If n (A) = 115, n (B) = 326, n (A-B) = 47, then n (A U B) is equal to – McqOptions

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1.	If n (A) = 115, n (B) = 326, n (A-B) = 47, then n (A U B) is equal to
A.	165
B.	373
C.	none of these
D.	370
Answer» C. none of these

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