Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 259 · 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.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (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.Find the compound interest on ₹6750 at 20% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹3600 is invested at 15% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹32025 is invested at 20% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹4600 at 10% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
10. 10.Find the amount when ₹13125 is invested at 8% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹1200 at 25% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹30700 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹21088 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹19200 at 15% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹31600 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹39600 at 5% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹42000 is invested at 10% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹44400 at 25% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹36250 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹9375 is invested at 12% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹23750 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹17200 at 5% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹22000 at 10% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹450 is invested at 20% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹7600 at 15% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹21675 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹11600 at 5% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹42700 at 10% per year for 2 years, added every year (in ₹).

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