Interest
ICSE · Class 8 · Mathematics
Complete topic list for Interest in ICSE Class 8 Mathematics. Key concepts, sub-topics, and what to focus on for board exams.
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Topics in Interest
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.
Key Concepts
Central concept: Interest
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