Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 76 · 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 4% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹26400 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹7200 at 5% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹32500 at 12% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹43950 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹34000 at 5% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹47400 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹19700 at 10% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹20300 at 20% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹18500 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹15250 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹650 at 20% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹16875 is invested at 12% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹4000 at 15% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹32600 at 10% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹49200 at 10% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹17525 at 20% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹12400 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹48875 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹43750 at 4% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹18000 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹40000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹6800 at 15% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹37625 is invested at 20% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹30016 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹39500 at 10% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹10000 at 12% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹22500 at 4% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹36992 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹11200 at 10% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹20736 is invested at 25% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹30800 is invested at 5% per year compound interest for 2 years (in ₹).

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