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 ₹18800 is invested at 5% per year compound interest for 2 years (in ₹).
- 2.Find the amount when ₹46825 is invested at 20% per year compound interest for 2 years (in ₹).
- 3.Find the amount when ₹41875 is invested at 8% per year compound interest for 2 years (in ₹).
- 4.Find the amount when ₹1875 is invested at 4% per year compound interest for 2 years (in ₹).
- 5.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
- 6.Find the amount when ₹49904 is invested at 25% per year compound interest for 2 years (in ₹).
- 7.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
- 8.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
- 9.What is the difference between the compound interest and the simple interest on ₹22400 at 5% per year for 2 years (in ₹)?
- 10.Find the compound interest on ₹38000 at 15% per year for 2 years, added every year (in ₹).
- 11.Find the amount when ₹12300 is invested at 20% per year compound interest for 2 years (in ₹).
- 12.Find the compound interest on ₹40000 at 12% per year for 2 years, added every year (in ₹).
- 13.Find the compound interest on ₹704 at 25% per year for 3 years, added every year (in ₹).
- 14.Find the compound interest on ₹27500 at 12% per year for 2 years, added every year (in ₹).
- 15.What is the difference between the compound interest and the simple interest on ₹30000 at 5% per year for 2 years (in ₹)?
- 16.What is the difference between the compound interest and the simple interest on ₹25600 at 15% per year for 2 years (in ₹)?
- 17.Find the amount when ₹4375 is invested at 8% per year compound interest for 2 years (in ₹).
- 18.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
- 19.Find the amount when ₹22000 is invested at 10% per year compound interest for 3 years (in ₹).
- 20.Find the compound interest on ₹18500 at 20% per year for 2 years, added every year (in ₹).
- 21.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
- 22.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
- 23.What is the difference between the compound interest and the simple interest on ₹46800 at 15% per year for 2 years (in ₹)?
- 24.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
- 25.Find the amount when ₹21600 is invested at 15% per year compound interest for 2 years (in ₹).
- 26.Find the compound interest on ₹32500 at 8% per year for 2 years, added every year (in ₹).
- 27.Find the amount when ₹43200 is invested at 10% per year compound interest for 2 years (in ₹).
- 28.What is the difference between the compound interest and the simple interest on ₹6800 at 5% per year for 2 years (in ₹)?
- 29.Find the amount when ₹48400 is invested at 5% per year compound interest for 2 years (in ₹).
- 30.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
- 31.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
- 32.Find the compound interest on ₹25600 at 15% per year for 2 years, added every year (in ₹).
- 33.What is the difference between the compound interest and the simple interest on ₹18000 at 15% per year for 2 years (in ₹)?
- 34.What is the difference between the compound interest and the simple interest on ₹900 at 20% per year for 2 years (in ₹)?
- 35.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
- 36.What is the difference between the compound interest and the simple interest on ₹28800 at 25% per year for 2 years (in ₹)?
- 37.Find the amount when ₹25408 is invested at 25% per year compound interest for 3 years (in ₹).
- 38.Find the amount when ₹30000 is invested at 12% per year compound interest for 2 years (in ₹).
- 39.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
- 40.Find the amount when ₹30000 is invested at 8% per year compound interest for 2 years (in ₹).
Answer key
- 20727
- 67428
- 48843
- 2028
- 216
- 77975
- 304
- 24336
- 56
- 12255
- 17712
- 10176
- 671
- 6996
- 75
- 576
- 5103
- 1261
- 29282
- 8140
- 43904
- 17576
- 1053
- 36501
- 28566
- 5408
- 52272
- 17
- 53361
- 2522
- 6327
- 8256
- 405
- 36
- 48
- 1800
- 49625
- 37632
- 12174
- 34992
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude