Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 372 · 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 ₹46875 at 8% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹25900 at 10% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹10200 is invested at 20% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30400 at 15% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹34400 at 5% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹25100 is invested at 10% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹28750 at 12% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹34500 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹23232 is invested at 25% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹23750 at 8% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹38750 at 20% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹18450 is invested at 20% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹10125 is invested at 20% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹28000 at 25% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹47600 at 25% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹40625 at 8% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹1200 at 25% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹7250 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹49536 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹32500 is invested at 8% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
28. 28.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹28400 at 5% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹700 at 10% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹5300 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹33125 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹39600 at 10% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹1600 at 15% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹10800 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹31800 at 20% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹38125 is invested at 4% per year compound interest for 2 years (in ₹).

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude