Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 88 · 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 ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹41408 at 25% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹42000 at 5% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹21875 at 8% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹38125 at 4% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹16800 at 15% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹12000 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹42500 is invested at 12% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹1700 is invested at 20% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹28750 at 4% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹6875 at 12% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹18000 is invested at 10% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹1250 at 20% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹15200 at 15% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹28000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹44250 is invested at 20% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹25750 at 20% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹18400 at 5% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹41000 is invested at 10% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹12400 at 15% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹20096 at 25% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹48750 is invested at 20% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹41600 at 5% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹17600 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹23750 is invested at 4% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹4400 at 10% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹41700 at 10% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹3600 is invested at 5% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹31400 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹19875 is invested at 20% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹37600 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹49600 at 20% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹38650 is invested at 20% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹6600 at 10% per year for 2 years (in ₹)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude