Understanding the key concepts of Class 6 Maths Chapter 3 – Number Play is crucial for exam success. To make your revision easier, we have created chapterwise mcq questions with Answers for class 6 Maths based on the latest syllabus and exam pattern. It is a part of MCQ Questions for CBSE Class 6 Maths Series.
These multiple-choice questions will help you assess your knowledge, improve accuracy, and boost confidence for your exams. Whether you are preparing for school tests, online tests or competitive exams, these Number Play MCQs will strengthen your conceptual clarity.
| Chapter | Number Play |
| Book | Ganita Prakash |
| Type of Questions | MCQ Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 6 |
| Subject | Maths |
| Useful for | Class 6 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 6 Maths Chapterwise MCQ Questions |
MCQ Questions on Number Play Class 6 Maths (PDF Download)
MCQs
Q1. If a child says ‘2’ while standing between two others in a height game, what does it mean?
(a) Both neighbors are shorter
(b) One neighbor is taller
(c) Both neighbors are taller
(d) Child is tallest
Show Answer
Answer: (c)
Explanation: Each child says the number of taller neighbors. ‘2’ means both adjacent children are taller.
Q2. In a supercell table, which of the following must be true about a supercell?
(a) It must be the smallest number
(b) It is greater than its adjacent cells
(c) It is equal to its neighbors
(d) It is a repeated number
Show Answer
Answer: (b)
Explanation: A supercell is defined as a cell greater than all of its adjacent cells.
Q3. What is the digit sum of the number 731?
(a) 11
(b) 9
(c) 10
(d) 12
Show Answer
Answer: (d)
Explanation: 7 + 3 + 1 = 11
Q4. Which number is a palindrome?
(a) 1234
(b) 3443
(c) 4567
(d) 2134
Show Answer
Answer: (b)
Explanation: A palindrome reads the same forward and backward. 3443 is a palindrome.
Q5. What is the Kaprekar constant for 4-digit numbers?
(a) 6174
(b) 1234
(c) 4321
(d) 9999
Show Answer
Answer: (a)
Explanation: 6174 is the Kaprekar constant reached by a specific process of subtraction and rearrangement.
Q6. What number comes next in the Collatz sequence starting from 13?
(a) 40
(b) 14
(c) 6
(d) 4
Show Answer
Answer: (a)
Explanation: 13 is odd → 13 × 3 + 1 = 40.
Q7. What is the smallest 5-digit number where all digits are odd?
(a) 11111
(b) 13579
(c) 10001
(d) 11357
Show Answer
Answer: (b)
Explanation: 13579 is the smallest 5-digit number with all odd digits.
Q8. Which of the following sequences is palindromic?
(a) 123321
(b) 123421
(c) 112233
(d) 321123
Show Answer
Answer: (a)
Explanation: A palindrome reads the same forward and backward. 123321 fits.
Q9. The number of times digit ‘7’ appears from 1 to 100 is:
(a) 10
(b) 20
(c) 19
(d) 21
Show Answer
Answer: (c)
Explanation: 7 appears 19 times in total (e.g., 7, 17, 27… and in 70–79).
Q10. What’s the next palindromic time after 10:01?
(a) 10:10
(b) 11:11
(c) 12:21
(d) 10:11
Show Answer
Answer: (d)
Explanation: Next palindromic time format after 10:01 is 10:11.
Q11. Which of the following will always reach 6174 in the Kaprekar process?
(a) All 4-digit numbers
(b) 4-digit numbers with at least 2 different digits
(c) All even numbers
(d) Prime numbers
Show Answer
Answer: (b)
Explanation: Only 4-digit numbers with at least 2 different digits will eventually reach 6174.
Q12. In a supercell table, can the largest number NOT be a supercell?
(a) Yes
(b) No
(c) Only if in the middle
(d) Only if on edge
Show Answer
Answer: (a)
Explanation: Yes, if it is not larger than all adjacent cells.
Q13. Which number has the same digit sum as 176?
(a) 77
(b) 86
(c) 68
(d) 91
Show Answer
Answer: (c)
Explanation: Digit sum of 176 = 1 + 7 + 6 = 14. 6 + 8 = 14 as well.
Q14. What is the correct step in Collatz rule if the number is odd?
