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If A and B be any two sets where n(A−B)=8, n(A∪B)=20 and n(A∩B)=6, then n(B−A) is |
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Answer» If A and B be any two sets where n(A−B)=8, n(A∪B)=20 and n(A∩B)=6, then n(B−A) is |
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