Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 344 · 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 ₹33600 at 10% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹35392 is invested at 25% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹33600 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹24375 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹31250 at 12% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹30875 at 20% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹46000 at 5% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹3700 at 10% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹47600 is invested at 5% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹49375 is invested at 8% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹22100 at 20% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹34000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹35900 at 10% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹29200 at 25% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹26875 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹30700 at 10% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
28. 28.Find the amount when ₹38016 is invested at 25% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹42800 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹34800 at 25% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹2900 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹26400 at 15% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹31600 at 5% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹5100 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹46800 at 5% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹50000 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹6800 at 15% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹49375 is invested at 4% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹7200 is invested at 5% per year compound interest for 2 years (in ₹).

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