Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 629 · 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 ₹3700 at 20% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹16250 at 4% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹24800 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹6250 is invested at 20% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹34100 at 10% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹19300 at 20% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹2000 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹17500 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹9200 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹28750 at 12% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹750 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
13. 13.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹3000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹3600 is invested at 15% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹16000 at 20% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹8125 at 12% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹5600 at 15% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹17100 at 20% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹33125 is invested at 12% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹7500 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹7500 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹24800 at 5% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹41900 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹45600 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹24400 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹400 at 5% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹34800 is invested at 15% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹1000 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹28375 is invested at 20% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹33400 at 10% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹34400 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹28000 at 5% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹31250 is invested at 12% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).

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