XII BOARD PREVIOUS YEAR PAPER ENGLISH-BOARD PAPER SOLUTIONS-All Questions
- There are two bags I and II. Bag I contains 3 white and 3 red balls...
06:27
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- Find the projection of vec b+ vec c on vec a where vec a=7 hat...
04:37
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- A card is drawn at random from a well-shuffled pack of 52 cards. Fi...
04:10
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- Evaluate: int0^pi(xsinx)/(1+cos^2x)\ dx
03:55
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- An urn contains 6 red and 5 blue balls. Two balls are drawn at rand...
05:46
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- A particle is projected with a velocity of 39.2 m/sec at an elevati...
07:37
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- Find the resultant of two velocities 6 km/hr and 6\ sqrt(2) km/hr i...
03:05
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- Two forces act at a point and are such that if the direction of one...
04:27
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- Find the equation of the plane passing through the intersection of ...
04:19
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- Find the equation of the sphere which is passing through the points ...
10:01
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- Find the value of lambda , which makes the vectors vec a ,\ vec b...
04:29
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- A particle starting with initial velocity of 26 m/sec moves with a ...
03:50
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- A body of mass 50 kg, suspended by two strings of lengths 30 cm and...
05:13
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- Find the point on the curve y^2=4x which is nearest to the point (2, 1...
05:03
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- Show that a cylinder of a given volume which is open at the top has...
04:05
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- If y=acos(logx)+bsin(logx), prove that x^2(d^2y)/(dx^2)+\ x(dy)/(dx)...
05:23
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- Verify Rolle's theorem for the function f(x)=\ x^2-5x+6 on [2, 3].
03:55
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- Using matrices, solve the following system of equations: 2x-y+z= -3, ...
06:15
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- Find the derivative of cos(2x+1) w.r.t. x from first principle.
06:07
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- Evaluate: \lim{x\rightarrow0}\ ((sqrt(1+x)\ -\ sqrt(1-x))/(sin^(-1)x))
04:25
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