Let and . Then the number of onto functions from to…

MATHEMATICS · Single correct · CBSE · Mathematics · Permutations and Combinations · Permutations and Combinations

Problem

Let

E=\{1,2,3,4\}

and

F=\{1,2\}

. Then the number of onto functions from

E

to

F

is (1)

14

(2)

16

(3)

12

(4)

8

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