Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 342 · 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 ₹36025 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹33600 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹17725 at 20% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹41250 is invested at 20% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹39600 at 25% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹35900 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹47250 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹208 at 25% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹44250 is invested at 20% per year compound interest for 3 years (in ₹).
11. 11.Find the compound interest on ₹4500 at 10% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹24800 at 15% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹31600 at 15% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹13750 is invested at 4% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹5000 at 10% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹16880 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹46625 at 20% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹11250 at 20% per year for 3 years, added every year (in ₹).
22. 22.Find the amount when ₹19125 is invested at 20% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹50000 at 15% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹6875 at 8% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹15328 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹36700 at 10% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹12000 at 15% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹9600 at 5% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹26250 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹800 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹2800 at 5% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹31125 at 20% per year for 2 years, added every year (in ₹).

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