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.

by
Purnima Lodha
added on Fri Feb 27 05:58:28 UTC 2015 110 views

Question - Consider the binary operation * on the set {1,2,3,4,5} defined by a * b = min {a,b}. Write the operation table of the operation *.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:03:52 UTC 2015 77 views

Question - Find the value of â€˜aâ€™ for which the function f defined as
-------------
is continuous at x = 0.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:34:17 UTC 2015 64 views

Question - Probabilities of solving problem independently by A and B are -------- respectively. If both try to solve the problem independently, find the probability that (i) the problem is solved (ii) exactly one of them solves the problem.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:46:16 UTC 2015 62 views

Question - A factory makes tennis rackets and cricket bats. A tennis racket takes 1.5 hours of machine time and 3 hours of craftsmanâ€™s time in its making while a cricket bat takes 3 hours of machine time and 1 hour of craftsmanâ€™s time. In a day, the factory has the availability of not more than 42 hours of machine time and 24 hours of craftsmanâ€™s time.
If the profit on a racket and on a bat is Rs20 and Rs10 respectively, find the number of tennis rackets and crickets bats that the factory must manufacture to earn the maximum profit. Make it as an L.P.P and solve graphically.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:04:39 UTC 2015 59 views

Question - Differentiate x -------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:37:48 UTC 2015 53 views

Question - Show that of all the rectangles inscribed in a given fixed circle, the square has the maximum area.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:00:16 UTC 2015 51 views

Question - Prove the following:
----------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:31:40 UTC 2015 51 views

Question - Find a unit vector perpendicular to each of the vector -------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:47:00 UTC 2015 49 views

Question - Suppose 5% of men and 0.25% of women have grey hair. A grey haired person is selected at random. What is the probability of this person being male? Assume that there are equal number of males and females.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:06:37 UTC 2015 46 views

Question - Sand is pouring from a pipe at the rate of 12 cm^3/s. The falling sand forms a cone on the ground in such a way that the height of the cone is always one-sixth of the radius of the base. How fast is the sand cone increasing when the height is 4 cm?
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:01:28 UTC 2015 46 views

Question - Find the value of tan^-1 -------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:32:44 UTC 2015 45 views

Question - Find the angle between the following pair of lines: -------- And check whether the lines are parallel or perpendicular.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:45:16 UTC 2015 45 views

Question - Find the equation of the plane which contains the line of intersection of the planes ----------- and which is perpendicular to the plane -------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:30:48 UTC 2015 44 views

Question - Solve the following differential equation: ---------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:39:05 UTC 2015 43 views

Question - Using integration find the area of the triangular region whose sides have equations y=2x+1, y=3x+1 and x=4.
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:18:14 UTC 2015 42 views

Question - Evaluate: -------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:12:41 UTC 2015 40 views

Question - Evaluate: -----
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:19:00 UTC 2015 39 views

Question - Solve the following differential equation: ---------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:36:27 UTC 2015 38 views

Question - Using elementary transformations, find the inverse of the matrix -------
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

by
Purnima Lodha
added on Fri Feb 27 06:05:29 UTC 2015 38 views

Question - If x = a(---- - sin ---), y = a (1 + cos--), find
Vedantu - Your Personal Teacher Online
- Get an clear edge over other students by constant revision of important topics with an awesome teacher.
- Get your doubts and questions resolved instantly by booking an instant live session
- Prepare for competitive exams with our exam courses and achieve your goal
- Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses