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Mark the correct alternative in the following 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(a) 720 (b) 120 (c) 0 (d) none of these |
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Answer» Mark the correct alternative in the following 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 (a) 720 (b) 120 (c) 0 (d) none of these |
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