Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 525 · 40 questions

The method (Year by year): Year 1: add R% of P. Year 2: add R% of the new amount. Carry on for each year. Amount = P × (100 + R)ⁿ ÷ 100ⁿ; compound interest = amount − P. For 2 years, CI − SI = P × R × R ÷ 10000.

1. 1.What is the difference between the compound interest and the simple interest on ₹35600 at 5% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹28800 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹39500 is invested at 20% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹44624 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹22500 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹37200 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹8000 is invested at 25% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
11. 11.Find the compound interest on ₹125 at 20% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹15525 is invested at 20% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹12000 at 20% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹16375 is invested at 20% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹35968 at 25% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹12000 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹20500 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹49200 at 5% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹22400 at 25% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹32400 at 20% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹15100 at 10% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹2900 at 20% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹29000 at 10% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹34256 at 25% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹34400 is invested at 5% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹41875 at 12% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹25800 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹5775 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹15625 is invested at 8% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹43500 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹4000 at 10% per year for 3 years, added every year (in ₹).

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