Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 465 · 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 ₹5200 is invested at 15% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹34400 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹14625 is invested at 20% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹1424 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹35100 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹14080 at 25% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹23600 at 25% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹41250 at 4% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹47300 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹4736 at 25% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹41000 is invested at 10% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹41600 at 15% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹4800 at 15% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹38400 at 25% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹28000 at 20% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹7600 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹48000 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 ₹42900 at 20% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹20000 at 10% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹2800 at 5% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹20784 is invested at 25% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹33875 at 20% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹26000 at 15% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹10400 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹45625 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹32800 at 5% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹39900 at 20% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹25000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹47200 is invested at 10% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹41875 at 8% per year for 2 years, added every year (in ₹).

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