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Here we are providing case study questions for class 6 science latest book Ganita Prakash. In this article we are covering case study questions based on Class 6 Maths Chapter 5 Prime Time.
[Download] Case Study Questions for Class 6 Maths Chapter 5 Prime Time
Passage 1:
A florist had 200 roses, 180 marigold and 320 orchids with him. He was asked to make garlands of flowers with only roses or only marigold or only orchids each containing some number of flowers.
Q. 1. The correct prime factorisation of 180 is:
(a) 2 × 2 × 3 × 3 × 5
(b) 4 × 3 × 3 × 5
(c) 2 × 2 × 9 × 5
(d) 4 × 9 × 5
Ans. Option (a) is correct.
Explanation: Option (a) has all the factors prime numbers. So it is the correct factorisation of 180.
Q. 2. The LCM of two coprime numbers is equal to
(a) 1
(b) the greatest number
(c) their product
(d) odd
Ans. Option (c) is correct.
Explanation: The LCM of two coprime numbers is their product.
Q. 3. What will be the largest number of flowers he can join together without leaving a single flower.
Ans. To find, how many factors are common, firstly we find factors as:
200 = 2 × 2 × 2 × 5 × 5
180 = 2 × 2 × 3 × 3 × 5
320 = 2 × 2 × 2 × 2 × 2 × 2 × 5
So, common factors to all are = 2 × 2 × 5 = 20
Hence largest number of flowers is 20.
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Topics covered
- Factors and Multiples
- Prime Factorisation
What is Case Study Question for Class 6 Maths?
Case study questions help students use maths concepts in real-life situations. These questions make students think deeply and understand the topic instead of just memorizing it. For CBSE Class 6 students, these questions connect what they learn in class to real-world problems, helping them develop better thinking and problem-solving skills.
Why Practice Case Study Questions for Class 6 Maths?
Practicing case study questions helps students:
- Understand real-life applications of mathematical concepts, such as using fractions in cooking or ratios in dividing items equally.
- Enhance problem-solving skills by analyzing scenarios and selecting the correct mathematical approach.
- Prepare for exams effectively, as these questions are now a part of CBSE’s question paper pattern.
- Build confidence in handling non-standard problems that may appear challenging at first glance.
How to Solve Case Study Questions in Maths Effectively?
Tips for students:
- Read the problem carefully: Understand the context and identify the key numbers and variables involved.
- Break the problem into steps: Tackle one part of the problem at a time to avoid confusion.
- Use the correct formula: Review the chapter’s concepts and identify the formula that fits the question.
- Double-check calculations: Avoid careless errors by re-checking your math.
- Visualize the scenario: Drawing a rough sketch or diagram can often make solving the problem easier.
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