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Two finite sets have m and n elements. T...

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

A

7,6

B

6,3

C

5,1

D

8,7

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The correct Answer is:
B

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S CHAND IIT JEE FOUNDATION-PROBABILITY-QUESTION BANK -30
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