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If n(A) = 4, n(B) = 3, n(A xx B xx C) =...

If n(A) = 4, n(B) = 3, n`(A xx B xx C)` = 24 ,then n(C) is

A

2

B

3

C

4

D

none of these

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A
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PATHFINDER-SET,VENN DIAGRAM AND RELATION-QUESTION BANK
  1. If A = {2,3,5}, B = {2,5,6,}, then find (A-B) XX (A cap B)

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  2. If A = {x:x^2 - 5x + 6 = 0} , B = {2,4},C= {4,5}, hen A xx (B cap C) i...

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  3. If n(A) = 4, n(B) = 3, n(A xx B xx C) = 24 ,then n(C) is

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  4. n/m means that n is factor of m, then the relation 'f' is

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  5. If A = {2,4} and B = {3,4,5} then (A cap B) xx (A cup B) is

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  6. In the set A = {1,2,3,4,5}, a relation R is defined by R = {(x,y):x,y ...

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  7. In the set X = {a,b,c,d} which of the following relations represents a...

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  8. Two finite sets A and B are having m and n elements.The total number o...

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  9. Let A be a set containing 10 distinct element, then total number of di...

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  10. A set contains n elements.The power set contains

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  11. Let S be a set containing n elements.Then the total number of binary o...

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  12. The number of surjections from A = {1,2,,.....n}, n ge 2 onto B = {a,b...

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  13. Set A has 3 elements and set aba has 4 elements .The number of injecti...

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  14. The relation 'less than' in the set of natural numbers is

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  15. If A and B are two sets then A cap (A cap B) equals

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  16. If R is a relation from a set A to t B and S is a relation form B to...

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  17. Let R = {(1,3),(2,2),(3,2)} and S = {(2,1),(3,2),(2,3)} be two relatio...

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  18. Let x = {1,2,3,4,5} and Y = {1,3,5,7,9}. Which of the following is /ar...

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  19. Which one of the following is not true?

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  20. If I be the set of integers and if the relation R be defined over I by...

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