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If A and B are two non-empty sets, then ...

If A and B are two non-empty sets, then `(B-A) nn (A uuB)'` is equal to

A

A

B

A'

C

B

D

none of these

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The correct Answer is:
D
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TARGET PUBLICATION-SETS, RELATIONS AND FUNCTIONS-COMPETITVE THINKING
  1. If X = {4 ^(n)-2n-1: n in N} and Y={9(n -1) : n in N}, then Xnn Y=

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  2. If N(a)={an:ninN}, then N(5) nn N(7) equals

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  3. If A and B are two non-empty sets, then (B-A) nn (A uuB)' is equal to

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  4. Given n(U) = 20, n(A) = 12, n(B) = 9, n(AnnB) = 4, where U is the univ...

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  5. n(U)=700,n(A)=200,n(B)=300 और n(AnnB)=100, तब n(A'nnB')=

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  6. Sets A and B have 3 and 6 elaments respectively. What can be theminimu...

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  7. If A and B are two sets, then (AuuB)'uu(A'nnb) is equal to

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  8. The set (AuuBuuC)nn(AnnB'uuC')'nnC' is equal to

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  9. Which of the following are corect: 1. A-B=A - (Ann B) 2. A = (A nnB)...

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  10. 25 people for programme A, 50 people for programme B, 10 people for bo...

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  11. In a class of 60 students , 25 students play cricket and 20 students p...

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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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  13. In a colleage of 300 students, every student reads 6 newspaper and eve...

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  14. In a flight 55 people speak Hindi, 20 speak English and 15 speak both ...

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  15. A class has 175 students. The following data shows the number of stude...

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  16. Out of 800 boys in a school, 224 played cricket, 240 played hockey and...

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  17. In a class of 30 pupils, 12 take Chemistry, 16 take Physics and 18 ta...

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  18. There is a group of 265 persons who like either singing or dancing or ...

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  19. In a town of 10,000 families it was found that 40% family buy newspape...

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  20. If the sets A and B are defined are defined as A={(x,y):y=e^x, x in R}...

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