Chapter-wise Worksheets for Class 9 Mathematics: Chapter 01 Number Systems
Access comprehensive chapter-wise worksheets for Chapter 01 Number Systems using the CBSE Class 9 Mathematics Number System Worksheet Set 05. Designed to align with the 2026-27 academic syllabus for Class 9 Mathematics, these printable practice sets help students reinforce key concepts and improve their overall exam readiness.
Practice Class 9 Mathematics Worksheets: Chapter 01 Number Systems
Access the complete worksheet PDF for Class 9 Mathematics below. Regular practice with these targeted academic tasks builds familiarity with standard question patterns and helps secure higher marks in final school examinations.
Question. For which of these values of y will 2y be an irrational number?
A. y = √49
B. y = -213
C. y = 22/7
D. y = √8
Answer : D
Question. Which of the following diagrams is the correct diagrammatic representation of the sets of Integers (Z), Rational numbers (R) and Irrational numbers (I)?
Answer : D
Question. If x times 0.1 = 90, what is x divided by 0.1?
A.9
B. 90
C. 900
D. 9000
Answer : D
Question. 87/ -8-7
A. 0
B. 814
C. 8-49
D. none of these
Answer : D
Question. Naren made a list of whole numbers in ascending order such that the 2nd number is 1 more than the 1st , the 3rd is 2 more than the 2nd, the 4th is 3 more than the 3rd and so on. If this pattern is continued, what would be the difference between the 102nd number and the 100th in the list?
A. 101
B. 200
C. 201
D. 202
Answer : C
Question. A certain comet is visible on earth once in every x years - that is, it has a periodicity of exactly x years. Three of the years in which it was seen are 1780, 1861 and 1987. Which of these could be the value of x?
A. 2
B. 5
C. 6
D. 9
Answer : D
Question. Which of the following shows the distance ∛60 units (from 0) MOST accurately on the number line? 3√60
A. a
B. b
C. c
D. d
Answer : A
Question. According to the 2001 census, the population of West Bengal was nearly 8.02 crores. That is equal to
A. 8.02 million
B. 80.2 million
C. 802 million
D. 8.02 billion
Answer : B
Question. Which of the following will be an odd number?
A. (odd number + odd number) times; odd number
B. (odd number+even number) + (odd number) times odd number
C.(odd number times; odd number) + odd number
D.(even number times; odd number) + odd number
Answer : D
Question. Assume 35.1258 x 0.4111 = 14.4402. Now if 0.0351258 x 4111 x a = 0.144402, what is the value of 'a'?
A. 103
B. 102
C.10-2
D.10-3
Answer : D
Question. How many times will P be squared in the flowchart below before printing P for the 1st time? (P🡨 1 means that the value of P is set to 1)
A. 1
B. 3
C.15
D.225
Answer : B
Please click the below link to access CBSE Class 9 Mathematics Worksheet - Number System (4)
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CBSE Class 9 Mathematics Worksheets for Chapter 01 Number Systems
Daily Practice Questions for Class 9 Mathematics
Review targeted practice exercises for Class 9 Mathematics Chapter 01 Number Systems. Curated to match official CBSE guidelines, these printable problem sets support daily revision and improve overall test readiness.
Detailed Answers for Class 9 Mathematics Chapter 01 Number Systems
Each worksheet draws directly from authorized standard textbooks to maintain academic accuracy. Evaluating your finished exercises against expert-verified solutions helps master the formal presentation standards expected in school evaluations.
Complete Your Chapter Revision
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FAQs
You can download the latest chapter-wise printable worksheets for Class 9 Mathematics Chapter 01 Number Systems for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.
Yes, Class 9 Mathematics worksheets for Chapter 01 Number Systems focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
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Yes, our Class 9 Mathematics test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Chapter 01 Number Systems, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.