Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 226 · 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 ₹23600 at 15% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹22944 is invested at 25% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹49600 at 5% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹24400 is invested at 15% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹45000 is invested at 20% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹1250 at 12% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹25000 at 12% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹10000 at 25% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹25000 at 4% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹9600 is invested at 5% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹5625 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹20000 at 4% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹22400 at 15% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹26000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹40000 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹26700 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
22. 22.Find the amount when ₹39600 is invested at 5% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹40325 at 20% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹40416 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹18800 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹16864 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹23872 is invested at 25% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹17300 at 20% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹9000 is invested at 10% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹14000 at 5% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹41800 at 10% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹28864 at 25% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
36. 36.Find the amount when ₹29250 is invested at 20% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹18000 is invested at 20% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹44000 is invested at 10% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).

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