Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 321 · 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 ₹8000 at 15% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹41125 at 20% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹4000 at 10% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹33800 at 20% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹44000 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹19024 is invested at 25% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹44448 at 25% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹44425 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹18875 is invested at 20% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹45200 at 5% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹49925 at 20% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹33500 at 20% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹18400 at 15% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹42750 at 20% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹5200 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹50000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹30016 at 25% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹500 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹42000 at 15% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹38750 at 4% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹28750 at 8% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹7500 at 8% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹33750 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹13125 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹8725 at 20% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹29000 is invested at 10% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹18775 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹4800 at 5% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹21300 at 20% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹13875 at 20% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?

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