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If P(A)=0. 4 ,P(B)=p ,P(AuuB)=0. 6a n dA...

If `P(A)=0. 4 ,P(B)=p ,P(AuuB)=0. 6a n dAa n dB` are given to be independent events, find the value of `pdot`

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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII Boards-All Questions
  1. Show that the minimum of Z occurs at more than two points : Minimis...

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  2. Find (dy)/(dx) at t=(2pi)/3 when x = 10 (t – sin t) and y = 12 (1 –...

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  3. If P(A)=0. 4 ,P(B)=p ,P(AuuB)=0. 6a n dAa n dB are given to be indepen...

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  4. A company produces two types of goods A and B, that require gold and s...

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  5. Find int (dx)/sqrt(3-2x-x^2)

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  6. Determine the product [[-4, 4, 4], [-7, 1, 3],[5, -3, -1]][[1, -1, 1]...

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  7. |(1+x,1,1),(1,1+y,1),(1,1,1+z)|=xy+yz+zx+xyz

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  8. Consider f : R->{-4/3}->R-{4/3} given by f(x) = (4x+3)/(3x+4). Show t...

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  9. The number of irrational roots of the equation (4x)/(x^2+x+3)+(5x)/(x...

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  10. Show that the total surface area of a closed cuboid with square bas...

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  11. Using integration, find the area of the triangle ABC, coordinates o...

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  12. Evaluate : int(-1)^2|x^3-x|\ dx

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  13. Show that the differential equation 2y e^(x/y)\ dx+(y-2x e^(x/y)) dy=...

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  14. Find the particular solution of the following differential equation...

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  15. Find the area of a parallelogram ABCD whose side AB and the diagonal A...

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  16. Find the coordinates of the point where the line through the points (...

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  17. In a shop X, 30 tins of pure ghee and 40 tins of adulterated ghee whic...

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  18. Let A=R-{3},B=R-{1}, and let f: AvecB be defined by f(x)=(x-2)/(x-3) i...

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  19. A wire of length 36m is to be cut into two pieces. One of the piece...

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  20. Using the method of integration, find the area of the triangle ABC, c...

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