Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 294 · 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 ₹20625 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹18000 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹18750 at 8% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹9375 at 4% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹49024 is invested at 25% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹25600 at 5% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹44625 at 20% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹45625 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹7300 at 10% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹9800 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹12000 at 10% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹25000 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹25328 at 25% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹37200 at 25% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹44400 at 5% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹29600 is invested at 5% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹15625 at 12% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹36875 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹34000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹4375 is invested at 12% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹28750 is invested at 8% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹2150 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹19750 at 20% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹39000 at 10% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹48800 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹18800 at 10% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹40000 is invested at 8% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹15600 is invested at 15% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹3075 is invested at 20% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹14800 is invested at 10% per year compound interest for 2 years (in ₹).

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