The number of onto functions that canbe defined from A ={a,b,c,d,e} to {1,2} is 1)30 2)0 67. 3)60 4)32

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

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

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 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 number of surjections that can be defined from {1, 2, 3, 4, 5} onto {a, b} 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 surjections that can be defined from {1, 2, 3, 4, 5} onto {a, b, c} is

If A={1, 2, 3, 4, 5}, B={a, b, c, d} then the number of onto functions that can be defined from A to B is