Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 504 · 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 ₹34625 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹38500 at 20% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹35625 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹15000 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹22000 at 10% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹39700 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹50000 is invested at 10% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹46464 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹34400 is invested at 10% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹14375 is invested at 12% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹20625 at 4% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹5200 at 25% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹31750 at 20% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹22272 is invested at 25% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹20736 is invested at 25% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹24000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹30375 at 20% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹1600 is invested at 5% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹29700 at 10% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹15625 at 12% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹33125 at 4% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹27125 at 20% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹28400 is invested at 5% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹47200 at 20% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹44900 at 10% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹18400 is invested at 15% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹46800 at 10% per year for 2 years, added every year (in ₹).
30. 30.Find the compound interest on ₹24375 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹1200 at 5% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹7900 at 10% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹43600 at 25% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹9984 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹31600 at 15% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹12800 at 5% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?

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