A fair dice is thrown two times. Find th...

A fair dice is thrown two times. Find the probability distribution of the number of sixes. Also determine the mean of the number of sixes

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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII Boards-All Questions

Find: int((tan^(3)x)/(cos^(3)x)) dx
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A fair dice is thrown two times. Find the probability distribution of ...
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The corner points of the feasible region of an LPP are (0,0), (0,8), (...
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The distance between parallel planes 2x+y-2z-6=0 and 4x+2y-4z=0 isunit...
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Find the principal value of: cos^(-1)(-1/2)
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Show that the plane x-5y-2z =1 contains the line (x-5)/3 = y = 2- z
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If x, y, z are different and Delta=|[x, x^2, 1+x^3],[y, y^2, 1+y^3],[...
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If | (2x, -9), (-2, x) | = |(-4,8) , (1, -2)|, then value of x is
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If A is a non- singular square matrix of the order 3xx3 such that A^2=...
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If P(1,0,-3) is the foot of the perpendicular from the origin to the p...
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If A = [ (-3 , 2) , (1, -1)] and I = [(1,0) , (0, 1)], find the scalar...
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Evaluate: int0^(pi/2) (sin2x tan^(-1)(sinx))dx
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Solve the following differential equation: (1+ e ^(y/x)) dy + e^(y...
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If f(x) = sqrt ((sec x -1)/(sec x + 1)) , find f'( pi /3)
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A cottage industry manufactures pedestal lamps and wooden shades.Both ...
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Amongst all open (from the top) right circular cylindrical boxes of vo...
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