Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 202 · 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 ₹9400 at 10% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹1250 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹30200 at 20% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹29200 at 10% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹27700 at 10% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹44000 at 15% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹44400 is invested at 10% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹6800 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹16000 at 15% per year for 2 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 ₹42400 at 15% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹40000 at 8% 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.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹47000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹14400 at 15% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹35625 at 8% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹12048 at 25% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹33000 at 10% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹12500 is invested at 4% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹44900 at 20% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹5200 at 5% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹17625 is invested at 20% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹44800 at 25% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹33125 is invested at 8% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹14900 at 10% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹7600 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹45125 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹15075 at 20% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹20625 is invested at 12% per year compound interest for 2 years (in ₹).

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