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If n(A) = 43, n (B) = 51 and n(A cup B) ...

If `n(A) = 43, n (B) = 51 and n(A cup B) = 75`, then `n [ (A-B)cup (B-A)]` is equal to a)53 b)45 c)56 d)66

A

53

B

45

C

56

D

66

Text Solution

Verified by Experts

The correct Answer is:
C
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