If X and Y are two sets such that X uu Y...

If X and Y are two sets such that `X uu Y` has 18 elements, X has 8 elements andY has 15 elements , how many elements does `X nn Y` have?

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PSEB-SETS-EXERCISE

Fill in the blanks to make the following a true statement : U' nn A = ...
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If X and Y are two sets such that n ( X ) = 17, n ( Y ) = 23 and n(X u...
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If X and Y are two sets such that X uu Y has 18 elements, X has 8 elem...
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In a group of 400 people, 250 can speak Hindi and 200 can speak Englis...
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If S and T are two sets such that S has 21 elements, T has 32 elements...
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Decide, among the following sets, which sets are subsets of one and an...
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In the following, determine whether the statement is true or false. If...
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Show that the following four conditions are equivalent : (i) A sub B (...
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Show that if A sub B, then C -B sub C -A.
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Assume that P(A) = P(B). Show that A = B
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