1.

A and B are non-emptry sets, `n(A)` and `n(B)` are two consective odd numbers whose average is 8 and`n(A nnB)` is a prime number. The greatest possible value of `n(A uu B)` is `"______"`.A. 14B. 13C. 15D. 16

Answer» Correct Answer - B
(i) For the greatest value of `n(A uu B),n(A nnB)` should be the least.
(ii) For the greatest value of `n(A uu B), n(A nn B)` should be minimum.
(iii) Find the greatest value of `n(A uu B)` by using the above information.


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