Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 609 · 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 ₹14375 at 12% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹3520 at 25% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹40625 is invested at 12% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹19100 at 20% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹13900 at 10% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹16000 at 10% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹14336 at 25% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹5616 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹29300 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹40000 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹49200 at 15% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹7200 is invested at 15% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹18750 at 4% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹12125 at 20% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹30000 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹48100 at 10% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹23175 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹44200 at 10% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹17152 at 25% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹23600 at 25% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹35600 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 ₹12500 at 12% per year for 2 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 amount when ₹46125 is invested at 20% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹17500 is invested at 8% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹32000 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹26875 at 8% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹4700 at 10% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹14600 is invested at 20% per year compound interest for 2 years (in ₹).

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