If f : A → B is a bijective function and if n(A) = 5, then n(B) is e – InterviewSolution

1.

If f : A → B is a bijective function and if n(A) = 5, then n(B) is equal to …(1) 10(2) 4(3) 5(4) 25

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(3) 5

If A and B are Bijective (one-one and onto) function then n (A) = n (B)

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