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12. Two finit...

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12. Two finite sets A and B have p and q elements respectively (p>q). The number of subsets of the power set of A is 240 more than the total number of subsets of power set of B. Then p+q is ________.

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Q. Two finite sets have m and n elements respectively. The total number of subsets of first set is 56 more than the total number of subsets of the second set. The value of m and n is respectively are:
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Q. Two finite sets have m and n elements respectively. The total number of subsets of first set is 56 more than the total number of subsets of the second set. The values of m and n respectively are.

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