Prepare for CBSE class 12 Maths board paper with the help of previous years solved question papers. Vedantu provides CBSE last 5-year Maths question paper with video solutions.

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Purnima Lodha
added on Mon Mar 02 08:49:42 UTC 2015 383 views

Question - Using properties of determinants, prove the following: ------ = (a – b) (b – c) (c – a) (a + b + c)
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Purnima Lodha
added on Mon Mar 02 08:48:47 UTC 2015 68 views

Question - Evaluate : -------
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Purnima Lodha
added on Mon Mar 02 08:50:28 UTC 2015 64 views

Question - If y = 3 cos (log x) + 4 sin (log x), show that --------
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added on Mon Mar 02 09:20:45 UTC 2015 57 views

Question - Prove that tan^-1 -------------
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added on Mon Mar 02 09:05:12 UTC 2015 56 views

Question - Using the method of method of integration, find the area of the region bounded by the following lines:
3x – y – 3 = 0, 2x + y – 12 = 0, x – 2y – 1 = 0.
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Purnima Lodha
added on Mon Mar 02 09:03:50 UTC 2015 56 views

Question - A girl throws a cie. If she get a 5 OR 6, she tosses a coin three times and notes the number of heads. If she gets 1, 2, 3 OR 4, she tosses a coin two times and notes the number of heads obtained. If she obtained exactly two heads, what is the probability that she threw 1, 2, 3 OR 4 with the die?
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Purnima Lodha
added on Mon Mar 02 09:00:44 UTC 2015 55 views

Question - Question - Prove that -------
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added on Mon Mar 02 08:52:13 UTC 2015 53 views

Question - Find the particular solution of the following differential equation: ------
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Purnima Lodha
added on Mon Mar 02 08:53:09 UTC 2015 53 views

Question - Using matrices solve the following system of linear equations:
x y 2z 7
3x 4y 5z 5
2x y 3z 12
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Purnima Lodha
added on Mon Mar 02 08:25:33 UTC 2015 50 views

Question - Using differentials, find the approximate value of -------
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added on Mon Mar 02 09:22:02 UTC 2015 47 views

Question - Prove that sin^-1 --------------
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added on Mon Mar 02 09:03:02 UTC 2015 46 views

Question - Show that the height of a closed right circular cylinder of given surface and maximum volume, is equal to the diameter of its base.
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added on Mon Mar 02 09:02:08 UTC 2015 45 views

Question - Evaluate -------- 2x^2 + 5x dx as a limit of sum.
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added on Mon Mar 02 08:30:01 UTC 2015 45 views

Question - Evaluate : ----- sin x sin 2x sin 3x dx
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added on Mon Mar 02 09:17:33 UTC 2015 43 views

Question - If sin y = x sin (a + y), prove that ---------
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added on Mon Mar 02 09:06:17 UTC 2015 41 views

Question - If ------ are three vectors such that ------ Find. The value of ----------
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added on Mon Mar 02 09:19:54 UTC 2015 40 views

Question - Let A = R – {3} and B R – {1}. Consider the function f : A --- B defined by f(x) =-------. Show that f is one-one and onto and hence find f^-1.
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added on Mon Mar 02 09:07:24 UTC 2015 38 views

Question - How many times must a man toss a fair coin, so that the probability of having at least one head is more than 80%?
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added on Mon Mar 02 08:24:16 UTC 2015 38 views

Question - Solve the following differential equation: -------------
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added on Mon Mar 02 08:58:15 UTC 2015 37 views

Question - manufacturer produces nuts and bolts. It takes 1 hours of work on machine A and 3 hours on machine B to product a package of nuts. It takes 3 hours on machine A and 1 hour on machine B to produce a package of bolts. He earns a profit of Rs. 17.50 per package on nuts and Rs. 7 per package of bolts. How many packages of each should be produced each day so as to maximize his profits if he operates his machines for at the most 12 hours a day? Form the above as a linear programming problem and solve it graphically.
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