Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 329 · 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 ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹41250 at 20% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹5200 at 25% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹4800 at 10% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹36400 at 5% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹7600 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹23200 is invested at 15% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹35712 is invested at 25% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹41200 at 5% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹31300 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹9400 at 10% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹9850 at 20% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹10625 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹48400 at 25% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹39600 at 15% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹6250 at 12% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹6000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹43664 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹23200 at 25% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹27600 at 25% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹7808 at 25% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹48400 at 15% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹48640 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹32500 at 8% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹21100 at 10% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹2500 at 12% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹25600 at 5% per year for 2 years, added every year (in ₹).

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