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

Expert Teacher provides MCQ Relations and Functions Solutions for CBSE Maths 12 Science 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:**

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

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

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

**Question 1** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7.

**Question 2** : * is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,

**Question 3** : If f is the greatest integer function and g is the modulus function . Write the value of g o f(-1/3) – f o g ( -1/3 ) .

**Question 4** : Let R be the relation in the set N given by :

R = {(a, b) : a = b - 2, b > 6}.

Choose the correct answer :

**Question 5** :
Let R be the relation in the set N given by R ={(a, b): a = b - 2, b > 6}. Choose the correct answer.

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

### Matrices

**Question 1** : If for any square matrix A, then write the value of |A|.

**Question 2** : Let Find A + B.

**Question 3** : Find the transpose of the matrix: .

**Question 4** : Find the transpose of the matrix: .

**Question 5** : Given, , find the value of y.

### Integrals

**Question 1** : Find :

**Question 2** : Find the integral of the function .

**Question 3** : Find the integral of the function .

**Question 4** : Find : .

**Question 5** : Evaluate :

### Linear Programming

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