Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 899 · 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 compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹20800 at 15% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹31600 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹16875 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹32960 at 25% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹48400 at 15% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹32175 at 20% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹39600 at 25% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹23616 is invested at 25% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹39744 at 25% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹30400 at 5% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹800 at 15% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹44736 at 25% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹9200 at 15% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹47500 at 4% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹19200 at 25% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹20064 at 25% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹625 at 8% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹22400 is invested at 5% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹15000 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹15250 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹26880 at 25% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹34500 at 20% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹14400 is invested at 5% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹28000 at 10% per year for 3 years, added every year (in ₹).
36. 36.Find the compound interest on ₹16000 at 20% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹20000 at 20% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹14800 at 5% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).

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