CBSE Application of Integrals Maths 12 Science Answers for MCQ in English

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

Question 1 : Find the area bounded by the curve y = sin x between x = 0 and  (View Answer Video)

Question 2 : A farmer has a field of shape bounded by and x = 3, he wants to divide this into his two sons equally by a straight line x = c. Can you find c? What value, you find in the person ? (View Answer Video)

Question 3 : Find the area enclosed by the parabola  and the line x - y = 4. (View Answer Video)

Question 4 : Find the area of the region bounded by the curve  and . (View Answer Video)

Question 5 : Using the method of integration, find the area of the region bounded by the lines 3x - y - 3 = 0, 2x + y - 12 = 0 and x -2y - 1 = 0. (View Answer Video)

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

Probability

Question 1 : The probabilities of two students A and B coming to the school in time are  and respectively. Assuming that the events ' A coming in time ' and
' B coming in time ' are independent. Find the probability of only one. Write of them come in time atleast one advantage of coming to school in time.   (View Answer Video)

Question 2 : Assume that the chances of a patient having a heart attack are 40%. Assume that a meditation and yoga course reduces the risk of heart attack by 30% and the prescription of certain drugs and certain restrictions reduces the risk by 25%. At a time, a patient choses only one of the two options with equal probabilities. After going through one of the two options, the patient is selected at random who is suffering from a heart attack. Find the probability that the patient followed a course of meditation and yoga. Write the value referred here.      (View Answer Video)

Question 3 : If A and B are two events such that P(A)=0.3, P(B)=0.6 and P(B/A)=0.5, find P(AB). (View Answer Video)

Question 4 : 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)

Question 5 : Three persons A, B and C apply for a  job of Manager in a Private company. Chance of their selection (A, B and C) are in the ratio 1:2:4. The probability that A, B, and C can introduce changes to improve profits of company are 0.8, 0.5 and 0.3 respectively, if the changes does not take place, find the probability that is due to the appointment of C.    (View Answer Video)

Inverse Trigonometric Functions

Question 1 : Find the principal value of sin^{-1   .} (View Answer Video)

Question 2 : Solve for
  (View Answer Video)

Question 3 :  What value do you observe in real life scenario ? (View Answer Video)

Question 4 : Solve for
(View Answer Video)

Question 5 : If   find x. (View Answer Video)

Determinant

Question 1 : Evaluate . (View Answer Video)

Question 2 : Evaluate . (View Answer Video)

Question 3 :  Find the area of the triangle with vertices at the points (2, 7), (1, 1), (10, 8). (View Answer Video)

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

Question 5 : The following system of equations has x + 3y + 3z = 2, x + 4y + 3z = 1, x + 3y + 4z = 2,


  (View Answer Video)