Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 511 · 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.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹41750 at 20% per year for 3 years, added every year (in ₹).
4. 4.Find the compound interest on ₹4800 at 15% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹24300 at 20% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹2000 at 25% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹9200 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹40800 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹14000 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹14900 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹7376 is invested at 25% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹12032 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹49200 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹4000 is invested at 20% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹37300 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹3900 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹33600 at 20% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹1275 at 20% per year for 2 years, added every year (in ₹).
30. 30.Find the compound interest on ₹23536 at 25% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹1200 at 15% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹31250 is invested at 8% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹11000 is invested at 20% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹23750 is invested at 4% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹12000 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹8900 at 10% 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.What is the difference between the compound interest and the simple interest on ₹16800 at 20% per year for 2 years (in ₹)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude