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 ₹18300 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 2.Find the simple interest on ₹4200 at 14% per year for 3 years (in ₹).
- 3.The simple interest on ₹5100 for 4 years is ₹2040. What is the rate of interest (% per year)?
- 4.The simple interest on ₹5500 for 5 years is ₹550. What is the rate of interest (% per year)?
- 5.Find the simple interest on ₹11700 at 10% per year for 3 years (in ₹).
- 6.The simple interest on ₹19700 for 2 years is ₹2758. What is the rate of interest (% per year)?
- 7.In how many years will ₹10000 earn ₹900 as simple interest at 3% per year?
- 8.Find the simple interest on ₹2200 at 11% per year for 2 years (in ₹).
- 9.Find the simple interest on ₹3300 at 13% per year for 1 year (in ₹).
- 10.Find the simple interest on ₹14900 at 4% per year for 4 years (in ₹).
- 11.The simple interest on ₹18200 for 1 year is ₹1092. What is the rate of interest (% per year)?
- 12.In how many years will ₹3400 earn ₹340 as simple interest at 2% per year?
- 13.What sum of money earns ₹748 simple interest in 1 year at 4% per year (in ₹)?
- 14.In how many years will ₹17300 earn ₹6920 as simple interest at 10% per year?
- 15.What sum of money earns ₹5790 simple interest in 5 years at 6% per year (in ₹)?
- 16.What sum of money earns ₹1650 simple interest in 2 years at 11% per year (in ₹)?
- 17.What sum of money earns ₹4080 simple interest in 5 years at 8% per year (in ₹)?
- 18.Find the simple interest on ₹2400 at 10% per year for 3 years (in ₹).
- 19.Find the simple interest on ₹19700 at 9% per year for 1 year (in ₹).
- 20.In how many years will ₹2600 earn ₹182 as simple interest at 7% per year?
- 21.Find the simple interest on ₹6500 at 6% per year for 1 year (in ₹).
- 22.Find the simple interest on ₹1500 at 7% per year for 4 years (in ₹).
- 23.What sum of money earns ₹1278 simple interest in 3 years at 3% per year (in ₹)?
- 24.The simple interest on ₹2100 for 2 years is ₹588. What is the rate of interest (% per year)?
- 25.In how many years will ₹10100 earn ₹404 as simple interest at 2% per year?
- 26.Diya puts ₹3800 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
- 27.Diya puts ₹5100 in a bank at 12% simple interest per year. How much will she have after 2 years (in ₹)?
- 28.Diya puts ₹8700 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
- 29.Diya puts ₹17200 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 30.In how many years will ₹8000 earn ₹1280 as simple interest at 4% per year?
- 31.Find the simple interest on ₹12000 at 15% per year for 1 year (in ₹).
- 32.Find the simple interest on ₹14500 at 9% per year for 1 year (in ₹).
- 33.Diya puts ₹7500 in a bank at 2% simple interest per year. How much will she have after 5 years (in ₹)?
- 34.Find the simple interest on ₹7100 at 3% per year for 5 years (in ₹).
- 35.The simple interest on ₹4700 for 5 years is ₹1410. What is the rate of interest (% per year)?
- 36.Diya puts ₹2300 in a bank at 13% simple interest per year. How much will she have after 2 years (in ₹)?
- 37.The simple interest on ₹16700 for 5 years is ₹5010. What is the rate of interest (% per year)?
- 38.The simple interest on ₹18100 for 5 years is ₹5430. What is the rate of interest (% per year)?
- 39.Find the simple interest on ₹8800 at 7% per year for 4 years (in ₹).
- 40.Diya puts ₹13500 in a bank at 10% simple interest per year. How much will she have after 1 year (in ₹)?
Answer key
- 21045
- 1764
- 10
- 2
- 3510
- 7
- 3
- 484
- 429
- 2384
- 6
- 5
- 18700
- 4
- 19300
- 7500
- 10200
- 720
- 1773
- 1
- 390
- 420
- 14200
- 14
- 2
- 5130
- 6324
- 14355
- 19780
- 4
- 1800
- 1305
- 8250
- 1065
- 6
- 2898
- 6
- 6
- 2464
- 14850
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