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 ₹4400 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
- 2.What sum of money earns ₹232 simple interest in 2 years at 4% per year (in ₹)?
- 3.The simple interest on ₹19200 for 1 year is ₹2112. What is the rate of interest (% per year)?
- 4.In how many years will ₹11200 earn ₹560 as simple interest at 5% per year?
- 5.Find the simple interest on ₹2700 at 10% per year for 1 year (in ₹).
- 6.Find the simple interest on ₹9900 at 7% per year for 4 years (in ₹).
- 7.Diya puts ₹12200 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
- 8.Find the simple interest on ₹11000 at 9% per year for 5 years (in ₹).
- 9.The simple interest on ₹11000 for 5 years is ₹2200. What is the rate of interest (% per year)?
- 10.The simple interest on ₹5100 for 2 years is ₹1428. What is the rate of interest (% per year)?
- 11.Diya puts ₹18900 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
- 12.In how many years will ₹2200 earn ₹770 as simple interest at 7% per year?
- 13.Find the simple interest on ₹6800 at 10% per year for 1 year (in ₹).
- 14.What sum of money earns ₹108 simple interest in 2 years at 2% per year (in ₹)?
- 15.What sum of money earns ₹1400 simple interest in 2 years at 14% per year (in ₹)?
- 16.Find the simple interest on ₹13900 at 12% per year for 1 year (in ₹).
- 17.Diya puts ₹18500 in a bank at 11% simple interest per year. How much will she have after 4 years (in ₹)?
- 18.Find the simple interest on ₹1600 at 8% per year for 1 year (in ₹).
- 19.Diya puts ₹6800 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 20.Find the simple interest on ₹9000 at 10% per year for 4 years (in ₹).
- 21.What sum of money earns ₹5676 simple interest in 3 years at 11% per year (in ₹)?
- 22.Diya puts ₹14100 in a bank at 2% simple interest per year. How much will she have after 3 years (in ₹)?
- 23.In how many years will ₹12900 earn ₹3096 as simple interest at 12% per year?
- 24.What sum of money earns ₹1652 simple interest in 4 years at 7% per year (in ₹)?
- 25.Find the simple interest on ₹3100 at 6% per year for 1 year (in ₹).
- 26.What sum of money earns ₹1131 simple interest in 1 year at 13% per year (in ₹)?
- 27.Diya puts ₹6500 in a bank at 2% simple interest per year. How much will she have after 1 year (in ₹)?
- 28.The simple interest on ₹4700 for 4 years is ₹564. What is the rate of interest (% per year)?
- 29.The simple interest on ₹5900 for 3 years is ₹2655. What is the rate of interest (% per year)?
- 30.The simple interest on ₹4500 for 4 years is ₹1800. What is the rate of interest (% per year)?
- 31.Diya puts ₹5800 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
- 32.Find the simple interest on ₹11500 at 10% per year for 3 years (in ₹).
- 33.The simple interest on ₹18400 for 3 years is ₹2760. What is the rate of interest (% per year)?
- 34.In how many years will ₹15600 earn ₹1092 as simple interest at 7% per year?
- 35.In how many years will ₹4000 earn ₹1440 as simple interest at 12% per year?
- 36.Find the simple interest on ₹4400 at 10% per year for 4 years (in ₹).
- 37.What sum of money earns ₹549 simple interest in 1 year at 3% per year (in ₹)?
- 38.Find the simple interest on ₹11600 at 5% per year for 2 years (in ₹).
- 39.In how many years will ₹14300 earn ₹572 as simple interest at 2% per year?
- 40.Find the simple interest on ₹11000 at 3% per year for 4 years (in ₹).
Answer key
- 5984
- 2900
- 11
- 1
- 270
- 2772
- 14030
- 4950
- 4
- 14
- 31185
- 5
- 680
- 2700
- 5000
- 1668
- 26640
- 128
- 8976
- 3600
- 17200
- 14946
- 2
- 5900
- 186
- 8700
- 6630
- 3
- 15
- 10
- 6612
- 3450
- 5
- 1
- 3
- 1760
- 18300
- 1160
- 2
- 1320
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