Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 841 · 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 ₹2000 is invested at 10% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹41875 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹3300 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹17200 at 25% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹7900 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹45600 at 10% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹38900 at 20% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹15625 is invested at 8% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹2000 at 10% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹42750 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹44800 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹32800 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹33250 is invested at 20% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹14875 at 20% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹1875 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹14375 at 8% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹25100 at 20% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹18400 at 5% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹20500 is invested at 10% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹3000 at 10% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹3550 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹18000 at 15% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹17000 at 20% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹5600 at 10% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹11625 at 20% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹21000 at 20% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹8375 at 20% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹8400 is invested at 15% per year compound interest for 2 years (in ₹).

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