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Let A, B and C be three sub-sets of a un...

Let A, B and C be three sub-sets of a universal set U, If `A' cap C = B' cap C` and `A cap C' = B cap C'`, then

A

`A cap B = phi`

B

A= B

C

`A cup B = U`

D

`A cup B sube C'`

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The correct Answer is:
B
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MCGROW HILL PUBLICATION-SETS, RELATIONS AND FUNCTIONS-EXERCISE ( LEVEL 1 (SINGLE CORRECT ANSWER TYPE QUESTIONS ))
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  2. Let A, B and C be three sub-sets of a universal set U, If A' cap C = B...

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  3. Let A(n) = {x in C : |z|^(2) le 1/n} for each n in N. Then underset(n ...

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  4. Let A,B and C be three sets such that P(A) cap P(B) = P(C ), then

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  5. Let A, B and C be three sets such that P(A) cup P(B) = P( C), then

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  6. A class has 172 students. The following data shows the number of stude...

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  7. In a class of 75 students, the number of students studying different S...

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  8. Let A = {(x,y) in R xx R : y = 5^(x) + 3^(x)} B = {(x,y) in R xx R :...

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  9. If A={x,y):x^(2)+y^(2)=25} and B={(x,y):x^(2)+9y^(2)=144}, then A ...

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  10. Let A = {z : z in C, iz^(3) + z^(2) -z + i=0} and B ={z : z in C, |z|=...

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  11. Let A and B be two finite sets such that A cap B is a singleton. If n...

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  12. A set contains 2n+1 elements. The number of subsets of this set conta...

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  13. Let Z be the set of integers. If A = {x in Z : 2(x + 2)(x^(2) - 5x + 6...

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  14. Let N denotes the set of all natural numbers. Define two binary relati...

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  15. Consider the following two binary relations on the set A = {a,b,c},...

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  16. On C, the set of complex number, define a relation R as follows: R =...

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  17. Let M = {({:(a,b),(-b,a):}): a,b in R " and " a^(2) + b^(2) ne 0} De...

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  18. Let A and B be two sets such that A - B = B-A, then

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  19. Let A and B be two sets defined as follows: A = {(x,y) in R xx R : y...

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  20. Suppose A(1), A(2),………..A(45) sets such that each A(i) has 6 elements ...

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