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

Expert Teacher provides CBSE Maths 12 Science Vector Algebra MCQ 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 Vector Algebra 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:**

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

You can select video Solutions from other languages also. Please check Solutions in ( Hindi )

**Question 1** : Find the sum of the vectors and (View Answer Video)

**Question 2** : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1) directed from B to A. (View Answer Video)

**Question 3** : If and are two equal vectors, then write the value of (View Answer Video)

**Question 4** : Find the direction of the vector (View Answer Video)

**Question 5** : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1), directed from A to B. (View Answer Video)

**Question 1** : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)

**Question 1** :

Solve the equation:

**Question 2** : What value do you observe in real life scenario ? (View Answer Video)

**Question 3** :

Write the value of the following:

**Question 4** : Write the principal value of (View Answer Video)

**Question 5** : Write in the simplest form. (View Answer Video)

**Question 1** : Find the area enclosed by the parabola and the line 2y = 3x + 12. (View Answer Video)

**Question 2** : Find the area of the region bounded by the curve and the line x = 3. (View Answer Video)

**Question 3** : Using the method of integration find the area bounded by the curve |x| + |y| = 1. (View Answer Video)

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

**Question 5** : Using integration, find the area of the triangle ABC, where A is (2,3), B is (4,7) and C is (6,2). (View Answer Video)