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If A = {2, 3, 9} and B = {2, 3, 4, 5, 6}...

If A = {2, 3, 9} and B = {2, 3, 4, 5, 6} then `A cap B` is

A

a){2,3,4,5,6,9}

B

b){2,3}

C

c){4,5,6,9}

D

d){2,3,4,5,6}

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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 14-EXERCISE
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  2. If (i)^-n =1(ninN),then least value of n will be

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  3. If n is natural number & n ge 1, then (3^(2n) - 1) is always divisible...

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  4. In a G.P. T10 = 9 and T4.= 4, T7 will be

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  5. The normal to-be circle x^2 +y^2 - 4x + 6y -12=0passes through the poi...

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  6. The angle between the two straight line of a pair of straight linex^2 ...

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  7. Value of lim(xrarr2)[x] is

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  8. If x^1008 . Y^1006 = (x + y)^2014, then dy/dx=

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  9. Three dice are thrown at a time. The probability of the same number in...

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  10. Median of 1st n natural numbers is

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  11. Let R be the relation defined on the set N of natural numbers as R ={(...

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  12. If set A and set B are the sub-set of X. show that X -(A cap B) = (X-A...

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  13. Show that sin ((7pi)/12)=1/4(sqrt6+sqrt2)

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  14. In /\ABC. if b cos A -a cos B = 0, show that the triangle isosceles.

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  16. How many solutions are there in the equation xyz = 2y where the soluti...

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  17. If n (> 1)is a positive integer, then show that 2^(2n)- 3n - 1 is divi...

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  18. If a. b, c are in A.P, then show that 1/(bc),1/(ca),1/(ab) are also in...

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  19. Find the perpendicular bisector of AB, where the co-ordinates of A and...

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  20. If the co-ordinate of three vertices of a- triangle are (9, 1, -3), (1...

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