Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 118 · 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 ₹48250 at 20% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹3600 at 15% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹9000 at 10% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹45250 at 20% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹6800 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹5925 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹13975 is invested at 20% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹29600 at 25% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹48000 at 5% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹45900 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹12000 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹12800 at 5% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹13750 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹48800 is invested at 10% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹36400 at 25% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹47600 at 15% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹3750 is invested at 12% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹50000 at 12% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹31625 at 20% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹4800 at 15% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹36250 at 12% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹44800 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹8400 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹13000 at 20% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹26144 is invested at 25% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).

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