Access the latest CBSE Class 10 Mathematics Real Numbers Worksheet Set B. We have provided free printable Class 10 Mathematics worksheets in PDF format, specifically designed for Chapter 1 Real Numbers. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.
Chapter 1 Real Numbers Mathematics Practice Worksheet for Class 10
Students should use these Class 10 Mathematics chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Chapter 1 Real Numbers, to help you prepare for school tests and final examination. Regular practice of these Class 10 Mathematics questions will help improve your problem-solving speed and exam accuracy for the 2026 session.
Download Class 10 Mathematics Chapter 1 Real Numbers Worksheet PDF
Question. If two positive integers a and b are written as a = x3y2 and b = xy3, where x and y are prime numbers, then the HCF (a, b) is:
(a) xy
(b) xy2
(c) x3y3
(d) x2y2
Answer: B
Question. Find the greatest number of 5 digits, that will give us remainder of 5, when divided by 8 and 9 respectively.
(a) 99921
(b) 99931
(c) 99941
(d) 99951
Answer: C
Question. The ratio between the LCM and HCF of 5, 15, 20 is:
(a) 9 : 1
(b) 4 : 3
(c) 11 : 1
(d) 12 : 1
Answer: D
Question. Two alarm clocks ring their alarms at regular intervals of 50 seconds and 48 seconds. If they first beep together at 12 noon, at what time will they beep again for the first time?
(a) 12.20 pm
(b) 12.12 pm
(c) 12.11 pm
(d) none of these
Answer: D
Question. The HCF of 2472, 1284 and a third number N is 12. If their LCM is 23 × 32 × 5 × 103 × 107, then the number N is :
(a) 22 × 32 × 7
(b) 22 × 33 × 103
(c) 22 × 32 × 5
(d) 24 × 32 × 11
Answer: C
Question. Two natural numbers whose difference is 66 and the least common multiple is 360, are:
(a) 120 and 54
(b) 90 and 24
(c) 180 and 114
(d) 130 and 64
Answer: B
Question. HCF of 52 × 32 and 35 × 53 is:
(a) 53 × 35
(b) 5 × 33
(c) 53 × 32
(d) 52 × 32
Answer: D
Question. The HCF and the LCM of 12, 21, 15 respectively are
(a) 3, 140
(b) 12, 420
(c) 3, 420
(d) 420, 3
Answer: C
Question. In the following questions, a statement of assertion (A) is followed by a statement of Reason (R).
Choose the correct answer out of the following choices.
Assertion (A): For no value of n, where n is a natural number, the number 6n ends with the digit zero.
Reason (R): For a number to end with digit zero, its prime factors should have 2 and 5.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer: A
Question. In the following questions, a statement of assertion (A) is followed by a statement of Reason (R).
Choose the correct answer out of the following choices.
Assertion (A): If LCM of two numbers is 2475 and their product is 12375, then their HCF is 5.
Reason (R): HCF (a, b) × LCM (a, b) = a × b.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer: A
Please click on below link to download CBSE Class 10 Mathematics Real Numbers Worksheet Set B
| CBSE Class 10 Mathematics Probability And Constructions Worksheet Set A |
| CBSE Class 10 Maths Probabilty Worksheet |
Important Practice Resources for Class 10 Mathematics
Chapter 1 Real Numbers CBSE Class 10 Mathematics Worksheet
Students can use the Chapter 1 Real Numbers practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 10 Mathematics. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.
NCERT Based Questions and Solutions for Chapter 1 Real Numbers
Our expert team has used the official NCERT book for Class 10 Mathematics to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions which will help you to understand the best way to solve problems in Mathematics. You can get all this study material for free on studiestoday.com.
Extra Practice for Mathematics
To get the best results in Class 10, students should try the Mathematics MCQ Test for this chapter. We have also provided printable assignments for Class 10 Mathematics on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.
You can download the teacher-verified PDF for CBSE Class 10 Mathematics Real Numbers Worksheet Set B from StudiesToday.com. These practice sheets for Class 10 Mathematics are designed as per the latest CBSE academic session.
Yes, our CBSE Class 10 Mathematics Real Numbers Worksheet Set B includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 10.
Yes, we have provided detailed solutions for CBSE Class 10 Mathematics Real Numbers Worksheet Set B to help Class 10 and follow the official CBSE marking scheme.
Daily practice with these Mathematics worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 10 students get more marks in CBSE exams.
All our Class 10 Mathematics practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 10 Mathematics Real Numbers Worksheet Set B without any registration.