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Interest — Revision Notes

ICSE · Class 8 · Mathematics

Interest revision notes for ICSE Class 8 Mathematics: 1 topics in quick points. Includes Basic Terms and Meanings.

43 questions24 flashcards5 formulas & key relations5 concepts

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Key Topics to Revise

1

1. Basic Terms and Meanings

  • A sum lent at 9% for 5 years produced twice as much interest as ₹4,800 in 4½ years at 10%; the required sum is ₹9,600.
  • A certain sum amounts to ₹9,440 in 3 years and ₹10,400 in 5 years; the sum is ₹8,000 and the rate is 6%.
  • Equal sums lent at 8% for 3 years and 9% for 2 years, with the second earning ₹288 less, give a sum of ₹4,800 in each case.

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Full Notes

Key Concepts

Principal is the money borrowedInterest is the money paid byRate is the interest on everyTime is the period forAmount is the total of

Frequently Asked Questions

What are the important topics in Interest for ICSE Class 8 Mathematics?
Key topics in Interest include Principal is the money borrowed, Interest is the money paid by, Rate is the interest on every, Time is the period for. Study these first, then practise questions on each for Class 8 exams.
How should I revise Interest for Class 8 exams?
Learn the core ideas first, then work through the 43 practice questions on Interest. Revise 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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All ICSE Class 8 Mathematics Revision Notes

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