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प्रश्न
Select the correct answer from given alternative.
If the two sets A and B are having 43 elements in common, then the number of elements common to each of the sets A × B and B × A is
पर्याय
432
243
4343
286
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उत्तर
If the two sets A and B are having 43 elements in common, then the number of elements common to each of the sets A × B and B × A is 432
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