CBSE Maths 12 Science Integrals Answers for MCQ in English

Similar Questions from CBSE, 12th Science, Maths, Integrals

Question 1 : Show that :  (View Answer Video)

Question 2 : Let for every real number, x, where [x] is the greatest integer less than or equal to x.
Evaluate :  (View Answer Video)

Question 3 : Evaluate :  (View Answer Video)

Question 4 : Find :  (View Answer Video)

Question 5 : (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Three Dimensional Geometry

Question 1 : Find the equation of the plane with intercept 3 on the y-axis and parallel to ZOX plane. (View Answer Video)

Question 2 : If a line marks angles  and with x, y and z-axis respectively, where  is acute, then find . (View Answer Video)

Question 3 : Find the co-ordinates of the point, where the line  intersects the plane x-y+z-5=0. Also find the angle between the line and the plane. (View Answer Video)

Question 4 : Find the distance between the point (-1, -5, -10) and the point of intersection of line and plane
x - y + z = 5. (View Answer Video)

Question 5 : If lines and    intersect, then find the value of k and hence find the equation of plane containing these lines. (View Answer Video)

Probability

Question 1 : An experiment succeeds thrice as often as it fails. Find the probability that in the next trials, there will be atleast 3 successes.    (View Answer Video)

Question 2 :  If E and F are independent events, then show that  and are also independent.  (View Answer Video)

Question 3 : There are three coins. First is a biased that comes up tails 60% of the times, second is also a biased coin that comes up heads 75% of the times and third is an unbiased coin. One of the three coins is chosen at random and tossed, it shows heads, what is the probability that it was the first coin?      (View Answer Video)

Question 4 : An urn contains 4 balls. Two balls are drawn at random from the urn (without replacement) and are found to be white. What is the probability that all the four balls in the urn are white?  (View Answer Video)

Question 5 : In a hockey match, both teams A and B scored same number of goals up to the end of the game, so to decide the winner, the referee asked both the captains to throw a die alternately and decided that the team, whose captain gets a six first, will be declared the winner. If the captain of the team A was asked to start, find their respective probabilities of winning the match and state whether the decision of the referee was fair or not.      (View Answer Video)

Matrices

Question 1 : Matrices A and B will be inverse of each other only if : (View Answer Video)

Question 2 :  Find the value of t, if .  (View Answer Video)

Question 3 : Using elementary transformation, find the inverse of the matrix . (View Answer Video)

Question 4 : Find the transpose of the matrix: . (View Answer Video)

Question 5 : Find the value of x from the equation: . (View Answer Video)