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 ₹3580 simple interest in 2 years at 10% per year (in ₹)?
- 2.What sum of money earns ₹246 simple interest in 1 year at 3% per year (in ₹)?
- 3.Diya puts ₹9700 in a bank at 14% simple interest per year. How much will she have after 3 years (in ₹)?
- 4.In how many years will ₹1900 earn ₹684 as simple interest at 9% per year?
- 5.What sum of money earns ₹3776 simple interest in 4 years at 8% per year (in ₹)?
- 6.Find the simple interest on ₹12000 at 5% per year for 5 years (in ₹).
- 7.The simple interest on ₹14800 for 5 years is ₹11100. What is the rate of interest (% per year)?
- 8.Diya puts ₹10400 in a bank at 6% simple interest per year. How much will she have after 2 years (in ₹)?
- 9.In how many years will ₹14500 earn ₹8700 as simple interest at 12% per year?
- 10.What sum of money earns ₹861 simple interest in 3 years at 7% per year (in ₹)?
- 11.In how many years will ₹600 earn ₹36 as simple interest at 6% per year?
- 12.Find the simple interest on ₹14100 at 5% per year for 3 years (in ₹).
- 13.Diya puts ₹10600 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
- 14.What sum of money earns ₹448 simple interest in 2 years at 14% per year (in ₹)?
- 15.What sum of money earns ₹294 simple interest in 1 year at 6% per year (in ₹)?
- 16.What sum of money earns ₹2744 simple interest in 4 years at 14% per year (in ₹)?
- 17.In how many years will ₹18800 earn ₹8460 as simple interest at 15% per year?
- 18.What sum of money earns ₹4800 simple interest in 2 years at 15% per year (in ₹)?
- 19.Diya puts ₹9500 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
- 20.Find the simple interest on ₹16600 at 13% per year for 3 years (in ₹).
- 21.What sum of money earns ₹9450 simple interest in 5 years at 15% per year (in ₹)?
- 22.Find the simple interest on ₹13800 at 11% per year for 4 years (in ₹).
- 23.Diya puts ₹1600 in a bank at 4% simple interest per year. How much will she have after 1 year (in ₹)?
- 24.The simple interest on ₹2800 for 3 years is ₹336. What is the rate of interest (% per year)?
- 25.Diya puts ₹17700 in a bank at 8% simple interest per year. How much will she have after 1 year (in ₹)?
- 26.Diya puts ₹19300 in a bank at 14% simple interest per year. How much will she have after 3 years (in ₹)?
- 27.The simple interest on ₹11000 for 4 years is ₹6600. What is the rate of interest (% per year)?
- 28.Find the simple interest on ₹5100 at 9% per year for 1 year (in ₹).
- 29.The simple interest on ₹5600 for 3 years is ₹1008. What is the rate of interest (% per year)?
- 30.In how many years will ₹12000 earn ₹5400 as simple interest at 9% per year?
- 31.Diya puts ₹19400 in a bank at 13% simple interest per year. How much will she have after 2 years (in ₹)?
- 32.The simple interest on ₹2000 for 5 years is ₹1300. What is the rate of interest (% per year)?
- 33.The simple interest on ₹6600 for 5 years is ₹1980. What is the rate of interest (% per year)?
- 34.Find the simple interest on ₹17700 at 8% per year for 5 years (in ₹).
- 35.The simple interest on ₹13600 for 1 year is ₹1088. What is the rate of interest (% per year)?
- 36.In how many years will ₹2300 earn ₹690 as simple interest at 15% per year?
- 37.What sum of money earns ₹5148 simple interest in 2 years at 13% per year (in ₹)?
- 38.What sum of money earns ₹3135 simple interest in 5 years at 11% per year (in ₹)?
- 39.Find the simple interest on ₹4700 at 8% per year for 2 years (in ₹).
- 40.Diya puts ₹11800 in a bank at 6% simple interest per year. How much will she have after 2 years (in ₹)?
Answer key
- 17900
- 8200
- 13774
- 4
- 11800
- 3000
- 15
- 11648
- 5
- 4100
- 1
- 2115
- 12190
- 1600
- 4900
- 4900
- 3
- 16000
- 11400
- 6474
- 12600
- 6072
- 1664
- 4
- 19116
- 27406
- 15
- 459
- 6
- 5
- 24444
- 13
- 6
- 7080
- 8
- 2
- 19800
- 5700
- 752
- 13216
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