# Two finite sets have m and n elements. The number of subsets of the first set is 112 more than that of the second set.

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Two finite sets have m and n elements. The number of subsets of the first set is 112 more than that of the second set. The values of m and n are, respectively,

(A) 4, 7

(B) 7, 4

(C) 4, 4

(D) 7, 7

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