Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 41 · 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 ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹11000 at 20% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹20384 at 25% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹30125 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹21000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹23200 at 15% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹1600 at 5% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹12500 at 10% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹1200 at 25% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹12864 at 25% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹4375 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹14000 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹34800 is invested at 5% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹45100 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹1500 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹41536 at 25% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹40784 is invested at 25% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹14675 at 20% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹11250 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹40400 at 15% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹6875 at 12% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹40000 at 25% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹37500 at 4% per year for 2 years, added every year (in ₹).

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