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 ₹168 simple interest in 2 years at 2% per year (in ₹)?
- 2.Diya puts ₹8700 in a bank at 14% simple interest per year. How much will she have after 2 years (in ₹)?
- 3.Find the simple interest on ₹8800 at 13% per year for 5 years (in ₹).
- 4.Diya puts ₹9200 in a bank at 11% simple interest per year. How much will she have after 2 years (in ₹)?
- 5.In how many years will ₹10000 earn ₹1500 as simple interest at 5% per year?
- 6.Diya puts ₹1500 in a bank at 6% simple interest per year. How much will she have after 1 year (in ₹)?
- 7.The simple interest on ₹2600 for 3 years is ₹468. What is the rate of interest (% per year)?
- 8.Find the simple interest on ₹17200 at 12% per year for 5 years (in ₹).
- 9.What sum of money earns ₹140 simple interest in 1 year at 10% per year (in ₹)?
- 10.The simple interest on ₹2700 for 3 years is ₹972. What is the rate of interest (% per year)?
- 11.In how many years will ₹4200 earn ₹126 as simple interest at 3% per year?
- 12.Find the simple interest on ₹5700 at 4% per year for 3 years (in ₹).
- 13.Diya puts ₹9500 in a bank at 5% simple interest per year. How much will she have after 5 years (in ₹)?
- 14.Diya puts ₹20000 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
- 15.Diya puts ₹17400 in a bank at 3% simple interest per year. How much will she have after 4 years (in ₹)?
- 16.The simple interest on ₹10600 for 2 years is ₹2120. What is the rate of interest (% per year)?
- 17.Find the simple interest on ₹16600 at 13% per year for 4 years (in ₹).
- 18.What sum of money earns ₹3564 simple interest in 3 years at 9% per year (in ₹)?
- 19.Find the simple interest on ₹4300 at 2% per year for 3 years (in ₹).
- 20.Find the simple interest on ₹7100 at 3% per year for 1 year (in ₹).
- 21.The simple interest on ₹6700 for 4 years is ₹1876. What is the rate of interest (% per year)?
- 22.What sum of money earns ₹546 simple interest in 2 years at 3% per year (in ₹)?
- 23.The simple interest on ₹16100 for 1 year is ₹805. What is the rate of interest (% per year)?
- 24.What sum of money earns ₹1110 simple interest in 5 years at 3% per year (in ₹)?
- 25.Find the simple interest on ₹8700 at 6% per year for 3 years (in ₹).
- 26.What sum of money earns ₹80 simple interest in 5 years at 2% per year (in ₹)?
- 27.Diya puts ₹12300 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 28.What sum of money earns ₹573 simple interest in 1 year at 3% per year (in ₹)?
- 29.What sum of money earns ₹8175 simple interest in 5 years at 15% per year (in ₹)?
- 30.Find the simple interest on ₹5100 at 5% per year for 4 years (in ₹).
- 31.In how many years will ₹13600 earn ₹7616 as simple interest at 14% per year?
- 32.Diya puts ₹2100 in a bank at 15% simple interest per year. How much will she have after 1 year (in ₹)?
- 33.In how many years will ₹15900 earn ₹1272 as simple interest at 8% per year?
- 34.What sum of money earns ₹2024 simple interest in 4 years at 11% per year (in ₹)?
- 35.Find the simple interest on ₹3500 at 5% per year for 5 years (in ₹).
- 36.What sum of money earns ₹184 simple interest in 2 years at 2% per year (in ₹)?
- 37.The simple interest on ₹15600 for 2 years is ₹624. What is the rate of interest (% per year)?
- 38.In how many years will ₹11000 earn ₹3300 as simple interest at 15% per year?
- 39.Diya puts ₹2900 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
- 40.Diya puts ₹2700 in a bank at 12% simple interest per year. How much will she have after 4 years (in ₹)?
Answer key
- 4200
- 11136
- 5720
- 11224
- 3
- 1590
- 6
- 10320
- 1400
- 12
- 1
- 684
- 11875
- 30400
- 19488
- 10
- 8632
- 13200
- 258
- 213
- 7
- 9100
- 5
- 7400
- 1566
- 800
- 12792
- 19100
- 10900
- 1020
- 4
- 2415
- 1
- 4600
- 875
- 4600
- 2
- 2
- 3480
- 3996
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