(a) Divide by 2
(b) Multiply by 3 and add 1
(c) Add 5
(d) Subtract 1
Show Answer
Answer: (b)
Explanation: Collatz rule: odd → 3n + 1.
Q15. What is the difference between largest and smallest 4-digit numbers using digits 1, 2, 3, 4?
(a) 3087
(b) 3210
(c) 5085
(d) 4123
Show Answer
Answer: (c)
Explanation: Largest = 4321, Smallest = 1234; Difference = 3087
Q16. Which is the sum of smallest and largest 5-digit palindromes?
(a) 199998
(b) 110011
(c) 200002
(d) 109901
Show Answer
Answer: (a)
Explanation: Smallest = 10001, Largest = 99999; Sum = 110000
Q17. In the game of 21, which number should a player aim to say on their turn to guarantee a win?
(a) 18
(b) 17
(c) 19
(d) 20
Show Answer
Answer: (a)
Explanation: Safe numbers: 4, 8, 12, 16, 20; if you say 20, opponent can only say 21.
Q18. Estimate the number of breaths a person takes in a day.
(a) 1000–2000
(b) 5000–7000
(c) 15000–25000
(d) 30000–50000
Show Answer
Answer: (d)
Explanation: Average breathing rate = ~16/min → ~23,000 breaths/day.
Q19. Which is not possible: 5-digit + 5-digit = 6-digit, 5-digit – 5-digit = 3-digit, 5-digit + 3-digit = 6-digit, or 5-digit – 2-digit = 5-digit?
(a) All are possible
(b) Only 5-digit – 5-digit = 3-digit is not
(c) 5-digit – 2-digit = 5-digit is not
(d) None are valid
Show Answer
Answer: (c)
Explanation: 5-digit – 2-digit will result in a number still close to 5-digit, not 3-digit.
Q20. What is the number pattern rule in Collatz Conjecture?
(a) Even → divide by 3; Odd → add 5
(b) Even → divide by 2; Odd → 3n + 1
(c) Even → subtract 1; Odd → multiply by 2
(d) Even → 2n; Odd → subtract 2
Show Answer
Answer: (b)
Explanation: Collatz rule: even → n / 2; odd → 3n + 1.
We hope the given mcq questions with Answers for Number Play Class 6 helps you in your learning.
Also check
- Data Handling and Presentation – Class 6 Maths Chapter 4 MCQ Questions with Answers | Ganita Prakash Book
- Number Play – Class 6 Maths Chapter 3 MCQ Questions with Answers | Ganita Prakash Book
- Lines and Angles – Class 6 Maths Chapter 2 MCQ Questions with Answers | Ganita Prakash Book
- Patterns in Mathematics – Class 6 Maths Chapter 1 MCQ Questions with Answers | Ganita Prakash Book
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Topics from which mcq questions may be asked
- Odd and even numbers
- Magic squares
- Interesting number patterns
Numbers can surprise us with the fascinating patterns they form.
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Frequently Asked Questions (FAQs) on Number Play MCQ Questions
Q1: Why should I practice Class 6 Maths Chapter 3 MCQs?
A1: Practicing MCQs helps in quick revision, improves problem-solving speed, and enhances conceptual understanding of important topics in Class 6 Maths.
Q2: Are these Class 6 Maths MCQs based on the latest syllabus?
A2: Yes, all the MCQs are designed as per the latest CBSE syllabus and exam pattern to help students prepare effectively.
Q3: Where can I find more MCQs for Class 6 Maths?
A3: You can find more chapter-wise MCQs on our website. These are designed to cover important concepts and prepare you for exams.
Q4: Are the answers provided for all MCQs?
A4: Yes, each MCQ is accompanied by the correct answer and explanations to help students understand and learn better.
Q5: How can I improve my performance in Class 6 Maths MCQs?
A5: To improve your performance, practice regularly, revise key concepts, and take mock tests to assess your knowledge.
Q6: Do these MCQs help in school exams?
A6: Yes, these MCQs are aligned with school exam patterns and help in scoring well by strengthening conceptual clarity.
Q7: Can I download these MCQs for offline practice?
A7: Yes, you can download or print these MCQs for convenient offline practice.
