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Which of the following sets are finite o...

Which of the following sets are finite or infinite?
i. The set of months of a year
ii. {1,2,3,. . . .}
iii. {1,2,3,. . . .99,100}
The set of positive integers` gt 100`
v. The set of prime numbers` lt 99`

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The correct Answer is:
The set of prime numbers lt 99 is finite. Hence this is a finite set.
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NEW JOYTHI PUBLICATION-SETS-QUESTIONS FROM COMPETITIVE EXAMS
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  12. Let X and Y be the sets of all positive divisors of 400 and 1000 respe...

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  14. Two finite sets A and B have m and n elements respectively. If the tot...

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  16. If n(A)=8 and n(AcapB)=2, then n((AcapB)'capA) is equal to

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  19. If n(A)=43, n(B)=51 and n(AcupB)=75, then n((A-B)cup(B-A))=

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  21. Let X={1,2,3,.......,10} and A={1,2,3,4,5}. Then the number of subsets...

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