Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 173 · 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 ₹4800 is invested at 15% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹22800 at 5% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹31900 at 10% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹5600 at 15% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹17400 at 20% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹22144 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
10. 10.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹48500 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹14000 is invested at 5% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹11875 is invested at 20% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹26368 is invested at 25% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹26976 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹19175 at 20% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹48800 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹1984 at 25% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹23200 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹22000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹34375 is invested at 4% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹48800 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹18656 is invested at 25% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹31550 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹45625 is invested at 12% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹14000 at 15% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹22912 is invested at 25% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹17600 at 20% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹4425 at 20% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹44200 is invested at 10% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹30800 at 25% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹38400 is invested at 5% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹48200 at 10% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹22400 is invested at 15% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹48336 at 25% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?

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