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r : If a finite set has n elements then ...

r : If a finite set has n elements then its total number of substets is `2^n`
Converse of statement r is

A

If a finite set has n elements then its number of subset is not equal to `2^n`

B

If a finite set has not n elements then its number of subset is equal to `2^n`

C

If number of subset of a finite set in not `2^n` than it is not finite

D

If number of substets of a finite set is `2^n` then it has n elements

Text Solution

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The correct Answer is:
D
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