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प्रश्न
The number of subsets of a set containing n elements is
विकल्प
(a) n
(b) 2n − 1
(c) n2
(d) 2n
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उत्तर
(d) 2n
The total number of subsets of a finite set consisting of n elements is 2n.
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संबंधित प्रश्न
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