Let n(A−B)=25+x, n(B−A)=2x and n(A∩B)=2x. If n(A)=2(n(B)), then – InterviewSolution

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1.	Let n(A−B)=25+x, n(B−A)=2x and n(A∩B)=2x. If n(A)=2(n(B)), then x = ___.
Answer» Let $n (A - B) = 25 + x, n (B - A) = 2 x$ and $n (A \cap B) = 2 x .$ If $n (A) = 2 (n (B)),$ then $x$ = ___.

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