Test Academy | If the set A contains 5 elements and the set B contains 6 elements, then the number of one-one and onto mappings from A to B is 720, 120, 0, None of these

Question

If the set A contains 5 elements and the set B contains 6 elements, then the number of one-one and onto mappings from A to B is

Options :

720
120
0
None of these

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