Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 835 · 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 ₹26250 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹22500 at 10% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹2000 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹20000 at 15% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹10112 at 25% per year for 3 years, added every year (in ₹).
7. 7.Find the compound interest on ₹900 at 10% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹20300 at 10% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹42500 is invested at 4% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹49600 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹10800 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹45200 is invested at 5% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹10000 at 5% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹34800 at 25% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹4100 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹23200 at 5% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹3600 is invested at 5% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹6400 at 10% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹44000 at 5% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹30700 at 10% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹24800 is invested at 15% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹19152 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹39744 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹10000 at 8% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹14500 at 10% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹35700 is invested at 10% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹8000 at 5% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹37600 at 15% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹38100 at 20% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹9200 at 5% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹40000 is invested at 4% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹23750 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹44000 at 5% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹13200 at 15% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹13000 at 10% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹3125 at 12% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹4875 is invested at 20% per year compound interest for 3 years (in ₹).

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