Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 535 · 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 ₹36050 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹15625 at 12% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
4. 4.Find the compound interest on ₹6250 at 4% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹4400 at 15% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹21600 is invested at 15% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹42100 at 20% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹23500 at 20% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹21600 at 5% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹19700 at 10% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹15000 at 8% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹30800 at 15% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹45625 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹18000 at 5% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹17600 at 15% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹29600 at 10% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹1500 at 10% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹18000 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹42000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹39800 at 20% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹31200 at 25% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹36250 is invested at 4% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹7600 at 25% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹38800 at 5% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹20000 is invested at 8% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹9168 is invested at 25% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹17500 is invested at 4% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹20000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
38. 38.Find the compound interest on ₹16875 at 4% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹46875 at 8% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹4672 at 25% per year for 3 years, added every year (in ₹).

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