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 ₹22000 is invested at 5% per year compound interest for 2 years (in ₹).
- 2.Find the amount when ₹40400 is invested at 5% per year compound interest for 2 years (in ₹).
- 3.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
- 4.What is the difference between the compound interest and the simple interest on ₹3900 at 10% per year for 2 years (in ₹)?
- 5.What is the difference between the compound interest and the simple interest on ₹14000 at 15% per year for 2 years (in ₹)?
- 6.Find the compound interest on ₹13375 at 20% per year for 3 years, added every year (in ₹).
- 7.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
- 8.Find the compound interest on ₹36080 at 25% per year for 2 years, added every year (in ₹).
- 9.Find the amount when ₹18750 is invested at 4% per year compound interest for 2 years (in ₹).
- 10.What is the difference between the compound interest and the simple interest on ₹25200 at 25% per year for 2 years (in ₹)?
- 11.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
- 12.Find the amount when ₹30000 is invested at 4% per year compound interest for 2 years (in ₹).
- 13.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
- 14.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
- 15.Find the compound interest on ₹25600 at 5% per year for 2 years, added every year (in ₹).
- 16.Find the compound interest on ₹16875 at 12% per year for 2 years, added every year (in ₹).
- 17.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
- 18.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
- 19.Find the compound interest on ₹2125 at 20% per year for 3 years, added every year (in ₹).
- 20.Find the amount when ₹37100 is invested at 10% per year compound interest for 2 years (in ₹).
- 21.Find the amount when ₹41250 is invested at 8% per year compound interest for 2 years (in ₹).
- 22.What is the difference between the compound interest and the simple interest on ₹31700 at 20% per year for 2 years (in ₹)?
- 23.Find the amount when ₹37750 is invested at 20% per year compound interest for 3 years (in ₹).
- 24.Find the compound interest on ₹19800 at 10% per year for 2 years, added every year (in ₹).
- 25.Find the amount when ₹31500 is invested at 10% per year compound interest for 2 years (in ₹).
- 26.Find the amount when ₹625 is invested at 8% per year compound interest for 2 years (in ₹).
- 27.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
- 28.Find the amount when ₹45950 is invested at 20% per year compound interest for 2 years (in ₹).
- 29.Find the compound interest on ₹25000 at 10% per year for 3 years, added every year (in ₹).
- 30.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
- 31.Find the compound interest on ₹11232 at 25% per year for 2 years, added every year (in ₹).
- 32.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
- 33.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
- 34.What is the difference between the compound interest and the simple interest on ₹17200 at 15% per year for 2 years (in ₹)?
- 35.Find the compound interest on ₹20625 at 12% per year for 2 years, added every year (in ₹).
- 36.What is the difference between the compound interest and the simple interest on ₹24000 at 15% per year for 2 years (in ₹)?
- 37.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
- 38.Find the amount when ₹34000 is invested at 10% per year compound interest for 2 years (in ₹).
- 39.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
- 40.Find the amount when ₹15625 is invested at 12% per year compound interest for 2 years (in ₹).
Answer key
- 24255
- 44541
- 39366
- 39
- 315
- 9737
- 21952
- 20295
- 20280
- 1575
- 87
- 32448
- 20
- 65856
- 2624
- 4293
- 9261
- 18981
- 1547
- 44891
- 48114
- 1268
- 65232
- 4158
- 38115
- 729
- 68
- 66168
- 8275
- 1951
- 6318
- 19965
- 67
- 387
- 5247
- 540
- 12174
- 41140
- 59895
- 19600
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude