Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 333 · 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 ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹19600 at 5% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹15625 is invested at 12% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹45600 is invested at 15% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹31024 is invested at 25% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹16800 at 5% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹1200 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹48700 at 20% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹35500 at 20% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
13. 13.Find the amount when ₹6800 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹27400 at 20% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹32400 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹34000 at 25% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹32000 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹44352 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
22. 22.Find the amount when ₹5000 is invested at 10% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹45300 at 10% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹35625 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹10128 at 25% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹6400 at 15% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹9300 at 20% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹31280 at 25% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹46800 at 25% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹5600 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹43600 at 5% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹5900 at 10% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹33750 is invested at 8% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹43600 at 5% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹38800 at 10% per year for 2 years (in ₹)?

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