Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 336 · 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 ₹31250 at 8% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹48800 at 5% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹45200 at 10% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹40400 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹42675 is invested at 20% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹7500 is invested at 8% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹29200 is invested at 15% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹41250 at 8% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹27168 is invested at 25% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹14000 at 5% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹48800 is invested at 10% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹4375 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹19125 is invested at 20% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹12500 at 10% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹48000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹32000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹19600 at 20% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹34700 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹39040 is invested at 25% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹13800 is invested at 10% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹26800 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹8125 at 4% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹34375 at 4% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹36875 is invested at 12% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹12800 at 5% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹4100 at 10% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹6000 at 25% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹16875 at 8% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹46900 at 10% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹42912 at 25% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹48576 is invested at 25% per year compound interest for 3 years (in ₹).

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