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 ₹1976 simple interest in 1 year at 13% per year (in ₹)?
- 2.What sum of money earns ₹1260 simple interest in 2 years at 15% per year (in ₹)?
- 3.What sum of money earns ₹2100 simple interest in 3 years at 14% per year (in ₹)?
- 4.Find the simple interest on ₹18800 at 13% per year for 4 years (in ₹).
- 5.The simple interest on ₹19300 for 5 years is ₹4825. What is the rate of interest (% per year)?
- 6.What sum of money earns ₹1984 simple interest in 2 years at 8% per year (in ₹)?
- 7.Find the simple interest on ₹11200 at 14% per year for 4 years (in ₹).
- 8.The simple interest on ₹7100 for 2 years is ₹2130. What is the rate of interest (% per year)?
- 9.Find the simple interest on ₹12500 at 10% per year for 1 year (in ₹).
- 10.Diya puts ₹19600 in a bank at 9% simple interest per year. How much will she have after 2 years (in ₹)?
- 11.Find the simple interest on ₹1400 at 9% per year for 3 years (in ₹).
- 12.Find the simple interest on ₹4700 at 14% per year for 1 year (in ₹).
- 13.Find the simple interest on ₹12300 at 15% per year for 1 year (in ₹).
- 14.Diya puts ₹18800 in a bank at 8% simple interest per year. How much will she have after 3 years (in ₹)?
- 15.What sum of money earns ₹3640 simple interest in 4 years at 13% per year (in ₹)?
- 16.Diya puts ₹11600 in a bank at 9% simple interest per year. How much will she have after 3 years (in ₹)?
- 17.The simple interest on ₹7000 for 2 years is ₹2100. What is the rate of interest (% per year)?
- 18.In how many years will ₹12700 earn ₹1016 as simple interest at 8% per year?
- 19.Diya puts ₹2700 in a bank at 14% simple interest per year. How much will she have after 1 year (in ₹)?
- 20.In how many years will ₹13500 earn ₹1350 as simple interest at 10% per year?
- 21.Find the simple interest on ₹14200 at 11% per year for 5 years (in ₹).
- 22.Find the simple interest on ₹4100 at 2% per year for 1 year (in ₹).
- 23.The simple interest on ₹17100 for 1 year is ₹342. What is the rate of interest (% per year)?
- 24.Find the simple interest on ₹6100 at 9% per year for 3 years (in ₹).
- 25.The simple interest on ₹15100 for 1 year is ₹1510. What is the rate of interest (% per year)?
- 26.In how many years will ₹15800 earn ₹11850 as simple interest at 15% per year?
- 27.Diya puts ₹14400 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 28.In how many years will ₹2700 earn ₹486 as simple interest at 6% per year?
- 29.The simple interest on ₹15800 for 4 years is ₹2528. What is the rate of interest (% per year)?
- 30.Diya puts ₹10000 in a bank at 14% simple interest per year. How much will she have after 2 years (in ₹)?
- 31.Find the simple interest on ₹5800 at 12% per year for 5 years (in ₹).
- 32.In how many years will ₹5900 earn ₹944 as simple interest at 4% per year?
- 33.Find the simple interest on ₹1300 at 5% per year for 2 years (in ₹).
- 34.In how many years will ₹5400 earn ₹702 as simple interest at 13% per year?
- 35.Find the simple interest on ₹18100 at 7% per year for 5 years (in ₹).
- 36.In how many years will ₹1500 earn ₹525 as simple interest at 7% per year?
- 37.Diya puts ₹16700 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
- 38.Find the simple interest on ₹11400 at 14% per year for 2 years (in ₹).
- 39.In how many years will ₹11700 earn ₹1755 as simple interest at 3% per year?
- 40.In how many years will ₹17800 earn ₹4450 as simple interest at 5% per year?
Answer key
- 15200
- 4200
- 5000
- 9776
- 5
- 12400
- 6272
- 15
- 1250
- 23128
- 378
- 658
- 1845
- 23312
- 7000
- 14732
- 15
- 1
- 3078
- 1
- 7810
- 82
- 2
- 1647
- 10
- 5
- 14976
- 3
- 4
- 12800
- 3480
- 4
- 130
- 1
- 6335
- 5
- 25384
- 3192
- 5
- 5
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