# NCERT Solutions for Class 9 Maths Chapter 2 Exercise 2.4

NCERT Solutions for class 9 Maths chapter 2 exercise 2.4 Polynomials View in Video Format for UP Board and CBSE Board in PDF form to download updated for new session 2020-21 based on latest NCERT Books.

NCERT Sols are in Hindi Medium and English Medium free to PDF download (Exercise 2.4) for offline use or use it online. All the solutions are updated as per Latest CBSE Curriculum 2020-2021 for MP, Gujrat, UP Board and CBSE Board. We have re-modified all the solutions of class 9 maths for 2020-21 academic session, if still there is any error, please specify us, we will do the needful as early as possible.## NCERT Solutions for Class 9 Maths Chapter 2 Exercise 2.4

Class: | 9 |

Subject: | Maths – Polynomials |

Chapter 2: | Exercise 2.4 |

### 9th Maths Chapter 2 Exercise 2.4 Sols

Online Solutions of chapter 2 polynomials in English medium are given below. These are updated for the current academic session 2020-21 for High School students studying in CBSE board and UP Board. Go back to Class 9 Maths Chapter 2 Solutions main page to see other exercises. Download Offline Apps for class 9 Maths in Hindi and 9 Maths in English Free.

#### Class 9 Maths Chapter 2 Exercise 2.4 Solution in Hindi Medium Video

#### Class 9 Maths Chapter 2 Exercise 2.4 Solution in Videos

#### Class 9 Maths Chapter 2 Exercise 2.4 Solution

#### 9th Maths Exercise 2.4 Solutions in Hindi & English

Online solutions of POLYNOMIALS solutions for class 9 maths in English & Hindi medium as per Curriculum 2020-21 for CBSE Board / UP Board Books / Bihar Board. Download NCERT Solutions Offline Apps for class 9 Maths in Hindi and 9 Maths in English Free. Visit to Discussion Forum to ask your doubts and answer the questions asked by other users.

##### Practice Questions on 9th Maths Exercise 2.4

Select the true options in the following MCQ.

1. The decimal expansion of 7/4 is

(A) terminating

(B) non-terminating recurring

(C) non-terminating non-recurring

(D) infinite

2. The number 0.235 is

(A) a natural number

(B) an integer

(C) an irrational number

(D) a rational number

3. √3.√6 is

(A) a whole number

(B) a natural number

(C) an irrational number

(D) a rational number

4. √5 +29 is

(A) a whole number

(B) a natural number

(C) an irrational number

(D) a rational number

5. π/4 is …

(A) a natural number

(B) an irrational number

(C) a rational number

(D) a whole number

###### Important Questions on 9th Maths Exercise 2.4

1. Find the zeroes of the polynomial p(x) = x(x – 2) (x + 3).

2. Factorise: x³ + 6x² + 11x + 6.

3. Evaluate by using suitable identity: (999)³.

4. If x² + y² = 49 and x – y = 3, then find the value of x³ – y³.

5. Give possible expression for the length and breadth of the rectangle if area = x² + 5√5x + 30 square units.

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