Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 663 · 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 ₹36800 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹33200 at 15% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹37000 is invested at 10% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹17700 at 10% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹31250 at 12% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹5600 at 10% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹43125 at 8% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹28250 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹16600 at 10% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹36000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹44875 at 20% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹26500 at 20% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹2500 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹41700 at 20% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹37000 at 10% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹12000 at 5% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹1000 is invested at 10% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹36875 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹48200 at 10% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹13125 at 4% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹48800 is invested at 10% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹37500 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹44400 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹45744 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹5000 at 12% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹8800 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹38400 at 5% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹2500 at 4% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹16250 is invested at 12% per year compound interest for 2 years (in ₹).

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