Statement 1: If A and B be two sets having p and q elements respectively, where q p . Then the total number of functions from set A to set B is q p Statement 2: The total number of selections of p d

Question

Statement 1: If A and B be two sets having p and q elements respectively, where q > p . Then the total number of functions from set A to set B is q p Statement 2: The total number of selections of p different objects out of q objects is q C p ​ .

TestHub · Accepted Answer

Statement-1: n ( A ) = p , n ( B ) = q , q > p Total number of functions from A → B = q p It is a true statement. Statement - 2 : The total number of selections of p different objects out of q objects is q C p ​ . It is also a true statement and it is a correct explanation for statement − 1 also.

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