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If A is a subset of B then _______(a) The cardinality of A is greater than B(b) The cardinality of B is greater than A(c) Can’t say(d) None of the mentionedI have been asked this question in class test.Enquiry is from Cardinality of Sets in division Basic Structures: Sets, Functions, Sequences, Sums and Matrices of Discrete Mathematics

Answer»

The correct choice is (b) The CARDINALITY of B is greater than A

The EXPLANATION: B contains all the elements of A, as well as other elements.



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