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 compound interest on ₹12400 at 5% per year for 2 years, added every year (in ₹).
- 2.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
- 3.Find the compound interest on ₹46800 at 5% per year for 2 years, added every year (in ₹).
- 4.What is the difference between the compound interest and the simple interest on ₹100 at 10% per year for 2 years (in ₹)?
- 5.Find the amount when ₹14000 is invested at 10% per year compound interest for 3 years (in ₹).
- 6.What is the difference between the compound interest and the simple interest on ₹14800 at 15% per year for 2 years (in ₹)?
- 7.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
- 8.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
- 9.What is the difference between the compound interest and the simple interest on ₹50000 at 20% per year for 2 years (in ₹)?
- 10.Find the amount when ₹26800 is invested at 5% per year compound interest for 2 years (in ₹).
- 11.What is the difference between the compound interest and the simple interest on ₹29200 at 5% per year for 2 years (in ₹)?
- 12.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
- 13.Find the amount when ₹18000 is invested at 20% per year compound interest for 3 years (in ₹).
- 14.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
- 15.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
- 16.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
- 17.Find the amount when ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).
- 18.Find the amount when ₹28750 is invested at 8% per year compound interest for 2 years (in ₹).
- 19.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
- 20.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
- 21.Find the compound interest on ₹40625 at 8% per year for 2 years, added every year (in ₹).
- 22.Find the compound interest on ₹16875 at 4% per year for 2 years, added every year (in ₹).
- 23.Find the amount when ₹2000 is invested at 10% per year compound interest for 3 years (in ₹).
- 24.Find the amount when ₹8125 is invested at 12% per year compound interest for 2 years (in ₹).
- 25.What is the difference between the compound interest and the simple interest on ₹25300 at 10% per year for 2 years (in ₹)?
- 26.What is the difference between the compound interest and the simple interest on ₹43900 at 20% per year for 2 years (in ₹)?
- 27.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
- 28.Find the compound interest on ₹15000 at 10% per year for 3 years, added every year (in ₹).
- 29.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
- 30.Find the compound interest on ₹45200 at 5% per year for 2 years, added every year (in ₹).
- 31.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
- 32.Find the amount when ₹23360 is invested at 25% per year compound interest for 2 years (in ₹).
- 33.Find the amount when ₹12000 is invested at 15% per year compound interest for 2 years (in ₹).
- 34.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
- 35.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
- 36.What is the difference between the compound interest and the simple interest on ₹27600 at 10% per year for 2 years (in ₹)?
- 37.Find the compound interest on ₹22450 at 20% per year for 2 years, added every year (in ₹).
- 38.Find the amount when ₹30500 is invested at 10% per year compound interest for 2 years (in ₹).
- 39.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
- 40.Find the compound interest on ₹48000 at 5% per year for 2 years, added every year (in ₹).
Answer key
- 1271
- 21952
- 4797
- 1
- 18634
- 333
- 14
- 320
- 2000
- 29547
- 73
- 1951
- 31104
- 35152
- 16
- 4167
- 45423
- 33534
- 40
- 3902
- 6760
- 1377
- 2662
- 10192
- 253
- 1756
- 64
- 4965
- 60
- 4633
- 12654
- 36500
- 15870
- 4
- 59049
- 276
- 9878
- 36905
- 52728
- 4920
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude