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.The simple interest on ₹14900 for 1 year is ₹1192. What is the rate of interest (% per year)?
- 2.Find the simple interest on ₹9300 at 5% per year for 1 year (in ₹).
- 3.The simple interest on ₹4700 for 1 year is ₹94. What is the rate of interest (% per year)?
- 4.Diya puts ₹6900 in a bank at 10% simple interest per year. How much will she have after 5 years (in ₹)?
- 5.Diya puts ₹1600 in a bank at 5% simple interest per year. How much will she have after 1 year (in ₹)?
- 6.Find the simple interest on ₹2000 at 13% per year for 5 years (in ₹).
- 7.In how many years will ₹18000 earn ₹2160 as simple interest at 3% per year?
- 8.Diya puts ₹16900 in a bank at 12% simple interest per year. How much will she have after 5 years (in ₹)?
- 9.What sum of money earns ₹12155 simple interest in 5 years at 13% per year (in ₹)?
- 10.What sum of money earns ₹1232 simple interest in 1 year at 7% per year (in ₹)?
- 11.Diya puts ₹2700 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 12.Find the simple interest on ₹8400 at 13% per year for 1 year (in ₹).
- 13.Find the simple interest on ₹19500 at 5% per year for 3 years (in ₹).
- 14.In how many years will ₹10500 earn ₹1575 as simple interest at 15% per year?
- 15.In how many years will ₹4300 earn ₹1548 as simple interest at 12% per year?
- 16.Diya puts ₹3700 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 17.Diya puts ₹11100 in a bank at 15% simple interest per year. How much will she have after 2 years (in ₹)?
- 18.Find the simple interest on ₹1700 at 4% per year for 2 years (in ₹).
- 19.In how many years will ₹5700 earn ₹228 as simple interest at 4% per year?
- 20.What sum of money earns ₹1715 simple interest in 5 years at 7% per year (in ₹)?
- 21.What sum of money earns ₹5536 simple interest in 4 years at 8% per year (in ₹)?
- 22.Find the simple interest on ₹10700 at 14% per year for 5 years (in ₹).
- 23.Find the simple interest on ₹17800 at 8% per year for 1 year (in ₹).
- 24.Find the simple interest on ₹17100 at 12% per year for 4 years (in ₹).
- 25.Diya puts ₹9600 in a bank at 8% simple interest per year. How much will she have after 2 years (in ₹)?
- 26.Find the simple interest on ₹6200 at 13% per year for 4 years (in ₹).
- 27.The simple interest on ₹9800 for 5 years is ₹1960. What is the rate of interest (% per year)?
- 28.Diya puts ₹8700 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 29.Find the simple interest on ₹1800 at 2% per year for 2 years (in ₹).
- 30.Find the simple interest on ₹16600 at 5% per year for 5 years (in ₹).
- 31.In how many years will ₹6400 earn ₹1600 as simple interest at 5% per year?
- 32.Diya puts ₹16900 in a bank at 14% simple interest per year. How much will she have after 4 years (in ₹)?
- 33.Find the simple interest on ₹15600 at 15% per year for 1 year (in ₹).
- 34.The simple interest on ₹18800 for 4 years is ₹2256. What is the rate of interest (% per year)?
- 35.In how many years will ₹5800 earn ₹3190 as simple interest at 11% per year?
- 36.The simple interest on ₹1000 for 5 years is ₹500. What is the rate of interest (% per year)?
- 37.What sum of money earns ₹656 simple interest in 2 years at 4% per year (in ₹)?
- 38.What sum of money earns ₹2640 simple interest in 2 years at 15% per year (in ₹)?
- 39.Find the simple interest on ₹2200 at 9% per year for 4 years (in ₹).
- 40.Diya puts ₹15100 in a bank at 13% simple interest per year. How much will she have after 2 years (in ₹)?
Answer key
- 8
- 465
- 2
- 10350
- 1680
- 1300
- 4
- 27040
- 18700
- 17600
- 2970
- 1092
- 2925
- 1
- 3
- 3848
- 14430
- 136
- 1
- 4900
- 17300
- 7490
- 1424
- 8208
- 11136
- 3224
- 4
- 9657
- 72
- 4150
- 5
- 26364
- 2340
- 3
- 5
- 10
- 8200
- 8800
- 792
- 19026
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