Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 748 · 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 ₹30000 at 10% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹6400 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹3400 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹12000 at 10% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹10000 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹49375 at 8% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹2384 at 25% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹18100 at 20% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹15600 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹48750 at 4% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹46400 is invested at 15% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹28000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹10000 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹2600 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹7150 at 20% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹25625 at 20% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹16800 at 15% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹47600 at 5% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹45200 at 5% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹41250 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹2304 at 25% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹16000 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹20000 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹3100 at 10% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹42400 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹42000 at 15% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹42500 at 8% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹35600 at 5% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹20000 at 15% per year for 2 years, added every year (in ₹).

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