Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 248 · 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 ₹40000 at 15% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹37200 at 15% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹38192 is invested at 25% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹6000 is invested at 10% per year compound interest for 3 years (in ₹).
6. 6.Find the amount when ₹34560 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹4000 at 10% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹3600 at 15% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹12500 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹35625 is invested at 20% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹4125 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹9000 at 10% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹24800 at 25% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹7500 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹24000 at 25% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹26000 is invested at 15% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (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 ₹2400 at 15% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹43000 at 10% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹20000 is invested at 5% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹22400 at 5% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹30400 at 25% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹21200 at 15% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹1100 at 20% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹45625 at 20% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹43700 at 20% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹43000 at 10% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹5600 at 15% per year for 2 years (in ₹)?

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