Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 192 · 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 ₹22250 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹26400 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹38750 at 4% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹35200 at 5% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹1600 is invested at 5% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹39600 at 15% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹22000 at 25% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹39000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹29900 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹37600 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹38700 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹41900 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹31250 at 8% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹33000 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹30300 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹13700 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹8875 is invested at 20% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹17500 at 8% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹46850 is invested at 20% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹25600 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹25600 at 5% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹13872 is invested at 25% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹3600 at 5% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹44400 at 25% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 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.Find the amount when ₹33680 is invested at 25% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹14500 at 20% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹14000 is invested at 20% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹18500 at 10% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹35920 is invested at 25% per year compound interest for 2 years (in ₹).

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