class 11 th maths chapter sets solve the problem....
N(belong) =48, n(A) =22, n(A intersection B) =8 and n((A U B) ') =6 determined n (B)...
class 11 th maths chapter sets solve the problem....
N(belong) =48, n(A) =22, n(A intersection B) =8 and n((A U B) ') =6 determined n (B)...
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