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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
- Find the shortest distance between the lines l1 and l2 whose vector ...
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- Find a unit vector perpendicular to both of the vectors vec a+ vec b ...
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- Find a vector in the direction of vector 2 hat i-3 hat j+6 hat k k whi...
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- Write the projection of vector hat i+ hat j+ hat k along the vector ...
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- Evaluate : int0^pi(xtanx)/(secx+tanx)dx
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- Show that a cylinder of a given volume which is open at the top has...
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- Find the area of the smaller region bounded by the ellipse (x^2)/9+(y^...
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- Write the value of cos^(-1)(-1/2)+2sin^(-1)(1/2)
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- Let R="{"a , a^3")":a is a prime number less than 5} be a relation. Fi...
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- Evaluate : int0^(pi/4)tanxdx
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- Evaluate : int(dx)/(sin^2xcos^2x)
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- If A is a3x3 matrix, |A| != 0 and |3A|=k|A| , then write the value of ...
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- If (a+4 3b8-6)=(2a b+2 8a-8b), write the value of a-2bdot
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- Show that the vectors vec a , vec b , vec c are coplanar if and on...
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- Five cards are drawn one by one, with replacement, from a well shuf...
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- Find the intervals in which the function f(x)=3/2x^4-4x-45 x+51 is (a)...
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- Find the approximate value of f(3. 02), upto 2 places of decimal, whe...
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- Prove that : cot^(-1)7+cot^(-1)8+cot^(-1)18=cot^(-1)3
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- Solve for x : cos(tan^(-1)x)=sin(cot^(-1)\ 3/4)
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- Solve the differential equation (x^2-y)dy+(y^2+x^2y^2)dx=0, given t...
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