Application of Integrals MCQ CBSE Maths 12 Science Solutions in English to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides Application of Integrals MCQ CBSE Maths 12 Science Solutions through Video Solutions in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Application of Integrals not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Solution in a narrative video format.

** Question:**

** Find the area bounded by the curve y = sin x between x = 0 and **

** Solution Video in** **English****:**

**Question 1** : Using the method of integration find the area of the triangle ABC, coordinates of whose vertices are A(2, 0), B(4, 5) and C(6, 3). (View Answer Video)

**Question 2** : Using the method of integration, find the area of the region bounded by the lines 3x - 2y + 1 = 0, 2x + 3y -21 = 0 and x - 5y + 9 = 0. (View Answer Video)

**Question 3** : Find the area of the smaller part of the circle cut off by the line (View Answer Video)

**Question 4** : Find the area of the region enclosed by the parabola the line y = x + 2. (View Answer Video)

**Question 5** : Find the area bounded by the curve and the line x = 4y - 2. (View Answer Video)

**Question 1** : A couple has 2 children. Find the probability that both are boys, if it is known that the older child is boy. (View Answer Video)

**Question 2** : Four cards are drawn successively with replacement from a well shuffled deck of 52 cards. What is the probability that:

Only 2 cards are spades? (View Answer Video)

**Question 3** : A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of number of successes. Hence, find the mean of the distribution. (View Answer Video)

**Question 4** : In a school, there are 1,000 students, out of which 380 are girls. Out of 380 girls, 10% of the girls scored highest in GS. What is the probability that a student chosen randomly scored highest in GS given that the chosen student is a girl? (View Answer Video)

**Question 5** : A and B throw a pair of dice alternatively, till one of them gets a total of 10 and wins the game. Find their respective probabilities of winning, if A starts first. (View Answer Video)

**Question 1** : If and , find . (View Answer Video)

**Question 2** : Using the fact that and the differentiation, obtain the sum formula for cosines. (View Answer Video)

**Question 3** : Differentiate the function w.r.t.x . (View Answer Video)

**Question 4** : Find for the function . (View Answer Video)

**Question 5** : Find for the function . (View Answer Video)

**Question 1** : Find the angle between two vectors a and b with magnitudes and 2 respectively, having (View Answer Video)

**Question 2** : Write the position vector of the point which divides the join of points with position vectors and in the ratio 2:1. (View Answer Video)

**Question 3** : Find the projection of the vector on the vector (View Answer Video)

**Question 4** : Find if the vectors and are coplanar. (View Answer Video)

**Question 5** : L and M are two points with position vectors and respectively. Write the position vectors of a point N which divides the line segment LM in the ratio 2:1 externally. (View Answer Video)