Simple Interest Worksheet
The method (PRT over 100): SI = P × R × T ÷ 100. Amount = P + SI. Rate R = SI × 100 ÷ (P × T). Time T = SI × 100 ÷ (P × R). Principal P = SI × 100 ÷ (R × T).
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- 1.Diya puts ₹16700 in a bank at 12% simple interest per year. How much will she have after 1 year (in ₹)?
- 2.In how many years will ₹13500 earn ₹1620 as simple interest at 3% per year?
- 3.What sum of money earns ₹1560 simple interest in 5 years at 3% per year (in ₹)?
- 4.Diya puts ₹3800 in a bank at 15% simple interest per year. How much will she have after 2 years (in ₹)?
- 5.What sum of money earns ₹294 simple interest in 1 year at 6% per year (in ₹)?
- 6.In how many years will ₹19500 earn ₹585 as simple interest at 3% per year?
- 7.Diya puts ₹19500 in a bank at 6% simple interest per year. How much will she have after 2 years (in ₹)?
- 8.The simple interest on ₹16400 for 1 year is ₹656. What is the rate of interest (% per year)?
- 9.Find the simple interest on ₹14700 at 8% per year for 1 year (in ₹).
- 10.In how many years will ₹17300 earn ₹2768 as simple interest at 4% per year?
- 11.What sum of money earns ₹93 simple interest in 1 year at 3% per year (in ₹)?
- 12.In how many years will ₹19300 earn ₹1158 as simple interest at 2% per year?
- 13.Diya puts ₹13400 in a bank at 3% simple interest per year. How much will she have after 2 years (in ₹)?
- 14.Find the simple interest on ₹18800 at 15% per year for 2 years (in ₹).
- 15.What sum of money earns ₹1500 simple interest in 2 years at 5% per year (in ₹)?
- 16.The simple interest on ₹10700 for 1 year is ₹749. What is the rate of interest (% per year)?
- 17.In how many years will ₹1800 earn ₹1170 as simple interest at 13% per year?
- 18.The simple interest on ₹5500 for 1 year is ₹385. What is the rate of interest (% per year)?
- 19.In how many years will ₹14400 earn ₹864 as simple interest at 2% per year?
- 20.What sum of money earns ₹1534 simple interest in 1 year at 13% per year (in ₹)?
- 21.The simple interest on ₹10600 for 3 years is ₹4134. What is the rate of interest (% per year)?
- 22.The simple interest on ₹6000 for 1 year is ₹180. What is the rate of interest (% per year)?
- 23.The simple interest on ₹10300 for 3 years is ₹1545. What is the rate of interest (% per year)?
- 24.The simple interest on ₹18700 for 3 years is ₹3927. What is the rate of interest (% per year)?
- 25.The simple interest on ₹6600 for 5 years is ₹4620. What is the rate of interest (% per year)?
- 26.Find the simple interest on ₹5800 at 5% per year for 3 years (in ₹).
- 27.The simple interest on ₹5000 for 2 years is ₹1400. What is the rate of interest (% per year)?
- 28.Diya puts ₹15100 in a bank at 12% simple interest per year. How much will she have after 5 years (in ₹)?
- 29.Diya puts ₹3700 in a bank at 2% simple interest per year. How much will she have after 3 years (in ₹)?
- 30.In how many years will ₹19400 earn ₹3880 as simple interest at 10% per year?
- 31.Find the simple interest on ₹4000 at 10% per year for 4 years (in ₹).
- 32.The simple interest on ₹9100 for 2 years is ₹728. What is the rate of interest (% per year)?
- 33.Find the simple interest on ₹10800 at 2% per year for 2 years (in ₹).
- 34.The simple interest on ₹17000 for 1 year is ₹1190. What is the rate of interest (% per year)?
- 35.Diya puts ₹3100 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
- 36.The simple interest on ₹18100 for 3 years is ₹7059. What is the rate of interest (% per year)?
- 37.Diya puts ₹5700 in a bank at 4% simple interest per year. How much will she have after 1 year (in ₹)?
- 38.In how many years will ₹18700 earn ₹11220 as simple interest at 12% per year?
- 39.What sum of money earns ₹60 simple interest in 1 year at 5% per year (in ₹)?
- 40.Find the simple interest on ₹8300 at 4% per year for 1 year (in ₹).
Answer key
- 18704
- 4
- 10400
- 4940
- 4900
- 1
- 21840
- 4
- 1176
- 4
- 3100
- 3
- 14204
- 5640
- 15000
- 7
- 5
- 7
- 3
- 11800
- 13
- 3
- 5
- 7
- 14
- 870
- 14
- 24160
- 3922
- 2
- 1600
- 4
- 432
- 7
- 3534
- 13
- 5928
- 5
- 1200
- 332
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