by Tiwari Academy
NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.2 Number Systems for academic session 2025-26 in Hindi and English Medium Revised and Updated. Question answers are updated and modified according to new textbooks issued for 2025-26 exams following the new syllabus.
Class 9 Maths Exercise 1.2 Solutions
Class 9 Maths Exercise 1.2 in Hindi
Class 9 Maths Chapter 1 MCQ Solutions
9th Maths Book Download in PDF
Class 9 Maths Chapter 1 Solutions
Class 9 Maths NCERT Solutions
Class 9 all Subjects Solutions
NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.2
NCERT Book Solutions can be viewed in Video Format or download in PDF for CBSE Board students as well as UP Board High School students (According to UP Board Syllabus). You can download (Exercise 1.2) or view it online. Download NCERT Textbook Solutions Offline Apps 2025-26 or get Solutions of All Chapters in PDF.
| Class: 9 | Mathematics |
| Chapter: 1 | Number Systems |
| Exercise: 1.2 | NCERT Textbook Solution |
| Mode: | Online Text and Videos |
| Session: | Academic Year 2025-26 |
| Medium: | Hindi and English Medium |
9th Maths Chapter 1 Exercise 1.2 Solution
NCERT Updated Solutions Class 9 Maths Chapter 1 Exercise 1.2 of Number Systems is given below to use online or download in PDF for session 2025-26. Visit to Discussion Forum to ask your doubts and reply to your friend’s questions.
9th Maths Exercise 1.2 Solutions in Hindi and English
Hindi Medium solutions for High School students are given to download free for session 2025-26. Use it online or download from the link given at the top of the page. NCERT Solutions of other subjects of class 9 are also available in downloadable format. These solutions are updated again for the current academic year based NCERT (https://ncert.nic.in/) Syllabus 2025-26 to help the students of Uttar Pradesh as well as CBSE board based students.
Feedback and Suggestions
Solutions are available to view online both Hindi medium and English medium to use without download. But the links to download are also given at the top of the page. Videos related to every exercise are available for session 2025-26 for better understanding. Download all the solutions of class 9 Maths Chapter 1 at once on one page.
Practice Questions on 9th Maths Exercise 1.2
- Represent √3 on the number line.
- Find two irrational numbers between 2023 and 2024.
- Check whether the following rational number will have a terminating decimal expansion or a non-terminating repeating (recurring) decimal expansion?
- Are there two irrational numbers whose sum and product both are rational? Justify.
- State whether the following statement is true or false: There are infinitely many integers between any two integers.
Important Questions on 9th Maths Exercise 1.2
1. Maan leejie kee ek parimey sankhya hai aur ek aparimey sankhya hai. kya aavashyak roop se ek aparimey sankhya hai? ek udahaaran dvaara apane uttar ka auchity deejie.
2. Aisee do sankhyaen likhie jinake dashamalav prasaar anavasaanee anaavartee hon.
3. √5 ko sankhya rekha par pradarshit keejie.
nimnalikhit mein se pratyek mein sahee uttar likhie:
4. Sankhya √2 ka dasamalav prasaar
(a) ek parimit dashamalav
(b) 1.41421
(c) asaant aavartee
(d) asaant anaavartee
5. Nimnalikhit mein se kaun see ek aparimey sankhya hai?
(A) 0.14 (B) 0.14161616… (C) 0.14161416… (D) 0.140140014000…
Ask your doubts and share your knowledge with your friends and other users through Discussion Forum. You can ask questions related to NCERT Books or other books following CBSE Syllabus.
Which section of ex. 1.2 of Class IX Maths are important?
In exercise 1.2 of class 9 Maths, there are four questions and two examples (examples 3, 4). Questions 1, 2 of this exercise are important. Question 3 and examples 3, 4 of this exercise are most important from the exam point of view. Examples 3, 4 and question 3 are of the same type. From this exercise, one mark, two marks and three marks questions can come in the exam.
How many sums of exercise 1.2 class 9th Maths are are difficult?
Questions 1, 2 are the easiest questions of exercise 1.2 (class 9th Maths). Question 3 and examples 3, 4 are little difficult questions compared to questions 1, 2. Question 4 is a classroom activity.
Which is the best question of exercise 1.2 class 9 Maths for terminal exams?
Question 2 (Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.) is the best question of exercise 1.2 of class 9 Maths. This question is very interesting, logical and good.
How easy to do exercise 1.2 class 9th Maths?
Students need a maximum of one day to do exercise 1.2 (chapter 1) of class 9th Maths. This time also depends on student’s speed, efficiency, capability, and many other factors.
