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 ₹21000 at 10% per year for 3 years, added every year (in ₹).
- 2.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
- 3.Find the compound interest on ₹9000 at 10% per year for 3 years, added every year (in ₹).
- 4.What is the difference between the compound interest and the simple interest on ₹48400 at 15% per year for 2 years (in ₹)?
- 5.Find the amount when ₹49600 is invested at 5% per year compound interest for 2 years (in ₹).
- 6.Find the compound interest on ₹18875 at 20% per year for 3 years, added every year (in ₹).
- 7.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
- 8.What is the difference between the compound interest and the simple interest on ₹28400 at 20% per year for 2 years (in ₹)?
- 9.Find the compound interest on ₹29125 at 20% per year for 3 years, added every year (in ₹).
- 10.Find the amount when ₹4925 is invested at 20% per year compound interest for 2 years (in ₹).
- 11.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
- 12.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
- 13.What is the difference between the compound interest and the simple interest on ₹15800 at 10% per year for 2 years (in ₹)?
- 14.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
- 15.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
- 16.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
- 17.What is the difference between the compound interest and the simple interest on ₹34000 at 25% per year for 2 years (in ₹)?
- 18.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
- 19.Find the amount when ₹31000 is invested at 10% per year compound interest for 3 years (in ₹).
- 20.Find the amount when ₹40500 is invested at 10% per year compound interest for 2 years (in ₹).
- 21.What is the difference between the compound interest and the simple interest on ₹32800 at 5% per year for 2 years (in ₹)?
- 22.Find the amount when ₹25000 is invested at 10% per year compound interest for 3 years (in ₹).
- 23.Find the compound interest on ₹4175 at 20% per year for 2 years, added every year (in ₹).
- 24.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
- 25.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
- 26.Find the amount when ₹35000 is invested at 10% per year compound interest for 3 years (in ₹).
- 27.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
- 28.Find the compound interest on ₹28125 at 4% per year for 2 years, added every year (in ₹).
- 29.What is the difference between the compound interest and the simple interest on ₹4900 at 20% per year for 2 years (in ₹)?
- 30.Find the compound interest on ₹44160 at 25% per year for 3 years, added every year (in ₹).
- 31.Find the compound interest on ₹4400 at 5% per year for 2 years, added every year (in ₹).
- 32.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
- 33.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
- 34.Find the amount when ₹27625 is invested at 20% per year compound interest for 2 years (in ₹).
- 35.Find the amount when ₹9375 is invested at 8% per year compound interest for 2 years (in ₹).
- 36.Find the amount when ₹25625 is invested at 8% per year compound interest for 2 years (in ₹).
- 37.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
- 38.Find the compound interest on ₹40400 at 15% per year for 2 years, added every year (in ₹).
- 39.Find the compound interest on ₹38800 at 15% per year for 2 years, added every year (in ₹).
- 40.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
Answer key
- 6951
- 76
- 2979
- 1089
- 54684
- 13741
- 80
- 1136
- 21203
- 7092
- 1261
- 24334
- 158
- 6327
- 9261
- 40
- 2125
- 5853
- 41261
- 49005
- 82
- 33275
- 1837
- 28
- 65856
- 46585
- 12654
- 2295
- 196
- 42090
- 451
- 60835
- 8
- 39780
- 10935
- 29889
- 43904
- 13029
- 12513
- 19683
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude