Let `A = {1,2,3}` and `B = {a,b,c}`. If l is the number of functions from A to B and m is number of one-one functions from A to B, then (A) l is 9 (B) m is 9 (C) l is 27 (D) m is 16

The number of many one functions from A= {1, 2, 3} to B= {a, b, c, d} is

Let A and B be two sets consisting of m and n elements respectively (n ge m) . The number of one-one functions from A to B is

Let A={a, b, c} and B={-2, -1, 0 ,1 ,2} .Write the total number of one-to-one functions from set A to set B .

Write total number of one-one functions from set A={1,\ 2,\ 3,\ 4} to set B={a ,\ b ,\ c} .

Let A and B be two sets consisting of m and n elements respectively (n ge m) . The number of one - one functions from A to B is

Let n(A)=4 and n(B)=6 ,then the number of one one functions from A to B must be M. Then sqrt(M/10) is equal to ?

The number of one one functions that can be defined from A={a,b,c} into B=(1,2,3,4,5) is

The number of one - one functions that can be defined from A={a, b, c, d} into B={1, 2, 3, 4} is

Let A = {1, 2, 3}, B = {a, b, c}, C {a_(1), b_(1), c_(1), d_(1), e_(1)} and consider the following statements. S_(1) : The number of one-one functions from A to C is 60. S_(2) : The number of onto functions from C to A is 150 S_(3) : The number of onto functions from B to C is 0 S_(4) : The number of objective functions from A to B is 6 Which of the following combination is true ?

Let A = {1, 2, 3}, B = {a, b, c}, C {a_(1), b_(1), c_(1), d_(1), e_(1)} and consider the following statements. S_(1) : The number of one-one functions from A to C is 60. S_(2) : The number of onto functions from C to A is 150 S_(3) : The number of onto functions from B to C is 0 S_(4) : The number of objective functions from A to B is 6 Which of the following combination is true ?