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.What sum of money earns ₹2688 simple interest in 1 year at 14% per year (in ₹)?
- 2.Find the simple interest on ₹16300 at 2% per year for 1 year (in ₹).
- 3.Find the simple interest on ₹14100 at 13% per year for 2 years (in ₹).
- 4.Diya puts ₹17900 in a bank at 12% simple interest per year. How much will she have after 1 year (in ₹)?
- 5.What sum of money earns ₹444 simple interest in 3 years at 4% per year (in ₹)?
- 6.The simple interest on ₹13600 for 1 year is ₹544. What is the rate of interest (% per year)?
- 7.Diya puts ₹17700 in a bank at 12% simple interest per year. How much will she have after 1 year (in ₹)?
- 8.In how many years will ₹10800 earn ₹6480 as simple interest at 12% per year?
- 9.The simple interest on ₹16400 for 3 years is ₹4920. What is the rate of interest (% per year)?
- 10.What sum of money earns ₹2800 simple interest in 5 years at 14% per year (in ₹)?
- 11.What sum of money earns ₹8125 simple interest in 5 years at 13% per year (in ₹)?
- 12.Diya puts ₹11300 in a bank at 11% simple interest per year. How much will she have after 3 years (in ₹)?
- 13.The simple interest on ₹14800 for 1 year is ₹2072. What is the rate of interest (% per year)?
- 14.Find the simple interest on ₹11900 at 12% per year for 1 year (in ₹).
- 15.In how many years will ₹6500 earn ₹1430 as simple interest at 11% per year?
- 16.What sum of money earns ₹7728 simple interest in 3 years at 14% per year (in ₹)?
- 17.What sum of money earns ₹1092 simple interest in 3 years at 2% per year (in ₹)?
- 18.Diya puts ₹15800 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 19.What sum of money earns ₹760 simple interest in 1 year at 4% per year (in ₹)?
- 20.In how many years will ₹6500 earn ₹195 as simple interest at 3% per year?
- 21.The simple interest on ₹3200 for 5 years is ₹1920. What is the rate of interest (% per year)?
- 22.Diya puts ₹19200 in a bank at 14% simple interest per year. How much will she have after 3 years (in ₹)?
- 23.What sum of money earns ₹368 simple interest in 4 years at 2% per year (in ₹)?
- 24.Diya puts ₹15500 in a bank at 6% simple interest per year. How much will she have after 5 years (in ₹)?
- 25.In how many years will ₹16900 earn ₹8450 as simple interest at 10% per year?
- 26.What sum of money earns ₹171 simple interest in 1 year at 3% per year (in ₹)?
- 27.In how many years will ₹3800 earn ₹228 as simple interest at 2% per year?
- 28.Diya puts ₹7300 in a bank at 4% simple interest per year. How much will she have after 2 years (in ₹)?
- 29.Find the simple interest on ₹1900 at 11% per year for 4 years (in ₹).
- 30.What sum of money earns ₹1152 simple interest in 4 years at 8% per year (in ₹)?
- 31.Find the simple interest on ₹6600 at 4% per year for 4 years (in ₹).
- 32.In how many years will ₹10500 earn ₹2940 as simple interest at 14% per year?
- 33.What sum of money earns ₹4095 simple interest in 3 years at 13% per year (in ₹)?
- 34.In how many years will ₹8900 earn ₹1246 as simple interest at 7% per year?
- 35.The simple interest on ₹1000 for 2 years is ₹60. What is the rate of interest (% per year)?
- 36.Find the simple interest on ₹13900 at 14% per year for 4 years (in ₹).
- 37.The simple interest on ₹7200 for 5 years is ₹5400. What is the rate of interest (% per year)?
- 38.Find the simple interest on ₹12500 at 13% per year for 1 year (in ₹).
- 39.The simple interest on ₹10700 for 4 years is ₹5992. What is the rate of interest (% per year)?
- 40.What sum of money earns ₹1242 simple interest in 2 years at 9% per year (in ₹)?
Answer key
- 19200
- 326
- 3666
- 20048
- 3700
- 4
- 19824
- 5
- 10
- 4000
- 12500
- 15029
- 14
- 1428
- 2
- 18400
- 18200
- 20856
- 19000
- 1
- 12
- 27264
- 4600
- 20150
- 5
- 5700
- 3
- 7884
- 836
- 3600
- 1056
- 2
- 10500
- 2
- 3
- 7784
- 15
- 1625
- 14
- 6900
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