Skip to main content
Super TutorResources
Chapter 7 of 25
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Flashcards

Percent and Percentage

ICSE · Class 8 · Mathematics

Flashcards for Percent and Percentage — ICSE Class 8 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

82 questions24 flashcards5 concepts

Interactive on Super Tutor

Studying Percent and Percentage? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.

Try Super Tutor — Free

1,000+ Class 8 students started this chapter today

24 Flashcards
Card 1Finding percent of a number

Solve: What percent of 144 is 36?

Answer

Step 1: Use the formula x as the percent of y = x/y × 100%. Step 2: Substitute the values: 36/144 × 100%. Step 3: Simplify: 1/4 × 100% = 25%. Answer: 25%…

Card 2Finding the whole from percent

Solve: 32% of a number is 80. Find the number.

Answer

Step 1: Use x% of y = x/100 × y. Step 2: Let the number be n. Step 3: 32/100 × n = 80. Step 4: n = 80 × 100/32 = 250. Answer: 250…

Card 3Mixed percentage evaluation

Solve: 16% of 150 - 25% of 84 + 8% of 550

Answer

Step 1: Find each part. 16% of 150 = 16/100 × 150 = 24. 25% of 84 = 25/100 × 84 = 21. 8% of 550 = 8/100 × 550 = 44. Step 2: Substitute in the expression. 24 - 21 + 44 = 47. Answer: 47…

Card 4Salary and savings

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

Answer

Step 1: If 65% is spent, then 35% is saved. Step 2: 35% of salary = ₹525. Step 3: Let salary be S. 35/100 × S = 525. Step 4: S = 525 × 100/35 = 1500. Answer: ₹1,500…

Card 5Percentage error

Find the percentage error when 4.0 is wrongly read as 4.48.

Answer

Step 1: Find the error. 4.48 - 4.0 = 0.48. Step 2: Use percentage error = error/original × 100%. Step 3: 0.48/4.0 × 100% = 12%. Answer: 12%…

Card 6Remaining percentage

Out of 500 articles, 70 are broken. Find the percentage of remaining articles.

Answer

Step 1: Find remaining articles. 500 - 70 = 430. Step 2: Use percentage = part/whole × 100%. 430/500 × 100% = 86%. Answer: 86%…

Card 7Election votes

In an election, one candidate secured 43% of the votes and lost by 4900 votes. Find total votes polled.

Answer

Step 1: Winning candidate got 100% - 43% = 57%. Step 2: Difference = 57% - 43% = 14% of votes. Step 3: 14% of total = 4900. Step 4: Total votes = 4900 × 100/14 = 35000. Answer: 35,000 votes…

Card 8Depreciation after one year

Solve: The cost of a machine is ₹10,000 and it depreciates by 10% per year. Find the cost after one year.

Answer

Step 1: Depreciation after one year = 10% of ₹10,000. Step 2: 10/100 × 10000 = ₹1000. Step 3: New value = 10000 - 1000 = ₹9000. Answer: ₹9,000…

+16 more flashcards available

Practice All

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.
How many flashcards are available for Percent and Percentage?
There are 24 flashcards for Percent and Percentage covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

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

More resources for Percent and Percentage

All 25 chapters — ICSE Class 8 Mathematics Flashcards

For serious students

Get the full Percent and Percentage chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 8 Mathematics.

Try Super Tutor Free
Try the full chapter — Free