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n(A DeltaB) = n(A) + n(B) - 2n (A cap B)...

`n(A DeltaB) = n(A) + n(B) - 2n (A cap B)`

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For sets A and B, n(A - B)= 8+2x, n(B - A)= 6x" and "n(A cap B)= x . If n(A)= n(B) then n(A cap B)="……….."

Given that n(U)= 200, n(A)= 77, n(B)= 98, n(A cup B)= 141 then find n(A cap B')

Given that n(U)= 200, n(A)= 77, n(B)= 98, n(A cup B)= 141 then find n(A' cap B')

Given that n(U)= 200, n(A)= 77, n(B)= 98, n(A cup B)= 141 then find n(A cap B)

Given that n(U)= 200, n(A)= 77, n(B)= 98, n(A cup B)= 141 then find n(A' cap B)

For non null sets A and B if n(A) =16,n(B) = 14 , n(A cup B) = 25 then n(A capB)= .........

For non null sets A and B if n (AcupB) = 36 ,n(A - B )= 15 and n(AcapB) = 16 then n(B) = ….. .

Given that n(U)= 200, n(A)= 77, n(B)= 98, n(A cup B)= 141 then find n(A' cup B') .

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Relations and Functions (True /False Statement )
  1. Examine each of the following relations given below and state in each ...

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  2. A = {3k| k in N} B = {3k -1|k in N} and C = {3k-2| k in N}. Then A , B...

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  3. n(A DeltaB) = n(A) + n(B) - 2n (A cap B)

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  4. If [n(A)]^(3) = 8 and {0,1,0} in A^3 then a = {0,1}

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  5. A = Set of odd natural numbers B = set of even natural numbers F=...

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  6. f: R rarr R, f(x) = sec^(2)x - tan^(2) x is constant function .

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  7. Graph of constant function is line parallel to Y - axis (means graph i...

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  8. For xne0 ,f(x) = (x-|x|)/(|x|) then f(-1)=0

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  9. f:R^(+)rarrR^(+),f(x)=x^2+4(sqrtx)+3 then f(4) = 24.

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  10. Graph of identity function passes from origin and also from first , th...

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  11. f and g are real functions defined by f(x)= 2x + 1 and g(x) =4x -7. If...

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  12. Let R be the relation on Z defined by R= {(a,b): a, b in Z, a-b "is an...

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  13. Find the domain of the function f(x)=(x^(2)+3x+5)/(x^(2)-5x+4)

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  14. Set A has three elements and B = {a, b, c,d} then numbers of elements ...

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  15. If n(A) = p and n (B) = q then numbers of non void relations from A to...

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  16. Let R = {(1, 3), (2, 2), (3, 2)} and S = {(2, 1), (3, 2), (2, 3)} be t...

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  17. A = {3k| k in N} B = {3k -1|k in N} and C = {3k-2| k in N}. Then A , B...

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  18. n(A DeltaB) = n(A) + n(B) - 2n (A cap B)

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  19. If [n(A)]^(3) = 8 and {0,1,0} in A^3 then a = {0,1}

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  20. Let A = {x : x is a natural number}, B = {x : x is an even natural n...

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