Question
Mathematics Question on Sets
If n(A)=3 and n(B)=5, then the number of one-one functions that can be defined from A to B is
A
60
B
40
C
30
D
25
Answer
60
Explanation
Solution
Answer (a) 60
If n(A)=3 and n(B)=5, then the number of one-one functions that can be defined from A to B is
60
40
30
25
60
Answer (a) 60