Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 57 · 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 ₹43200 at 5% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹4800 at 5% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹5000 at 12% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹16800 at 20% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹15000 at 8% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹28480 at 25% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹34000 at 10% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹50000 at 10% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹12500 at 8% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹13125 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹43600 at 25% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹13125 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹24000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹7600 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹25625 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹21872 is invested at 25% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹16250 at 8% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹11700 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹18000 at 5% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹10032 at 25% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹40625 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹3125 at 12% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹50000 at 10% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹35200 at 25% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹6400 at 15% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹44400 at 5% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹36800 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹22512 is invested at 25% per year compound interest for 2 years (in ₹).

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