Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 891 · 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 ₹45200 at 5% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹6250 at 8% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹9825 is invested at 20% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹28125 at 12% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹16925 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹30512 is invested at 25% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹9744 is invested at 25% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹43100 at 20% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹22500 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹20000 at 5% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹23520 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹2750 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹2500 at 12% per year for 2 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹3900 at 10% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹37000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹1000 is invested at 10% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹47300 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹29375 is invested at 20% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹3600 at 10% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹8125 is invested at 20% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹33120 is invested at 25% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹43200 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹40100 at 10% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹3750 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹2500 at 20% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹33900 at 20% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹42000 at 5% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹20125 at 20% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹1200 is invested at 15% per year compound interest for 2 years (in ₹).

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