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Relations and Functions MCQ CBSE Maths 12 Science Solutions in English

Relations and Functions 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 Relations and Functions 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 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.

Question:

Solution Video in English:

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

Question 1 : 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 2 : Let R be the relation in the set N given by :
R = {(a, b) : a = b - 2, b > 6}.

Question 4 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N? (View Answer Video)

Inverse Trigonometric Functions

Question 2 : Evaluate :

Question 3 : Evaluate:

Determinant

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Question 3 : If=andis Cofactor of , then the value of is given by (View Answer Video)

Question 4 : Find the equation of the line joining (3, 1) and (9, 3) using determinants. (View Answer Video)

Vector Algebra

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

Question 2 : Find the vector quantities :
(i)     Work                     (ii)      Force

Question 3 :  Write a vector in the direction of the vector  that has magnitude 9 units.   (View Answer Video)

Question 4 :  Find the scalar quantities from the following:
(i) 10 kg          (ii) 2 m north-west          (iii)