Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 473 · 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 ₹18250 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹23600 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
4. 4.Find the compound interest on ₹32125 at 20% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹39775 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹34000 is invested at 10% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹35050 at 20% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹49875 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹34000 at 10% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹30400 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹18525 at 20% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹5600 at 25% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹4375 is invested at 20% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹4600 at 10% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹37500 at 8% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹3125 at 4% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹45200 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹26000 is invested at 15% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹576 is invested at 25% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹46200 at 10% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹49100 at 20% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹11200 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹46800 at 15% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹2500 at 4% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹32000 at 15% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹48224 at 25% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹4375 is invested at 4% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹27200 at 20% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹8384 at 25% per year for 3 years, added every year (in ₹).

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