Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 274 · 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 compound interest on ₹36000 at 15% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹10375 at 20% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹6400 is invested at 10% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
6. 6.Find the amount when ₹14800 is invested at 15% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹12800 is invested at 15% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹47700 at 10% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹15104 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹45600 at 15% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹26720 at 25% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹1200 at 15% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹34800 at 25% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹2000 is invested at 10% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹20736 at 25% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹1400 is invested at 10% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹34300 at 10% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹14000 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹1792 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹10625 is invested at 12% per year compound interest 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.Find the compound interest on ₹16625 at 20% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹13600 is invested at 5% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹6875 at 8% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹24400 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹33250 is invested at 20% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹17900 at 10% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹37248 is invested at 25% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹1250 is invested at 4% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹28000 at 5% per year for 2 years, added every year (in ₹).

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