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 ₹8300 in a bank at 15% simple interest per year. How much will she have after 2 years (in ₹)?
- 2.What sum of money earns ₹225 simple interest in 1 year at 3% per year (in ₹)?
- 3.What sum of money earns ₹5200 simple interest in 2 years at 13% per year (in ₹)?
- 4.Diya puts ₹14700 in a bank at 4% simple interest per year. How much will she have after 2 years (in ₹)?
- 5.Find the simple interest on ₹10000 at 14% per year for 5 years (in ₹).
- 6.Diya puts ₹10600 in a bank at 2% simple interest per year. How much will she have after 5 years (in ₹)?
- 7.Find the simple interest on ₹6700 at 13% per year for 1 year (in ₹).
- 8.What sum of money earns ₹2674 simple interest in 1 year at 14% per year (in ₹)?
- 9.Find the simple interest on ₹13900 at 12% per year for 3 years (in ₹).
- 10.The simple interest on ₹500 for 4 years is ₹260. What is the rate of interest (% per year)?
- 11.In how many years will ₹9100 earn ₹1638 as simple interest at 6% per year?
- 12.The simple interest on ₹9200 for 5 years is ₹2760. What is the rate of interest (% per year)?
- 13.In how many years will ₹9400 earn ₹1692 as simple interest at 6% per year?
- 14.Diya puts ₹9000 in a bank at 8% simple interest per year. How much will she have after 1 year (in ₹)?
- 15.What sum of money earns ₹1620 simple interest in 5 years at 12% per year (in ₹)?
- 16.What sum of money earns ₹3132 simple interest in 3 years at 9% per year (in ₹)?
- 17.The simple interest on ₹5000 for 3 years is ₹600. What is the rate of interest (% per year)?
- 18.The simple interest on ₹14500 for 3 years is ₹3045. What is the rate of interest (% per year)?
- 19.In how many years will ₹5500 earn ₹880 as simple interest at 4% per year?
- 20.Find the simple interest on ₹15300 at 5% per year for 2 years (in ₹).
- 21.Find the simple interest on ₹4600 at 6% per year for 1 year (in ₹).
- 22.In how many years will ₹14100 earn ₹2961 as simple interest at 7% per year?
- 23.Find the simple interest on ₹17000 at 5% per year for 1 year (in ₹).
- 24.Find the simple interest on ₹19000 at 4% per year for 1 year (in ₹).
- 25.The simple interest on ₹2100 for 5 years is ₹525. What is the rate of interest (% per year)?
- 26.Diya puts ₹7400 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
- 27.Find the simple interest on ₹800 at 13% per year for 5 years (in ₹).
- 28.What sum of money earns ₹1452 simple interest in 4 years at 3% per year (in ₹)?
- 29.Find the simple interest on ₹15100 at 7% per year for 2 years (in ₹).
- 30.In how many years will ₹11900 earn ₹1309 as simple interest at 11% per year?
- 31.The simple interest on ₹17400 for 1 year is ₹2262. What is the rate of interest (% per year)?
- 32.Find the simple interest on ₹9100 at 5% per year for 5 years (in ₹).
- 33.What sum of money earns ₹3200 simple interest in 4 years at 4% per year (in ₹)?
- 34.Find the simple interest on ₹8700 at 6% per year for 4 years (in ₹).
- 35.What sum of money earns ₹675 simple interest in 1 year at 5% per year (in ₹)?
- 36.In how many years will ₹19300 earn ₹7720 as simple interest at 10% per year?
- 37.Diya puts ₹11700 in a bank at 3% simple interest per year. How much will she have after 3 years (in ₹)?
- 38.Find the simple interest on ₹5600 at 7% per year for 3 years (in ₹).
- 39.In how many years will ₹15800 earn ₹1896 as simple interest at 4% per year?
- 40.What sum of money earns ₹918 simple interest in 2 years at 3% per year (in ₹)?
Answer key
- 10790
- 7500
- 20000
- 15876
- 7000
- 11660
- 871
- 19100
- 5004
- 13
- 3
- 6
- 3
- 9720
- 2700
- 11600
- 4
- 7
- 4
- 1530
- 276
- 3
- 850
- 760
- 5
- 10064
- 520
- 12100
- 2114
- 1
- 13
- 2275
- 20000
- 2088
- 13500
- 4
- 12753
- 1176
- 3
- 15300
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