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XII BOARD PREVIOUS YEAR PAPER ENGLISH-BOARD PAPER SOLUTIONS-All Questions
- The amount of pollution content added in air in a city due to x diesel...
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- An open box with a square base is to be made out of a given quantity...
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- Solve the following differential equation: (dy)/(dx)+ycotx=4x\ cos e c...
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- Find the particular solution of the differential equation: (1+e^(2x))d...
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- Let vec a= hat i+4 hat j+2 hat k ,\ \ vec b=3 hat i-\ 2 hat j+7 hat ...
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- If vec a= hat i+ hat j+ hat k ,\ \ vec b=4 hat i-\ 2 hat j+3 hat k a...
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- Prove, using properties of determinants: |[y+k, y, y],[ y, y+k, y],[...
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- Consider f: R^+ rarr [4, oo] given by f(x)=x^2+4. Show that f is inver...
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- What are the direction cosines of a line, which makes equal angles ...
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- Evaluate: int(dx)/(x(x^5+3))
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- Find the value of k so that the function f defined by f(x)={(kcosx)/(...
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- Prove that : tan^(-1)(1/2)+tan^(-1)(1/5)+tan^(-1)(1/8)=pi/4dot
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- Find the vector and cartesian equations of the line passing through...
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- Evaluate: |(cos15^0,sin15^0),(sin75^0,cos75^0)|
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- What is the principal value of cos^(-1)cos((2pi)/3)+sin^(-1)sin((2p...
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- Let A = {1, 2, 3}, B = {4, 5, 6, 7}and let f = {(1, 4), (2, 5), (3, 6)...
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- Evaluate: int(dx)/(sqrt(1-x^2))
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- Evaluate: int(a x+b)^3dx
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- If a matrix has 5 elements, write all possible orders it can have.
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- If A=[[2, 3],[ 5,-2]], write A^(-1) in terms of A
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