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If A and B are stes, then A cap (A cup ...

If A and B are stes, then `A cap (A cup B)=`

A

A

B

B

C

`phi`

D

`A capB`

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A
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OBJECTIVE RD SHARMA ENGLISH-SETS-Exercise
  1. In a town of 10000 families, it was found that 40% families buy ne...

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  2. Consider the set a of all determinants of order 3 with entries 0 or 1 ...

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  3. If A and B are stes, then A cap (A cup B)=

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  4. if A is a finite set having n elements , then P(A) has

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  5. if A ={phi ,{phi}}, then the power set of A is

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

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  7. two finite sets have m and n elements . The total number of subs...

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  8. if X and Y are two sets , then X cap (Y cup X)'equals

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  9. Let A = {x : x is a multiple of 3} and B = {x : x is a multiple of 5),...

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

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  11. Let A and B be two non- empty subsets of a set X such that A is not a ...

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  12. Let U be the universal set for sets A and B such that n(A) =200 ...

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

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  14. From 50 students taking examinations in mathematics, physics and chemi...

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  15. Let Z be the set of all integers and A={(a,b):a^(2)+3b^(2)=28 ...

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  16. in a class of 35 students , 17 have taken Mathematics , 10 have ta...

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  17. if A={(x,y):y=(4)/(x),xne0}and B= {(x,y):x^(2)+y^(2)=8,x,yin R},t...

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  18. If A = {x : x is a multiple of 4} and B = {x : x is a multiple of 6}, ...

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  19. if A={(x,y):x^(2)+y^(2)=4,x,y in R } and B={(x,y): x^(2)+y^(2)= 9,x,...

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  20. if A={(x,y):x^(2)+y^(2)=4, x,y in R }and B={(x,y):Y=|x|, x , y in ...

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