Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 866 · 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 ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹18700 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹36900 at 20% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹45625 at 8% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹15000 at 10% per year for 3 years, added every year (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 ₹13000 at 20% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹34900 at 10% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹5400 at 10% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹39625 at 20% per year for 3 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹8800 at 5% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹29900 at 10% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹26250 at 12% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹44400 at 5% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹38750 is invested at 12% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹38900 at 20% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹34800 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹3750 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹19375 is invested at 12% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹43200 at 25% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹39375 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹31040 at 25% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹11500 at 10% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹28500 at 20% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹30000 at 5% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹100 at 10% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹10000 is invested at 10% per year compound interest for 2 years (in ₹).

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