Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 263 · 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.What is the difference between the compound interest and the simple interest on ₹8800 at 15% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹21550 at 20% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹33664 at 25% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹5000 at 12% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹24000 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹30625 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹47900 at 10% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹8400 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹36000 at 15% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹34800 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹32050 is invested at 20% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹21696 is invested at 25% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹34368 at 25% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹36875 at 12% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹8750 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 ₹48300 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹37625 at 20% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹2800 at 5% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹4250 at 20% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹8250 at 20% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹28875 at 20% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹48000 at 15% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹8750 at 12% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹11392 at 25% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹49375 at 12% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹28800 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹33600 is invested at 20% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹2400 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹2750 at 20% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹17600 at 10% per year for 2 years (in ₹)?

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