Last Updated on May 4, 2025 by XAM CONTENT
Hello students, we are providing case study questions for class 7 Maths. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 7 Maths. In this article, you will find case study questions for cbse class 7 Maths chapter 6 Number Play.
| Chapter | Number Play |
| Book | Ganita Prakash for Grade 7 |
| Type of Questions | Case Study Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 7 |
| Subject | Maths |
| Useful for | Class 7 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 7 Maths Chapterwise Case Study |
Case Study Questions on Number Play
Case Study Question 1
Passage: Kishor’s Puzzle of Even and Odd Sums
Kishor was playing with number cards. He wanted to place 5 cards such that their total sum equals 30. After several attempts, he realized all the cards had odd numbers, and he started wondering if his goal was possible.
Q1. If you add 5 odd numbers together, what type of number will you always get?
(a) Even
(b) Odd
(c) Prime
(d) Composite
Answer: (b)
Difficulty Level: Easy
Explanation: The sum of an odd number of odd numbers is always odd.
Q2. Can Kishor make the total 30 using 5 odd number cards?
(a) Yes, always
(b) Yes, only if the cards are 1, 3, 5, 7, 14
(c) No, it’s impossible
(d) Only if one card is even
Answer: (c)
Difficulty Level: Moderate
Explanation: Sum of 5 odd numbers will be odd, but 30 is even, so it is not possible.
Q3. What is the parity (evenness or oddness) of the sum of any two odd numbers?
(a) Always even
(b) Always odd
(c) Always prime
(d) Can’t be determined
Answer: (a)
Difficulty Level: Easy
Explanation: Odd + Odd = Even.
Q4. Kishor changes the task to use 3 even and 2 odd numbers. What can be the parity of the sum now?
(a) Always odd
(b) Always even
(c) Could be either
(d) Always zero
Answer: (a)
Difficulty Level: Moderate
Explanation: Even + Even + Even = Even; Even + Odd + Odd = Even + Odd = Odd.
Case Study Question 2
Passage: Virahāṅka–Fibonacci Rhythms in Poetry
In a poetry class, Aanya discovered the Virahāṅka–Fibonacci numbers, which help count possible rhythm patterns using short syllables (1 beat) and long syllables (2 beats). Her teacher asked: “How many rhythms are possible with 8 beats?”
Q1. What is the 8th number in the Virahāṅka–Fibonacci sequence?
(a) 21
(b) 34
(c) 55
(d) 89
Answer: (b)
Difficulty Level: Moderate
Explanation: Sequence: 1, 2, 3, 5, 8, 13, 21, 34 — the 8th term is 34.
Q2. Which rule generates the Virahāṅka–Fibonacci sequence?
(a) Multiply previous term by 2
(b) Square the previous term
(c) Add two previous terms
(d) Alternate odd and even
Answer: (c)
Difficulty Level: Easy
Explanation: Each term is formed by adding the two previous ones.
Q3. What will be the 9th number in the sequence?
(a) 55
(b) 89
(c) 144
(d) 21
Answer: (a)
Difficulty Level: Easy
Explanation: 34 (8th) + 21 (7th) = 55.
Q4. If a rhythm starts with a long syllable (2 beats), how many beats remain for a total of 8?
(a) 7
(b) 5
(c) 6
(d) 8
Answer: (c)
Difficulty Level: Easy
Explanation: 8 – 2 = 6 beats left.
We hope the given case study questions for Number Play Class 7 helps you in your learning.
Also check
- Ganita Prakash Class 7 Maths Chapter 8 Working with Fractions Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 7 A Tale of Three Intersecting Lines Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 6 Number Play Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 5 Parallel and Intersecting Lines Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 4 Expressions using Letter-Numbers Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 3 A Peek Beyond the Point Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 2 Arithmetic Expressions Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 1 Large Numbers Around Us Case Study Questions
🚀 Boost Your Exam Prep: Get case study questions for all subjects (Class 6-12) now!
👉 Explore more resources on CBSE Class 7
Topics from which case study questions may be asked
- Number puzzles
- Properties of numbers
- Patterns and tricks
Playing with numbers improves mental math and problem-solving.
Frequently Asked Questions (FAQs) on Number Play Case Study Questions
Q1: What is Ganita Prakash for Class 7 Maths?
A1: Ganita Prakash is the newly released NCERT textbook for Class 7 Mathematics, designed as per the National Education Policy (NEP) 2020. It promotes logical reasoning, activity-based learning, and real-life application of maths concepts.
Q2: How can I prepare for Class 7 Maths Case Study questions effectively?
A2: Practice chapterwise questions regularly, focus on understanding concepts, and review explanations for each answer. Solving a variety of moderate to tough level questions is key to mastering this format.
Q3: Are the Case Study questions based on the Ganita Prakash chapters?
A3: Yes, all questions are created strictly based on the topics and themes covered in the Ganita Prakash Class 7 Maths textbook to ensure alignment with the NCERT curriculum.
Q4: Where can I find chapterwise Case Study questions for Class 7 Maths?
A4: You can find them for free on xamcontent.com, organized by chapter and difficulty level, along with answers and explanations.
