Compound Interest Worksheet
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.
NameDateTime takenScore ___ / 40
- 1.Find the amount when ₹44288 is invested at 25% per year compound interest for 3 years (in ₹).
- 2.Find the compound interest on ₹38300 at 10% per year for 2 years, added every year (in ₹).
- 3.Find the amount when ₹48125 is invested at 20% per year compound interest for 2 years (in ₹).
- 4.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
- 5.Find the amount when ₹42375 is invested at 20% per year compound interest for 3 years (in ₹).
- 6.Find the amount when ₹39500 is invested at 10% per year compound interest for 2 years (in ₹).
- 7.Find the amount when ₹3125 is invested at 8% per year compound interest for 2 years (in ₹).
- 8.What is the difference between the compound interest and the simple interest on ₹14800 at 5% per year for 2 years (in ₹)?
- 9.Find the amount when ₹37875 is invested at 20% per year compound interest for 3 years (in ₹).
- 10.What is the difference between the compound interest and the simple interest on ₹24000 at 15% per year for 2 years (in ₹)?
- 11.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
- 12.Find the amount when ₹450 is invested at 20% per year compound interest for 2 years (in ₹).
- 13.Find the compound interest on ₹38000 at 15% per year for 2 years, added every year (in ₹).
- 14.Find the compound interest on ₹41200 at 5% per year for 2 years, added every year (in ₹).
- 15.Find the compound interest on ₹6800 at 20% per year for 2 years, added every year (in ₹).
- 16.Find the compound interest on ₹36250 at 4% per year for 2 years, added every year (in ₹).
- 17.What is the difference between the compound interest and the simple interest on ₹10000 at 5% per year for 2 years (in ₹)?
- 18.Find the amount when ₹28128 is invested at 25% per year compound interest for 2 years (in ₹).
- 19.Find the compound interest on ₹47200 at 5% per year for 2 years, added every year (in ₹).
- 20.What is the difference between the compound interest and the simple interest on ₹21200 at 15% per year for 2 years (in ₹)?
- 21.Find the amount when ₹21200 is invested at 5% per year compound interest for 2 years (in ₹).
- 22.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
- 23.Find the compound interest on ₹26250 at 4% per year for 2 years, added every year (in ₹).
- 24.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
- 25.Find the compound interest on ₹23750 at 4% per year for 2 years, added every year (in ₹).
- 26.What is the difference between the compound interest and the simple interest on ₹44000 at 25% per year for 2 years (in ₹)?
- 27.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
- 28.Find the amount when ₹10128 is invested at 25% per year compound interest for 2 years (in ₹).
- 29.Find the amount when ₹26875 is invested at 8% per year compound interest for 2 years (in ₹).
- 30.Find the compound interest on ₹40550 at 20% per year for 2 years, added every year (in ₹).
- 31.Find the compound interest on ₹5575 at 20% per year for 2 years, added every year (in ₹).
- 32.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
- 33.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
- 34.What is the difference between the compound interest and the simple interest on ₹20600 at 10% per year for 2 years (in ₹)?
- 35.Find the compound interest on ₹1250 at 8% per year for 2 years, added every year (in ₹).
- 36.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
- 37.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
- 38.Find the amount when ₹10000 is invested at 12% per year compound interest for 2 years (in ₹).
- 39.Find the compound interest on ₹35000 at 4% per year for 2 years, added every year (in ₹).
- 40.Find the compound interest on ₹47120 at 25% per year for 2 years, added every year (in ₹).
Answer key
- 86500
- 8043
- 69300
- 6327
- 73224
- 47795
- 3645
- 37
- 65448
- 540
- 37044
- 648
- 12255
- 4223
- 2992
- 2958
- 25
- 43950
- 4838
- 477
- 23373
- 73002
- 2142
- 55566
- 1938
- 2750
- 36
- 15825
- 31347
- 17842
- 2453
- 52728
- 18522
- 206
- 208
- 320
- 252
- 12544
- 2856
- 26505
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude