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.Diya puts ₹12600 in a bank at 2% simple interest per year. How much will she have after 1 year (in ₹)?
- 2.Diya puts ₹1100 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
- 3.In how many years will ₹15600 earn ₹8736 as simple interest at 14% per year?
- 4.What sum of money earns ₹1860 simple interest in 1 year at 12% per year (in ₹)?
- 5.What sum of money earns ₹120 simple interest in 2 years at 6% per year (in ₹)?
- 6.What sum of money earns ₹150 simple interest in 1 year at 10% per year (in ₹)?
- 7.What sum of money earns ₹1440 simple interest in 2 years at 10% per year (in ₹)?
- 8.In how many years will ₹12500 earn ₹5000 as simple interest at 10% per year?
- 9.Find the simple interest on ₹8100 at 15% per year for 3 years (in ₹).
- 10.What sum of money earns ₹168 simple interest in 2 years at 12% per year (in ₹)?
- 11.What sum of money earns ₹832 simple interest in 1 year at 8% per year (in ₹)?
- 12.In how many years will ₹5200 earn ₹572 as simple interest at 11% per year?
- 13.In how many years will ₹4100 earn ₹2132 as simple interest at 13% per year?
- 14.Find the simple interest on ₹19300 at 2% per year for 2 years (in ₹).
- 15.Find the simple interest on ₹800 at 5% per year for 1 year (in ₹).
- 16.The simple interest on ₹9200 for 3 years is ₹3588. What is the rate of interest (% per year)?
- 17.Diya puts ₹17700 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 18.What sum of money earns ₹6850 simple interest in 5 years at 10% per year (in ₹)?
- 19.The simple interest on ₹6100 for 1 year is ₹915. What is the rate of interest (% per year)?
- 20.In how many years will ₹14300 earn ₹6435 as simple interest at 15% per year?
- 21.Diya puts ₹13200 in a bank at 2% simple interest per year. How much will she have after 1 year (in ₹)?
- 22.In how many years will ₹4600 earn ₹2576 as simple interest at 14% per year?
- 23.The simple interest on ₹3600 for 3 years is ₹756. What is the rate of interest (% per year)?
- 24.What sum of money earns ₹600 simple interest in 4 years at 3% per year (in ₹)?
- 25.Diya puts ₹15400 in a bank at 10% simple interest per year. How much will she have after 4 years (in ₹)?
- 26.What sum of money earns ₹1300 simple interest in 4 years at 5% per year (in ₹)?
- 27.What sum of money earns ₹3003 simple interest in 3 years at 7% per year (in ₹)?
- 28.Diya puts ₹7100 in a bank at 9% simple interest per year. How much will she have after 2 years (in ₹)?
- 29.In how many years will ₹3500 earn ₹420 as simple interest at 3% per year?
- 30.Diya puts ₹17500 in a bank at 3% simple interest per year. How much will she have after 4 years (in ₹)?
- 31.Diya puts ₹5900 in a bank at 4% simple interest per year. How much will she have after 3 years (in ₹)?
- 32.What sum of money earns ₹1720 simple interest in 5 years at 4% per year (in ₹)?
- 33.The simple interest on ₹3700 for 5 years is ₹2590. What is the rate of interest (% per year)?
- 34.Diya puts ₹17500 in a bank at 5% simple interest per year. How much will she have after 5 years (in ₹)?
- 35.Find the simple interest on ₹14400 at 3% per year for 1 year (in ₹).
- 36.What sum of money earns ₹1892 simple interest in 4 years at 11% per year (in ₹)?
- 37.Diya puts ₹18500 in a bank at 8% simple interest per year. How much will she have after 1 year (in ₹)?
- 38.In how many years will ₹19100 earn ₹6112 as simple interest at 8% per year?
- 39.In how many years will ₹14200 earn ₹8520 as simple interest at 15% per year?
- 40.Find the simple interest on ₹13200 at 13% per year for 4 years (in ₹).
Answer key
- 12852
- 1320
- 4
- 15500
- 1000
- 1500
- 7200
- 4
- 3645
- 700
- 10400
- 1
- 4
- 772
- 40
- 13
- 19470
- 13700
- 15
- 3
- 13464
- 4
- 7
- 5000
- 21560
- 6500
- 14300
- 8378
- 4
- 19600
- 6608
- 8600
- 14
- 21875
- 432
- 4300
- 19980
- 4
- 4
- 6864
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