Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 351 · 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 ₹42800 is invested at 15% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹40625 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹1875 is invested at 20% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹16000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹13200 at 10% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹46300 at 20% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹35750 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹14100 at 10% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹37500 at 20% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹12500 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹49792 at 25% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹3800 at 10% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹23375 is invested at 20% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹13000 is invested at 20% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹48125 at 4% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹5200 at 15% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹625 is invested at 4% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹41000 is invested at 10% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹3500 at 20% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹20000 at 4% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹48000 at 15% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹500 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹5000 at 8% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹40800 at 15% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹41792 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹44900 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 ₹35000 at 12% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹3200 at 25% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹46625 is invested at 20% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹38150 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹25000 is invested at 8% per year compound interest for 2 years (in ₹).

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