Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 586 · 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 ₹41875 at 12% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹34400 at 5% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹6900 at 20% 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 12% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹11264 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹44600 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹3125 is invested at 12% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹30656 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.Find the compound interest on ₹5632 at 25% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹45200 at 25% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹4000 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹6500 at 20% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹28125 at 12% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹33125 at 8% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹46720 at 25% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹34000 at 15% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹43000 at 10% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹36848 at 25% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹10000 at 4% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹19328 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (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 ₹27600 at 25% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹43900 is invested at 20% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹37600 at 25% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹8832 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 ₹30000 at 12% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹24000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹18700 is invested at 10% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹12800 at 15% per year for 2 years (in ₹)?

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