Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 832 · 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 ₹39400 at 10% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹24000 at 20% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹8325 at 20% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹9200 is invested at 5% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹36400 is invested at 15% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹10000 at 10% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹30000 is invested at 12% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹13200 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹32320 is invested at 25% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹18800 at 25% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹48896 at 25% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹1600 is invested at 5% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹43600 at 10% per year for 2 years, added every year (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.Find the amount when ₹7072 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹11200 at 5% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹19600 at 15% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹46875 at 20% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹4400 at 5% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹28125 is invested at 20% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹29600 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹39200 at 5% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹8100 at 10% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹10800 is invested at 5% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹26250 at 4% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹23744 at 25% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹15625 is invested at 8% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹34400 at 25% per year for 2 years (in ₹)?

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