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Chapter 7 of 25
Practice Quiz

Percent and Percentage

ICSE · Class 8 · Mathematics

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

82 questions24 flashcards5 concepts

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Quick Quiz: Percent and Percentage

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1

A machine costing ₹10,000 depreciates by 10% per year. What is its value after 2 years?

2

The cost of an article increases by 20% and then decreases by 8%. If the original cost is ₹100, what is the final cost?

3

A number is first decreased by 10% and then increased by 20%. If the original number is 5,000, what is the resulting number?

4

A man spends 65% of his salary and saves ₹525 per month. What is his monthly salary?

82 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple choice
3 marks

In an election, one candidate secured 43% of the votes polled and lost by 4,900 votes. What was the total number of votes polled?

Show answer

35,000

Step 1: The winning candidate got 57% of the votes. Step 2: The margin is 57% - 43% = 14% of total votes. Step 3: 14% of total votes = 4,900. Step 4: Total votes = 4,900 × 100/14 = 35,000. So the correct answer is 35,000.

2multiple choice
3 marks

5% of a town's population was killed in a bombardment and 7% of the remaining died in panic. If the remaining population is 44,175, what was the original population?

Show answer

50,000

3multiple choice
3 marks

A scooter costs ₹8,000 and depreciates by 15% per year. What is its value after 2 years?

Show answer

₹5,780

Step 1: After 1 year, value = ₹8,000 × 85/100 = ₹6,800. Step 2: After 2 years, value = ₹6,800 × 85/100 = ₹5,780. So the correct answer is ₹5,780.

4multiple choice
3 marks

A number is decreased by 18% and becomes 410. What is the original number?

Show answer

500

Step 1: After a decrease of 18%, the new number is 82% of the original. Step 2: So 410 = 82/100 × original. Step 3: Original = 410 × 100/82 = 500. So the correct answer is 500.

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Frequently Asked Questions

What are the important topics in Percent and Percentage for ICSE Class 8 Mathematics?
Percent and Percentage 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 Percent and Percentage — ICSE Class 8 Mathematics?
Understand the core concepts first, then work through the 82 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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