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If A={1,2,3,4,5,6}, then {1,2}inA. (Tr...

If `A={1,2,3,4,5,6}`, then `{1,2}inA`.
(True or False)

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Let A= {{1,2,3},{4,5},{6,7,8}}. Determine which of the following is true or false : (i) 1inA {1,2,3}subA (iii) {6,7,8}inA (iv) {{4,5}}subA (v) phiinA (vi) phisubA .

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PEARSON IIT JEE FOUNDATION-SETS-TEST YOUR CONCEPTS (Very Short Answer Type Questions)
  1. If AsubB and AsupC, then AnnBnnC =

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  2. If A={1,2,3,4,5,6}, then {1,2}inA. (True or False)

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  3. If X-Y=Y-X, the X and Y are sets. (equal/equivalent)

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  4. In the above Venn diagram n,(ADeltaB)= .

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  5. If A is the set of whole numbers and B is the set of natural numbers, ...

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  6. If A={1,2,3,4}, then the number of subsets of A are .

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  7. (Auuvarphi^(c))^(c)=

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  8. If A nn mu = mu and B uu phi = phi, then A uu B = "".

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  9. If A = {1,8,6,3,7,0} and B = {3,8,1,6,7}, then A -B =

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  10. If A and B are non-empty sets, A nn B = B and A uu B = B, then A and ...

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  11. If n(A xx B) = 15, then the maximum possiblity of n(B) is 3. (True/Fal...

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  12. If A is any non-empty set, with 3 elements then number of subsets of A...

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  13. If X={S,T,U,V} and Y = {s,t,u,v}, then P and Q are sets. (equal/equiv...

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  14. If PsubeQ and QsubeP, then .

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  15. If A and B are two non-empty sets, then n(A xxB) can be 17. (True/Fal...

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  16. If A and B are disjoint sets, then draw their venn diagram

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  17. If A and B are two non-empty sets and A - B is a null set, then "".

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  18. If n (A Delta B) = 12 and n(A nn B) = 3, then find the greatest possib...

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  19. If A = {1,2}, B = {1,2,3} and c = {1,2,3,4,5} then the relation betwee...

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  20. If B is contained in A and C is contained in B, then relation between ...

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