Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 881 · 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 ₹46875 at 8% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹27500 at 12% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹14400 at 15% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹38800 is invested at 10% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹14275 at 20% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹42500 at 12% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹38500 at 10% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹4160 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹7600 at 10% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹9900 at 20% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹30100 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹15900 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹1875 is invested at 8% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹31500 at 10% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹41024 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹45000 at 20% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹26128 at 25% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹7600 at 15% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹34400 at 10% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹9216 is invested at 25% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹37500 is invested at 4% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹20000 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹18400 at 5% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹23400 at 10% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹30400 at 5% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹27600 at 15% per year for 2 years (in ₹)?

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