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If P(A - B) = 1/3,P(A) =1/2 and P(B) =1...

If P(A - B) = 1/3,P(A) =1/2 and P(B) =1/3 ,find the probability that out of the events A and B. Only the event B occurs.

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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 10-EXERCISE
  1. Differentitate (1/t^3+2sqrtt)with respect to t.

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  2. Evaluate:lim(xrarr0)(sqrt(1+x+x^2)-1)/x

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  3. If P(A - B) = 1/3,P(A) =1/2 and P(B) =1/3 ,find the probability that ...

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  4. Calculate the variance of 1st h natural numbers.

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  5. For any three sets A, B, C. show thatAxx(B-C)=(AxxB)-(AxxC)

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  6. Show that tan6^@tan42^@tan66^@tan78^@=1

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  7. Solve :2+2cos2x.cos5x=sin^2 2x

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  8. Prove that by mathematical induction,4^n+15n-1is divisible ny 9 when n...

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  9. Prove that ((i-sqrt3)/(i+sqrt3))^200+((i+sqrt3)/(-i+sqrt3))^200= -1

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  10. If the sum of 1st n tenn of a GP is Sn=1 and S(2n)=4,show that S(3n):S...

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  11. In the expansion of (x+P)^n,the 6th ,7th,8th and 9th terms are a,b,c a...

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  12. Show that the straight lines x/a+y/b=1/c, x/b+y/c=1/a and x/c+y/a=1/b ...

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  13. The co-ordinates of the end points of a diagonal of a rectangle are (...

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  14. Find the equation of a circle which is passes through the point (4,3) ...

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  15. Show that the points (0. 7, 10), (-1, 6, 6) and (-4, 9, 6) form a righ...

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  16. Differentiate (from 1st principle) sinx/xwith respect to x

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  17. Prove that the statement , “If all the angles of a triangle are equal,...

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  18. Prove that sqrt2 irrational, (use the method of contradiction).

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  19. Two unbiased dice are thrown. Find the probability that the upper fac...

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  20. If x costheta=y cos (theta+(2pi)/3)=z cos(theta+(4pi)/3)show that xy +...

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