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If A and B are two non empty sets and n(...

If A and B are two non empty sets and `n(AxxB)=36`, then which of the following cannot be equal to `n(B)`?

A

9

B

6

C

8

D

12

Text Solution

Verified by Experts

The correct Answer is:
C
`n(AxxB)=n(A)xxn(B)rArrn(A)` and n(B) should be the factors of `n(AxxB)`.
`therefore` n(B) cannot be 8.
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