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Which of the following sets in an finite...

Which of the following sets in an finite/infinite set ?
`(i)` Set of divisors of `24`
`(ii)` Set of all real number which lie between `1` and `2`
`(iii)` Set of all humman beings living in India.
`(iv)` Set of all three digit natural numbers

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The correct Answer is:
`(i)` Finite `(ii)` Infinite `(iii)` Finite `(iv)` Finite
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  3. Which of the following sets in an finite/infinite set ? (i) Set of d...

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  4. If A={x : -3 lt x lt 3, x in Z} then find the number of subsets of A .

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  5. Find Power set of the set A={phi,{phi}}.

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  6. If n (A) =3 ,n(3)=6 and A sube B .Then the number of elements in A cu...

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  7. Given the sets A={1,2,3}, B={3,4}, C={4,5,6}, then find Auu(BnnC).

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  8. Let A={x : x in R,-1 lt x lt 1}, B={x : x in R, x le0 or x ge 2} and A...

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  9. Find the smallest set A such that Auu{1,2}={1,2,3,5,9}

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  10. If A={2,3,4,8,10}, B={3,4,5,10,12}, C={4,5,6,12,14} then find (AnnB)uu...

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  11. Let U={1,2,3,4,5,6,7,8,9,10}, A={1,2,5}, B=(6,7}, then show that AnnB'...

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  12. If A=(x : x=4n+1,nle5,n in N} and B={3n : n le 8, n in N}, then find (...

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  13. If aN = {ax|x in N} and bN nn cN = dN, where b,c epsilon N, then

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  14. Let n(U)=700, n(A)=200,n(B)=300 and n(AnnB)=100, then find n(A'nnB')

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