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

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

The numbers of the one one function that can be defind from A ={a,b,c} into B= {1,2,3,4,5} is

4) 5! 65. The number of one one functions that can be defined from A= {a, b? into B={1, 2, 3, 4, 5} iS 1) 5Ps 2) 5C3 3) 53 4)35

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 function that can be defined from {a, b, c, d} into {1, 2, 3, 4,5, 6} is

The number of onto functions that canbe defined from A = {a, b, c, d, e} to {1, 2} is

The number of one one functions that can be defined from {1, 2, 3, 4} onto {a, b, c,d} is

The number of one one onto functions that can be defined from {1,2,3,4} onto set B is 24 then n(B) =

The number of onto functions that can be defined from A={1, 2, 3} to B={a, b, c, d}