MCQ Answers for CBSE 12 Science Maths Relations and Functions in Hindi

MCQ Answers for CBSE 12 Science Maths Relations and Functions in Hindi to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides MCQ Answers for CBSE 12 Science Maths Relations and Functions through Video Answers 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 Relations and Functions not only to explain the proper method of answering question, but deriving right answer too.

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

Question:

The law a + b = b + a is called ______.

Answer Video in Hindi:

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

Similar Questions from CBSE, 12th Science, Maths, Relations and Functions

Question 1 :  A function Question is surjective if and only if , (View Answer Video)

Question 2 : Let Question defined as f(x) = x be an identity function. Then, (View Answer Video)

Question 3 : What type of function is the sine function in R? (View Answer Video)

Question 4 : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)

Question 5 :  * is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,
  (View Answer Video)

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

Inverse Trigonometric Functions

Question 1 : Question is equal to :
  (View Answer Video)

Application of Derivatives

Question 1 : The normal  to the curve Question passing (1,2) is____________. (View Answer Video)

Question 2 : The points on the curve Question , where the normal to the curve makes equal intercepts with the axes are, (View Answer Video)

Question 3 : 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? (View Answer Video)

Question 4 : Find the approximate change in volume V of a cube of side x meters caused by increasing the side by 1%. (View Answer Video)

Question 5 : Find the maximum profit that a company can make if the profit function is.Question (View Answer Video)

Matrices

Question 1 : Find the value of x from the equation: Question. (View Answer Video)

Question 2 : Compute: Question. (View Answer Video)

Question 3 : Find the transpose of the matrix: Question. (View Answer Video)

Question 4 : Find the value of z from the equation: Question (View Answer Video)

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