# NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.4

NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.4 Number Systems in PDF format free for academic session 2020-21 updated according to new CBSE Curriculum and based on the latest NCERT Books.

CBSE NCERT Solutions for class 9 of all chapter are available in both medium (in Hindi Medium and English Medium or View in Video Format sols). Download (Exercise 1.4) in free PDF updated for session 2020-2021 or use it online without downloading. These solutions are based on Latest CBSE Syllabus 2020-21 for CBSE, MP Board, Gujrat Board and UP Board.## NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.4

Class: 9 | Maths – Number Systems |

Chapter 1: | Exercise 1.4 |

### 9th Maths Chapter 1 Exercise 1.4 Sols

9 Maths Exercise 1.4 solutions is given below to use online. Go back to Class 9 Maths Chapter 1 main page Solutions to see other exercises. English medium as well as Hindi Medium solutions are given below to use online or download in PDF for new session 2020-21.

#### Class 9 Maths Chapter 1 Exercise 1.4 solution in Video

#### 9th Maths Exercise 1.4 Solutions in Hindi & English

We have prepared Hindi Medium solutions for CBSE Board as well as UP Board (High School) to provide more help to the students. Uttar Pradesh Board has also implemented NCERT Books 2020-21 for their students from academic session 2018 onward. Students of UP Board also have to follow the CBSE Books 2020-2021 onward.

##### Important Notes on 9th Maths Exercise 1.4

याद रखें:

1. सभी परिमेय संख्याओं और अपरिमेय संख्याओं को मिलकर वास्तविक संख्याओं का संग्रह कहा जाता है।

2. एक संख्या जिसे के रूप में न लिखा जा सके (जहाँ p और q पूर्णांक हैं तथा q ≠ 0) अपरिमेय संख्या कहलाती है।

3. एक परिमेय संख्या का दशमलव प्रसार सांत या असांत आवर्ती होता है तथा एक अपरिमेय संख्या का दशमलव प्रसार असांत अनावर्ती होता है।

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###### Important Questions on 9th Maths Exercise 1.4

1. Represent -7/5 on the number line.

2. Represent 3 + √2.6 on the number line.

3. Represent √24 up to three decimal places by successive magnification.

4. State whether the following statement is true or false:

There are Real Numbers which cannot be written in the form of p/q, q ≠ 0, where p and q are integers.

5. संख्या रेखा पर √2.3 को ज्यामिती रूप से निरूपित कीजिए।

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