Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 144 · 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 ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹11800 at 10% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹9200 at 5% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹19375 at 20% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹3750 at 4% per year for 2 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹33500 at 10% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹18250 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹22592 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 ₹34800 at 5% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹16400 at 5% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹13200 at 5% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹41700 at 10% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹18448 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹14400 at 25% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹42500 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 ₹25000 at 4% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹1040 at 25% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹15625 at 8% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹7400 at 20% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹1600 at 15% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹17500 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹11250 is invested at 12% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹46100 is invested at 10% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹46800 at 25% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹11600 at 15% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹23000 at 10% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹1984 is invested at 25% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹10000 at 5% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹17700 is invested at 10% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹45625 is invested at 12% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹36875 is invested at 20% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹20000 is invested at 8% per year compound interest for 2 years (in ₹).

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