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

Expert Teacher provides 12 Science Maths CBSE Solutions for MCQ Vector Algebra through Video Solutions in
Hindi 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:**

** Find a vector in the direction of vector which has magnitude 21 units. **

** Solution Video in** **Hindi****:**

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

## Similar Questions from CBSE, 12th Science, Maths, Vector Algebra

**Question 1** : Find a vector in the direction of vector which has magnitude 21 units.

**Question 2** : Write a vector in the direction of the vector that has magnitude 9 units.

**Question 3** : Write the position vector of the point which divides the join of points with position vectors and in the ratio 2:1.

**Question 4** : Find a vector in the direction of that has magnitude 7 units.

**Question 5** : Find a unit vector in the direction of

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

### Application of Derivatives

**Question 1** : The slope of the tangent to the curve:

at the point (2, -1) is:

**Question 2** : The volume of a cube is increasing at the rate of 9 cubic centimetres per second. How fast is the surface area increasing when the length of an edge is 10 centimetres?

**Question 3** : The point on the curve which is nearest to the point (0, 5) is :

**Question 4** : For all values of x, the minimum value of is :

**Question 5** : Find the maximum profit that a company can make if the profit function is given by

### Probability

**Question 1** : Compute P(A/B) if P(B) =0.5 and P(AB)=0.32.

**Question 2** : If P(A)=0.8, P(B)=0.5 and =0.4, find .

**Question 3** : If P(A)=, P(B)= and =, find .