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 ₹2716 simple interest in 1 year at 14% per year (in ₹)?
- 2.Find the simple interest on ₹3400 at 12% per year for 4 years (in ₹).
- 3.Find the simple interest on ₹16700 at 2% per year for 2 years (in ₹).
- 4.Diya puts ₹4900 in a bank at 3% simple interest per year. How much will she have after 1 year (in ₹)?
- 5.In how many years will ₹2900 earn ₹1044 as simple interest at 12% per year?
- 6.In how many years will ₹14800 earn ₹5328 as simple interest at 9% per year?
- 7.Diya puts ₹5200 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
- 8.Diya puts ₹4600 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
- 9.Diya puts ₹11200 in a bank at 14% simple interest per year. How much will she have after 5 years (in ₹)?
- 10.What sum of money earns ₹800 simple interest in 1 year at 4% per year (in ₹)?
- 11.Find the simple interest on ₹12300 at 11% per year for 4 years (in ₹).
- 12.The simple interest on ₹15600 for 1 year is ₹624. What is the rate of interest (% per year)?
- 13.The simple interest on ₹800 for 5 years is ₹320. What is the rate of interest (% per year)?
- 14.Find the simple interest on ₹9100 at 5% per year for 5 years (in ₹).
- 15.Find the simple interest on ₹11100 at 5% per year for 2 years (in ₹).
- 16.In how many years will ₹10800 earn ₹432 as simple interest at 2% per year?
- 17.What sum of money earns ₹1020 simple interest in 5 years at 2% per year (in ₹)?
- 18.The simple interest on ₹8100 for 5 years is ₹4050. What is the rate of interest (% per year)?
- 19.What sum of money earns ₹4587 simple interest in 3 years at 11% per year (in ₹)?
- 20.In how many years will ₹2600 earn ₹1690 as simple interest at 13% per year?
- 21.What sum of money earns ₹2730 simple interest in 5 years at 3% per year (in ₹)?
- 22.In how many years will ₹15500 earn ₹5425 as simple interest at 7% per year?
- 23.In how many years will ₹7000 earn ₹1260 as simple interest at 9% per year?
- 24.What sum of money earns ₹200 simple interest in 5 years at 4% per year (in ₹)?
- 25.The simple interest on ₹7400 for 1 year is ₹592. What is the rate of interest (% per year)?
- 26.What sum of money earns ₹666 simple interest in 1 year at 9% per year (in ₹)?
- 27.In how many years will ₹6300 earn ₹504 as simple interest at 4% per year?
- 28.The simple interest on ₹12700 for 5 years is ₹3810. What is the rate of interest (% per year)?
- 29.In how many years will ₹11100 earn ₹6105 as simple interest at 11% per year?
- 30.The simple interest on ₹11600 for 5 years is ₹1740. What is the rate of interest (% per year)?
- 31.What sum of money earns ₹7020 simple interest in 4 years at 15% per year (in ₹)?
- 32.Diya puts ₹19300 in a bank at 5% simple interest per year. How much will she have after 4 years (in ₹)?
- 33.Find the simple interest on ₹9600 at 9% per year for 3 years (in ₹).
- 34.The simple interest on ₹11900 for 1 year is ₹1309. What is the rate of interest (% per year)?
- 35.The simple interest on ₹1200 for 1 year is ₹60. What is the rate of interest (% per year)?
- 36.Find the simple interest on ₹15000 at 5% per year for 2 years (in ₹).
- 37.Diya puts ₹7400 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 38.What sum of money earns ₹2700 simple interest in 5 years at 5% per year (in ₹)?
- 39.In how many years will ₹10200 earn ₹6120 as simple interest at 12% per year?
- 40.What sum of money earns ₹2496 simple interest in 3 years at 8% per year (in ₹)?
Answer key
- 19400
- 1632
- 668
- 5047
- 3
- 4
- 7904
- 6210
- 19040
- 20000
- 5412
- 4
- 8
- 2275
- 1110
- 2
- 10200
- 10
- 13900
- 5
- 18200
- 5
- 2
- 1000
- 8
- 7400
- 2
- 6
- 5
- 3
- 11700
- 23160
- 2592
- 11
- 5
- 1500
- 7696
- 10800
- 5
- 10400
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