CBSE Class 9 Mathematics Number System Worksheet Set 07

Read the CBSE Class 9 Mathematics Number System Worksheet Set 07 below. Find downloadable Class 9 Mathematics worksheets tailored for 2026-27, focusing on Chapter 1 Number Systems. Prepared by expert teachers, these printable exercises comply with modern evaluation standards set by NCERT, CBSE, and KVS.

Chapter 1 Number Systems Worksheet Solutions for Class 9 Mathematics

Check out this Mathematics practice paper designed for Class 9 learners. Working through these problems for Chapter 1 Number Systems, along with the provided solutions, makes self-evaluation easy and helps you secure top marks in school exams and final tests.

Class 9 Mathematics Chapter 1 Number Systems Practice Sheet

Question. If 20% of your Maths score is equal to 30% of my Maths score on a test, which of the following best describes the relation between our scores?
A. Your score is 1(1/2) times mine.
B. My score is 1/2 times yours
C. You scored 10 marks more than me.
D. I scored 10% more than you.

Answer : A

Question. Which of the following statements can be true for a natural number N?
A. When N is divided by 3, the remainder is 3 and when N is divided by 6, the remainder is 0.
B. When N is divided by 3, the remainder is 0 and when N is divided by 6, the remainder is 3.
C. When N is divided by 3, the remainder is 1 and when N is divided by 6, the remainder is 0.
D. All the three statements can be true.

Answer : B

Question. The numbers in the (n + 1)th row of the Pascal's triangle also represent the coefficients of the terms in the expansion of  (x + y)n. For instance: (x + y)2 = 1x2 + 2xy + 1y2, (x+y)3 = 1x3 + 3x2y + 3xy2 + 1y3 .The 6th row of the triangle would represent the coefficients of which of these expressions?
A. (x + y)5
B. (x + 5y)6
C. (x + y)6
D. (x + y)4

Answer : A

Question. Which of the following is closest to 8.413/0.19 ?
A. 0.44
B. 4.4
C. 44
D. 440

Answer : C

Question. What decimal fraction of the figure below is shaded

""CBSE-Class-9-Mathematics-Number-System-VBQs-6

A. 0.45
B. 0.045
C. 0.09
D. 0.18

Answer : D

Question. Scientific Notation is a concise way of writing any number in the form a x 10b where a is a number between 1 and 10 and b is an integer. For example, 652 would be written as 6.52 x 102 in this notation. Which of the following is most likely to contain a negative exponent of 10 when represented in scientific notation?
A. Number of cells in a honeycomb
B. Speed of light in kilometres per second
C. Diameter of a blood cell in centimetres
D. Mass of an airplane in kilograms

Answer : D

Question. In which of the following lists are ALL three numbers irrational?
A. 0, -3, 3.14
B. 22/7 , 0.0141414....., √3
C. √2,√3,√4
D. 3.919119111911119....,√5   , 

Answer : D

Question. If x is such that it satisfies BOTH the inequalities: -2 <x and x≤ 2      which of the following number lines correctly depicts the values of x?

""CBSE-Class-9-Mathematics-Number-System-Worksheet-Set-G

Answer : A

Question. Which of the following numbers will have a '6' in the unit's place?
A. 26
B. 216
C. 226
D. 246  

Answer : B

Question. The set of Natural numbers is said to be 'CLOSED' under the operation '+' because for any Natural numbers m and n, the number m + n is also a Natural number. Under which operations is the set of Integers 'CLOSED'?
A. +, -, x and &divide;
B. +, - and x
C. only + and x
D. only + and -

Answer : B

Question. If p is a non-zero Rational number, which of the following might NOT be Rational?
A. √3p
B. p-3
C. -p3
D. 3/p

Answer : A

Question. Which of the following is equal to 1?
A. 17-2 + 172
B. 172 - 17-2
C. 17-2 x 172
D. 172/17-2

Answer : C

Question. Which of these numbers can be written as a non-terminating, repeating decimal?
A. √3p
B. √3
C. 3/24
D. 1/12

Answer : A

Question. If the square of  ‘x’ is 5, then square of ‘4x’ will be
​​​​​​​
A. 400
B. 80
C. 60
D. 20

Answer : B
 

Please click the below link to access CBSE Class 9 Mathematics Worksheet - Number System (6)

Mathematics Class 9 Curriculum Worksheets: Chapter 1 Number Systems

Practice Exercises for Class 9 Mathematics

Enhance your test readiness by practicing the targeted questions provided for Chapter 1 Number Systems. Authored by experienced teachers in compliance with the recent 2026 CBSE guidelines for Class 9, these resources encourage active learning. We advise Class 9 students to complete these exercises regularly to reinforce core principles in Mathematics.

Step-by-Step Solutions for Class 9 Mathematics

Our expert teachers have referred to the latest NCERT book for Class 9 Mathematics to create these exercises. After solving the questions you should compare your answers with our detailed solutions as they have been designed by expert teachers. You will understand the correct way to write answers for the CBSE exams. You can also see above MCQ questions for Mathematics to cover every important topic in the chapter.

Class 9 Exam Preparation Strategy

Consistent engagement with this Class 9 Mathematics material builds familiarity with recurring exam themes and high-yield questions. Whenever you encounter challenging concepts in Chapter 1 Number Systems, turn to our comprehensive NCERT solutions for Class 9 Mathematics for immediate clarity. All printable assignments and revision sheets hosted on our platform remain completely free to support Class 9 students in raising their examination scores.

FAQs

Where can I download the 2026-27 CBSE printable worksheets for Class 9 Mathematics Chapter 1 Number Systems?

You can download the latest chapter-wise printable worksheets for Class 9 Mathematics Chapter 1 Number Systems for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.

Are these Chapter 1 Number Systems Mathematics worksheets based on the new competency-based education (CBE) model?

Yes, Class 9 Mathematics worksheets for Chapter 1 Number Systems focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.

Do the Class 9 Mathematics Chapter 1 Number Systems worksheets have answers?

Yes, we have provided solved worksheets for Class 9 Mathematics Chapter 1 Number Systems to help students verify their answers instantly.

Can I print these Chapter 1 Number Systems Mathematics test sheets?

Yes, our Class 9 Mathematics test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.

What is the benefit of solving chapter-wise worksheets for Mathematics Class 9 Chapter 1 Number Systems?

For Chapter 1 Number Systems, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.