The number of onto function `f : A to B where {1, 2, 3, 4, 5, 6) and B = {1,2,3)` is

The number of one-one functions from A to B where A= {1, 2, 3, 4} and B={1, 2, 3, 4, 5, 6} such that f(i)!=i for any i is

The number of one-one functions from A to B where A=(1, 2, 3, 4) and B=(1, 2 ,3 ,4 ,5 ,6) such that f(i)!=i is

Find the number of onto function between two sets A=(1,2,3,4) and B=(4,5)

Find the number of onto functions from a set containing A = {1, 2, 3, 4, 5) to another set B = {a, b, c, d) such that f(1) = a.

Statement-1: The number of onto function f from A={1,2,3,4,5,6} to B={7,8,9} such that f(i)<=f(j) for ' i

The total number of onto functions from the set A={a,b,c,d,e,f} to the set B={1,2,3} is lambda then (lambda)/(100) 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) =