Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 845 · 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 ₹37500 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹44800 at 15% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹49856 at 25% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹17700 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹18400 is invested at 15% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹20000 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹9125 is invested at 20% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹41600 at 5% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹29200 at 15% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹2500 at 12% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹8500 at 10% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹4864 at 25% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹625 at 12% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹160 at 25% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹44000 is invested at 20% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹4325 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹6400 at 25% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹35200 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹22000 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹45000 is invested at 8% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹48750 at 12% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹48500 at 20% per year for 3 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹48700 at 10% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹11200 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹39125 at 20% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹29600 at 5% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹31875 at 12% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹14000 at 5% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹12375 is invested at 20% per year compound interest for 3 years (in ₹).

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