Aptitude
August 30, 2024CRC
August 30, 2024Set-Theory
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Question 6
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Let S be an infinite set and S1 …, Sn be sets such that S1 ∪ S2 ∪ … ∪ Sn = S. Then,
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at least one of the set Si is a finite set
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not more than one of the set Si can be finite
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at least one of the sets Si is an infinite set
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not more than one of the sets Si can be infinite
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None of the above
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Question 6 Explanation:
Given sets are finite union of sets. One set must be infinite to make whole thing to be infinite.
Correct Answer: C
Question 6 Explanation:
Given sets are finite union of sets. One set must be infinite to make whole thing to be infinite.