Let be a set with 6 elements and a set with 4 elements

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

Problem

Let

A

be a set with 6 elements and

B

a set with 4 elements. How many surjective (onto) functions can be defined from

A

B

? (a) 1656 (b) 1180 (c) 1560 (d) 1564