Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 293 · 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.Find the amount when ₹44500 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹4000 at 10% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹49200 at 25% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹49075 at 20% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹6875 at 4% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹15350 at 20% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹37500 is invested at 12% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹9375 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹39000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹2000 at 15% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹15200 at 15% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹46960 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹27600 at 15% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹25450 at 20% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹35000 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹21200 at 25% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹19000 at 20% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹5600 at 15% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹35008 is invested at 25% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹42000 at 25% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹24000 at 25% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹34900 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹48125 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹8864 is invested at 25% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹14800 at 5% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹41200 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹8800 at 5% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹47900 at 10% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹22400 is invested at 10% per year compound interest for 2 years (in ₹).

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