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 ₹1100 in a bank at 2% simple interest per year. How much will she have after 5 years (in ₹)?
- 2.Find the simple interest on ₹16200 at 2% per year for 4 years (in ₹).
- 3.The simple interest on ₹600 for 3 years is ₹234. What is the rate of interest (% per year)?
- 4.Diya puts ₹13200 in a bank at 4% simple interest per year. How much will she have after 2 years (in ₹)?
- 5.What sum of money earns ₹1584 simple interest in 3 years at 11% per year (in ₹)?
- 6.In how many years will ₹3200 earn ₹416 as simple interest at 13% per year?
- 7.What sum of money earns ₹880 simple interest in 2 years at 5% per year (in ₹)?
- 8.What sum of money earns ₹390 simple interest in 1 year at 13% per year (in ₹)?
- 9.The simple interest on ₹700 for 4 years is ₹420. What is the rate of interest (% per year)?
- 10.Find the simple interest on ₹3000 at 7% per year for 1 year (in ₹).
- 11.In how many years will ₹9300 earn ₹1116 as simple interest at 12% per year?
- 12.What sum of money earns ₹5190 simple interest in 5 years at 6% per year (in ₹)?
- 13.Find the simple interest on ₹10000 at 14% per year for 1 year (in ₹).
- 14.What sum of money earns ₹156 simple interest in 2 years at 2% per year (in ₹)?
- 15.In how many years will ₹9200 earn ₹460 as simple interest at 5% per year?
- 16.The simple interest on ₹800 for 4 years is ₹96. What is the rate of interest (% per year)?
- 17.The simple interest on ₹1400 for 1 year is ₹84. What is the rate of interest (% per year)?
- 18.In how many years will ₹16200 earn ₹486 as simple interest at 3% per year?
- 19.What sum of money earns ₹1330 simple interest in 2 years at 7% per year (in ₹)?
- 20.What sum of money earns ₹4440 simple interest in 3 years at 10% per year (in ₹)?
- 21.Diya puts ₹3300 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 22.In how many years will ₹16800 earn ₹2184 as simple interest at 13% per year?
- 23.The simple interest on ₹2200 for 5 years is ₹770. What is the rate of interest (% per year)?
- 24.What sum of money earns ₹7260 simple interest in 5 years at 11% per year (in ₹)?
- 25.What sum of money earns ₹3760 simple interest in 4 years at 5% per year (in ₹)?
- 26.What sum of money earns ₹1520 simple interest in 1 year at 10% per year (in ₹)?
- 27.The simple interest on ₹16700 for 2 years is ₹668. What is the rate of interest (% per year)?
- 28.In how many years will ₹10400 earn ₹1040 as simple interest at 5% per year?
- 29.What sum of money earns ₹420 simple interest in 5 years at 4% per year (in ₹)?
- 30.Find the simple interest on ₹3200 at 6% per year for 3 years (in ₹).
- 31.In how many years will ₹18500 earn ₹2960 as simple interest at 8% per year?
- 32.The simple interest on ₹1700 for 3 years is ₹204. What is the rate of interest (% per year)?
- 33.What sum of money earns ₹1540 simple interest in 4 years at 7% per year (in ₹)?
- 34.What sum of money earns ₹8470 simple interest in 5 years at 11% per year (in ₹)?
- 35.Diya puts ₹7700 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
- 36.The simple interest on ₹16300 for 4 years is ₹4564. What is the rate of interest (% per year)?
- 37.Find the simple interest on ₹800 at 2% per year for 5 years (in ₹).
- 38.Diya puts ₹8300 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 39.Find the simple interest on ₹7400 at 5% per year for 4 years (in ₹).
- 40.Diya puts ₹9300 in a bank at 8% simple interest per year. How much will she have after 5 years (in ₹)?
Answer key
- 1210
- 1296
- 13
- 14256
- 4800
- 1
- 8800
- 3000
- 15
- 210
- 1
- 17300
- 1400
- 3900
- 1
- 3
- 6
- 1
- 9500
- 14800
- 3795
- 1
- 7
- 13200
- 18800
- 15200
- 2
- 2
- 2100
- 576
- 2
- 4
- 5500
- 15400
- 8855
- 7
- 80
- 9213
- 1480
- 13020
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