Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 452 · 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 ₹5075 at 20% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹36000 is invested at 10% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹39000 at 10% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹42200 at 10% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹29200 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹6800 at 5% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹22800 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹18125 at 8% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹40000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹9500 at 20% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹49300 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹7500 at 8% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹27136 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹1500 is invested at 20% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹19600 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹2500 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹15200 at 15% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹43375 at 20% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹46500 at 20% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹2100 is invested at 10% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹20096 is invested at 25% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹12925 is invested at 20% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹43250 at 20% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹3600 at 5% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹38700 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹3200 at 25% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹21000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹8800 is invested at 15% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹30000 at 12% per year for 2 years, added every year (in ₹).

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