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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
- If vec a= hat i+ hat j+ hat k\ a n d vec b= hat j- hat k , find a ...
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- Using integration find the area of the region bounded by the parabo...
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- Solve the following differential equation: (x^2-y^2)dx+2x y\ dy=0 gi...
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- Solve the following differential equation: (dy)/(dx)=(x\ (2y-x))/(x\ (...
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- Show that the height of the cylinder of maximum volume that can be ...
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- Show that the rectangle of maximum area that can be inscribed in a ...
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- Find a unit vector in the direction of vec a=3 hat i-2 hat j+6 hat...
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- Find the angle between the vectors vec a= hat i- hat j+\ hat k\ a...
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- If A=|(1,2,2),(2,1,2),(2,2,1)|, verifty that A^2-4A-5I-5I=0
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- A pair of dice is thrown 4 times. If getting a doublet is considere...
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- Using properties of determinants, prove the following |(alpha,beta,ga...
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- If "f"("x")=x+7 and g(x)=x-7,\ x\ \ R , find (fog)(7)
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- Evaluate : sin[pi/3-sin^(-1) (-1/2)]
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- Find the value of x and y If : 2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1...
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- Evaluate |(a+ib,c+id),(-c+id,a-ib)|
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- Find the cofactor of a12 in the following |(2,-3,5),(6,0,4),(1,5,-7)|
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- Evaluate int(x^2)/(1+x^3)dx" "
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- Evaluate : int0^1(dx)/(1+x^2)
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- A factory owner purchases two types of machines, A and B for his fa...
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- An insurance company insured 2000 scooter drivers, 4000 car drivers...
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