Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 182 · 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 ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹11400 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹12400 at 25% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹625 at 4% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹1200 at 15% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹46000 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹36000 at 15% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹22800 at 5% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹44864 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹37925 at 20% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹16800 at 10% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹900 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹3000 at 10% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹2300 at 10% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹13125 at 12% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹15625 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 ₹34000 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹32900 at 10% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹23744 at 25% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹13775 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹32000 at 10% per year for 2 years, added every year (in ₹).

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