Solutions for MCQ CBSE 12 Science Maths Relations and Functions in English

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

Expert Teacher provides Solutions for MCQ CBSE 12 Science Maths Relations and Functions 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 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 Solution in a narrative video format.


Functions Question are defined respectively, by Question, find Question

Solution Video in English:

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

Question 1 : A function Question defined as f(x) = 5x is,

Question 2 : If Question and Question are onto, then Question is:

Question 3 :  A function Question is surjective if and only if ,

Question 4 : Let A ={1, 2, 3}. Then number of equivalence relations containing (1, 2) is:

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

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


Question 1 : Let A be square matrix of order 3 * 3, then |kA|is equal to

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

Question 3 : Find the equation of the line joining (3, 1) and (9, 3) using determinants.

Question 4 : If |A| = 0, then A is,

Question 5 : If Question, then x is equal to,

Differential Equations

Question 1 : Solve the differential equation:

Question 2 : Obtain the differential equation of all the circles of radius r.  

Question 3 : Find the general solution of differential equation Question

Question 4 : Solve the differential equation Question

Question 5 : Find the particular solution of the differential equation Questiongiven that y = 1, when x = 0.

Application of Integrals

Question 1 : Find the area of the region bounded by the curve Question and the line x = 3.

Question 2 : Find the area of the circleQuestion which is interior to the parabola Question

Question 3 : Find the area enclosed by the parabola Question and the line x - y = 4.

Question 4 : Find the area of the region lying in the first quadrant and bounded by Questionand y = 4.

Question 5 : Using integration, find the area of the triangle formed by a positive x-axis and tangent and normal to the circle Question at Question.