)

\dfrac{1}{9}

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