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 ₹5005 simple interest in 5 years at 7% per year (in ₹)?
- 2.What sum of money earns ₹232 simple interest in 1 year at 8% per year (in ₹)?
- 3.Diya puts ₹4300 in a bank at 5% simple interest per year. How much will she have after 4 years (in ₹)?
- 4.Find the simple interest on ₹800 at 4% per year for 5 years (in ₹).
- 5.Diya puts ₹2200 in a bank at 8% simple interest per year. How much will she have after 5 years (in ₹)?
- 6.Diya puts ₹5000 in a bank at 7% simple interest per year. How much will she have after 3 years (in ₹)?
- 7.The simple interest on ₹10900 for 2 years is ₹654. What is the rate of interest (% per year)?
- 8.In how many years will ₹1700 earn ₹595 as simple interest at 7% per year?
- 9.Find the simple interest on ₹16100 at 4% per year for 5 years (in ₹).
- 10.What sum of money earns ₹120 simple interest in 1 year at 3% per year (in ₹)?
- 11.Diya puts ₹1500 in a bank at 8% simple interest per year. How much will she have after 2 years (in ₹)?
- 12.Diya puts ₹1700 in a bank at 13% simple interest per year. How much will she have after 1 year (in ₹)?
- 13.Find the simple interest on ₹9900 at 11% per year for 3 years (in ₹).
- 14.Find the simple interest on ₹7400 at 7% per year for 2 years (in ₹).
- 15.In how many years will ₹8700 earn ₹1740 as simple interest at 5% per year?
- 16.Diya puts ₹2300 in a bank at 15% simple interest per year. How much will she have after 1 year (in ₹)?
- 17.What sum of money earns ₹7266 simple interest in 3 years at 14% per year (in ₹)?
- 18.What sum of money earns ₹702 simple interest in 1 year at 6% per year (in ₹)?
- 19.In how many years will ₹13700 earn ₹2466 as simple interest at 9% per year?
- 20.The simple interest on ₹10700 for 4 years is ₹2568. What is the rate of interest (% per year)?
- 21.What sum of money earns ₹1496 simple interest in 1 year at 8% per year (in ₹)?
- 22.What sum of money earns ₹480 simple interest in 1 year at 3% per year (in ₹)?
- 23.What sum of money earns ₹1200 simple interest in 5 years at 4% per year (in ₹)?
- 24.Diya puts ₹10200 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 25.Find the simple interest on ₹11800 at 3% per year for 3 years (in ₹).
- 26.What sum of money earns ₹864 simple interest in 3 years at 6% per year (in ₹)?
- 27.What sum of money earns ₹222 simple interest in 2 years at 3% per year (in ₹)?
- 28.Find the simple interest on ₹3700 at 9% per year for 1 year (in ₹).
- 29.The simple interest on ₹3900 for 1 year is ₹195. What is the rate of interest (% per year)?
- 30.Diya puts ₹10700 in a bank at 9% simple interest per year. How much will she have after 2 years (in ₹)?
- 31.Find the simple interest on ₹13200 at 13% per year for 4 years (in ₹).
- 32.Find the simple interest on ₹6000 at 5% per year for 4 years (in ₹).
- 33.The simple interest on ₹10700 for 4 years is ₹1712. What is the rate of interest (% per year)?
- 34.Find the simple interest on ₹6600 at 2% per year for 5 years (in ₹).
- 35.Find the simple interest on ₹3900 at 7% per year for 3 years (in ₹).
- 36.What sum of money earns ₹342 simple interest in 3 years at 3% per year (in ₹)?
- 37.Find the simple interest on ₹9500 at 3% per year for 5 years (in ₹).
- 38.The simple interest on ₹10000 for 2 years is ₹600. What is the rate of interest (% per year)?
- 39.Find the simple interest on ₹12000 at 8% per year for 2 years (in ₹).
- 40.The simple interest on ₹13800 for 1 year is ₹1518. What is the rate of interest (% per year)?
Answer key
- 14300
- 2900
- 5160
- 160
- 3080
- 6050
- 3
- 5
- 3220
- 4000
- 1740
- 1921
- 3267
- 1036
- 4
- 2645
- 17300
- 11700
- 2
- 6
- 18700
- 16000
- 6000
- 11322
- 1062
- 4800
- 3700
- 333
- 5
- 12626
- 6864
- 1200
- 4
- 660
- 819
- 3800
- 1425
- 3
- 1920
- 11
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