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 ₹4180 simple interest in 5 years at 11% per year (in ₹)?
- 2.The simple interest on ₹11700 for 3 years is ₹1404. What is the rate of interest (% per year)?
- 3.Find the simple interest on ₹16900 at 10% per year for 1 year (in ₹).
- 4.Find the simple interest on ₹11900 at 14% per year for 2 years (in ₹).
- 5.Diya puts ₹9500 in a bank at 12% simple interest per year. How much will she have after 2 years (in ₹)?
- 6.Diya puts ₹15400 in a bank at 10% simple interest per year. How much will she have after 2 years (in ₹)?
- 7.What sum of money earns ₹126 simple interest in 2 years at 3% per year (in ₹)?
- 8.Find the simple interest on ₹6000 at 6% per year for 4 years (in ₹).
- 9.Diya puts ₹16300 in a bank at 9% simple interest per year. How much will she have after 3 years (in ₹)?
- 10.Find the simple interest on ₹5100 at 9% per year for 2 years (in ₹).
- 11.The simple interest on ₹7900 for 1 year is ₹1185. What is the rate of interest (% per year)?
- 12.In how many years will ₹11400 earn ₹2736 as simple interest at 8% per year?
- 13.In how many years will ₹17000 earn ₹3400 as simple interest at 5% per year?
- 14.Diya puts ₹5000 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 15.Find the simple interest on ₹6800 at 14% per year for 3 years (in ₹).
- 16.Find the simple interest on ₹6200 at 5% per year for 1 year (in ₹).
- 17.Diya puts ₹10900 in a bank at 11% simple interest per year. How much will she have after 3 years (in ₹)?
- 18.The simple interest on ₹6500 for 5 years is ₹4550. What is the rate of interest (% per year)?
- 19.Diya puts ₹14200 in a bank at 3% simple interest per year. How much will she have after 2 years (in ₹)?
- 20.Find the simple interest on ₹11800 at 13% per year for 4 years (in ₹).
- 21.The simple interest on ₹5500 for 4 years is ₹1980. What is the rate of interest (% per year)?
- 22.The simple interest on ₹13600 for 5 years is ₹2040. What is the rate of interest (% per year)?
- 23.Find the simple interest on ₹10300 at 4% per year for 1 year (in ₹).
- 24.What sum of money earns ₹1134 simple interest in 2 years at 3% per year (in ₹)?
- 25.Diya puts ₹7900 in a bank at 10% simple interest per year. How much will she have after 5 years (in ₹)?
- 26.Find the simple interest on ₹17000 at 10% per year for 3 years (in ₹).
- 27.Diya puts ₹18400 in a bank at 4% simple interest per year. How much will she have after 4 years (in ₹)?
- 28.Diya puts ₹10900 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 29.Diya puts ₹13900 in a bank at 11% simple interest per year. How much will she have after 2 years (in ₹)?
- 30.What sum of money earns ₹3960 simple interest in 2 years at 15% per year (in ₹)?
- 31.Find the simple interest on ₹6500 at 8% per year for 4 years (in ₹).
- 32.In how many years will ₹6000 earn ₹2880 as simple interest at 12% per year?
- 33.What sum of money earns ₹1025 simple interest in 5 years at 5% per year (in ₹)?
- 34.Find the simple interest on ₹600 at 4% per year for 4 years (in ₹).
- 35.What sum of money earns ₹2136 simple interest in 4 years at 6% per year (in ₹)?
- 36.The simple interest on ₹6200 for 4 years is ₹3224. What is the rate of interest (% per year)?
- 37.What sum of money earns ₹744 simple interest in 2 years at 12% per year (in ₹)?
- 38.What sum of money earns ₹1572 simple interest in 4 years at 3% per year (in ₹)?
- 39.What sum of money earns ₹1755 simple interest in 5 years at 13% per year (in ₹)?
- 40.What sum of money earns ₹975 simple interest in 1 year at 5% per year (in ₹)?
Answer key
- 7600
- 4
- 1690
- 3332
- 11780
- 18480
- 2100
- 1440
- 20701
- 918
- 15
- 3
- 4
- 5200
- 2856
- 310
- 14497
- 14
- 15052
- 6136
- 9
- 3
- 412
- 18900
- 11850
- 5100
- 21344
- 11990
- 16958
- 13200
- 2080
- 4
- 4100
- 96
- 8900
- 13
- 3100
- 13100
- 2700
- 19500
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