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 ₹9200 in a bank at 4% simple interest per year. How much will she have after 3 years (in ₹)?
- 2.The simple interest on ₹800 for 5 years is ₹560. What is the rate of interest (% per year)?
- 3.In how many years will ₹10100 earn ₹707 as simple interest at 7% per year?
- 4.Diya puts ₹2000 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
- 5.Find the simple interest on ₹16300 at 11% per year for 2 years (in ₹).
- 6.What sum of money earns ₹284 simple interest in 1 year at 4% per year (in ₹)?
- 7.Diya puts ₹1500 in a bank at 3% simple interest per year. How much will she have after 3 years (in ₹)?
- 8.Find the simple interest on ₹5200 at 10% per year for 4 years (in ₹).
- 9.The simple interest on ₹16100 for 2 years is ₹1932. What is the rate of interest (% per year)?
- 10.The simple interest on ₹11500 for 2 years is ₹2300. What is the rate of interest (% per year)?
- 11.Find the simple interest on ₹2600 at 2% per year for 1 year (in ₹).
- 12.The simple interest on ₹16300 for 2 years is ₹2934. What is the rate of interest (% per year)?
- 13.In how many years will ₹18600 earn ₹6696 as simple interest at 9% per year?
- 14.Diya puts ₹15000 in a bank at 14% simple interest per year. How much will she have after 2 years (in ₹)?
- 15.Find the simple interest on ₹18900 at 12% per year for 2 years (in ₹).
- 16.In how many years will ₹4900 earn ₹2352 as simple interest at 12% per year?
- 17.The simple interest on ₹10700 for 2 years is ₹642. What is the rate of interest (% per year)?
- 18.In how many years will ₹10700 earn ₹2996 as simple interest at 7% per year?
- 19.The simple interest on ₹800 for 5 years is ₹120. What is the rate of interest (% per year)?
- 20.Diya puts ₹900 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 21.Diya puts ₹15600 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
- 22.The simple interest on ₹6900 for 3 years is ₹1863. What is the rate of interest (% per year)?
- 23.The simple interest on ₹1800 for 3 years is ₹270. What is the rate of interest (% per year)?
- 24.What sum of money earns ₹666 simple interest in 3 years at 3% per year (in ₹)?
- 25.Find the simple interest on ₹4000 at 15% per year for 5 years (in ₹).
- 26.Diya puts ₹5300 in a bank at 3% simple interest per year. How much will she have after 1 year (in ₹)?
- 27.Find the simple interest on ₹12400 at 2% per year for 2 years (in ₹).
- 28.Diya puts ₹7600 in a bank at 2% simple interest per year. How much will she have after 4 years (in ₹)?
- 29.The simple interest on ₹15300 for 2 years is ₹2754. What is the rate of interest (% per year)?
- 30.The simple interest on ₹13600 for 1 year is ₹1088. What is the rate of interest (% per year)?
- 31.Diya puts ₹15100 in a bank at 6% simple interest per year. How much will she have after 1 year (in ₹)?
- 32.Diya puts ₹19200 in a bank at 10% simple interest per year. How much will she have after 5 years (in ₹)?
- 33.Find the simple interest on ₹16600 at 11% per year for 5 years (in ₹).
- 34.Find the simple interest on ₹5400 at 14% per year for 5 years (in ₹).
- 35.The simple interest on ₹3300 for 3 years is ₹891. What is the rate of interest (% per year)?
- 36.Diya puts ₹15600 in a bank at 4% simple interest per year. How much will she have after 2 years (in ₹)?
- 37.What sum of money earns ₹3120 simple interest in 4 years at 12% per year (in ₹)?
- 38.The simple interest on ₹19000 for 1 year is ₹1710. What is the rate of interest (% per year)?
- 39.In how many years will ₹12200 earn ₹5368 as simple interest at 11% per year?
- 40.What sum of money earns ₹1337 simple interest in 1 year at 7% per year (in ₹)?
Answer key
- 10304
- 14
- 1
- 2720
- 3586
- 7100
- 1635
- 2080
- 6
- 10
- 52
- 9
- 4
- 19200
- 4536
- 4
- 3
- 4
- 3
- 1188
- 23712
- 9
- 5
- 7400
- 3000
- 5459
- 496
- 8208
- 9
- 8
- 16006
- 28800
- 9130
- 3780
- 9
- 16848
- 6500
- 9
- 4
- 19100
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