Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 775 · 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 ₹15625 at 8% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹6400 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹23125 is invested at 12% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹34800 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹29200 at 5% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹18400 at 25% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹44375 at 8% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹49200 at 25% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹32400 at 25% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹2625 is invested at 20% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹19400 at 20% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹36425 is invested at 20% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹36400 at 15% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹13250 at 20% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹11850 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹17300 at 10% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹21500 at 20% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹21875 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹3600 at 25% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹5200 is invested at 15% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹36400 is invested at 5% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹20672 is invested at 25% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹41300 at 20% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹12500 at 4% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹5000 is invested at 8% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹9200 at 5% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹10625 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹3750 at 12% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹40848 at 25% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?

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