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 ₹7300 in a bank at 5% simple interest per year. How much will she have after 5 years (in ₹)?
- 2.Find the simple interest on ₹5400 at 4% per year for 3 years (in ₹).
- 3.In how many years will ₹10900 earn ₹436 as simple interest at 4% per year?
- 4.Find the simple interest on ₹16800 at 8% per year for 4 years (in ₹).
- 5.Find the simple interest on ₹18000 at 5% per year for 3 years (in ₹).
- 6.Diya puts ₹3200 in a bank at 9% simple interest per year. How much will she have after 5 years (in ₹)?
- 7.What sum of money earns ₹5740 simple interest in 5 years at 7% per year (in ₹)?
- 8.What sum of money earns ₹264 simple interest in 2 years at 3% per year (in ₹)?
- 9.Diya puts ₹12500 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
- 10.Diya puts ₹11500 in a bank at 6% simple interest per year. How much will she have after 3 years (in ₹)?
- 11.In how many years will ₹11000 earn ₹2420 as simple interest at 11% per year?
- 12.In how many years will ₹17300 earn ₹5536 as simple interest at 8% per year?
- 13.What sum of money earns ₹3675 simple interest in 5 years at 7% per year (in ₹)?
- 14.The simple interest on ₹10800 for 1 year is ₹432. What is the rate of interest (% per year)?
- 15.The simple interest on ₹7100 for 1 year is ₹284. What is the rate of interest (% per year)?
- 16.In how many years will ₹18000 earn ₹6480 as simple interest at 12% per year?
- 17.The simple interest on ₹9400 for 5 years is ₹5640. What is the rate of interest (% per year)?
- 18.What sum of money earns ₹1770 simple interest in 3 years at 10% per year (in ₹)?
- 19.The simple interest on ₹4300 for 3 years is ₹1032. What is the rate of interest (% per year)?
- 20.In how many years will ₹5200 earn ₹1248 as simple interest at 8% per year?
- 21.In how many years will ₹18800 earn ₹2820 as simple interest at 15% per year?
- 22.Diya puts ₹11700 in a bank at 15% simple interest per year. How much will she have after 3 years (in ₹)?
- 23.Find the simple interest on ₹2500 at 9% per year for 1 year (in ₹).
- 24.In how many years will ₹17800 earn ₹890 as simple interest at 5% per year?
- 25.Find the simple interest on ₹17900 at 7% per year for 2 years (in ₹).
- 26.Diya puts ₹6000 in a bank at 5% simple interest per year. How much will she have after 4 years (in ₹)?
- 27.What sum of money earns ₹156 simple interest in 2 years at 6% per year (in ₹)?
- 28.What sum of money earns ₹1890 simple interest in 1 year at 14% per year (in ₹)?
- 29.Diya puts ₹17900 in a bank at 6% simple interest per year. How much will she have after 3 years (in ₹)?
- 30.Find the simple interest on ₹9400 at 13% per year for 3 years (in ₹).
- 31.Diya puts ₹500 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
- 32.The simple interest on ₹18500 for 1 year is ₹2220. What is the rate of interest (% per year)?
- 33.Diya puts ₹15700 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 34.In how many years will ₹16200 earn ₹4860 as simple interest at 6% per year?
- 35.The simple interest on ₹15300 for 4 years is ₹7344. What is the rate of interest (% per year)?
- 36.In how many years will ₹12700 earn ₹1143 as simple interest at 3% per year?
- 37.What sum of money earns ₹868 simple interest in 2 years at 14% per year (in ₹)?
- 38.Find the simple interest on ₹16600 at 2% per year for 2 years (in ₹).
- 39.Find the simple interest on ₹11800 at 7% per year for 3 years (in ₹).
- 40.In how many years will ₹5400 earn ₹216 as simple interest at 2% per year?
Answer key
- 9125
- 648
- 1
- 5376
- 2700
- 4640
- 16400
- 4400
- 14375
- 13570
- 2
- 4
- 10500
- 4
- 4
- 3
- 12
- 5900
- 8
- 3
- 1
- 16965
- 225
- 1
- 2506
- 7200
- 1300
- 13500
- 21122
- 3666
- 680
- 12
- 17270
- 5
- 12
- 3
- 3100
- 664
- 2478
- 2
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