Question

If P = { 1,2,..........,10}, then which type of set is P

Answer 1

Answer:

Number of elements in A=10

Number of subsets of A containing exactly two elements

= Number of ways we can select 2 elements from 10 elements

10

C

2

=

2

10×9

=45

∴ Number of subsets of A containing exactly two elements =45

Answer 2

Answer:

finite

Since, the elements of set P = {1, 2, ..., 10} is finite. So, set P is a finite set.