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Chapter 24 of 25
Practice Quiz

Data Handling

ICSE · Class 8 · Mathematics

Practice quiz for Data Handling — ICSE Class 8 Mathematics. MCQs and questions with answers to test your preparation.

57 questions32 flashcards5 concepts

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Quick Quiz: Data Handling

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1

In Example 7, a pie chart represents 480 players with central angles for games A, B, C, and D. If the central angle for game D is 75°, how many players play game D?

2

In Example 7, 480 players are divided among games A, B, C, and D. If game B has central angle 144° and game D has central angle 75°, how many more players play game B than game D?

3

In Example 7, the central angle for game A is 36° and for game C is 105°. What is the ratio of players playing game A to players playing game C?

4

In Example 6, the speeds of Bicycle, Scooter, Car, Bus, and Train are 10 km/h, 40 km/h, 60 km/h, 50 km/h, and 80 km/h. What is the central angle for the bus sector in the pie chart?

57 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice
3 marks

In Example 4, store D sold 385 articles and store B sold 275 articles. By what percentage is store D's sale more than store B's sale?

Show answer

40%

First find the difference: 385 - 275 = 110. Then use Percentage increase = (difference/original) × 100%. So (110/275) × 100% = 40%. The answer is 40%.

2multiple choice
3 marks

In Example 4, the two highest selling stores sold 385 and 365 articles, and the two lowest selling stores sold 215 and 235 articles. What is the ratio of the total sale of the two highest selling stores to the total sale of the two lowest selling stores?

Show answer

5:3

Add the two highest sales: 385 + 365 = 750. Add the two lowest sales: 215 + 235 = 450. Now form the ratio 750:450. Divide both terms by 150 to simplify: 5:3. So the ratio is 5:3.

3multiple choice
3 marks

In Example 4, store E sold 235 articles and store B sold 275 articles. How many more articles must store E sell to catch up with store B?

Show answer

40 articles

Find the difference between store B and store E: 275 - 235 = 40. So store E must sell 40 more articles to catch up.

4multiple choice
3 marks

In Example 5, class V has 20 girls and 30 boys. What is the ratio of girls to boys in class V?

Show answer

2:3

Write the ratio as 20:30. Then simplify by dividing both numbers by 10. This gives 2:3. So the ratio of girls to boys is 2:3.

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Frequently Asked Questions

What are the important topics in Data Handling for ICSE Class 8 Mathematics?
Data Handling covers several key topics that are frequently asked in ICSE Class 8 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Data Handling — ICSE Class 8 Mathematics?
Understand the core concepts first, then work through the 57 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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