Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 134 · 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 ₹7500 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹44375 at 12% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹4160 is invested at 25% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹40700 at 10% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹8400 at 5% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹46000 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹1312 at 25% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹20000 at 8% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹21200 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹30992 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹20240 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹49500 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹39000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹29504 at 25% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹10900 at 10% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹44800 at 5% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹16250 at 8% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹40625 at 4% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹41800 at 10% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹2500 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹10900 at 20% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹14250 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹8400 at 15% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹48125 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹1800 at 10% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹35625 is invested at 4% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?

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