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 ₹3300 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 2.Diya puts ₹3000 in a bank at 12% simple interest per year. How much will she have after 1 year (in ₹)?
- 3.What sum of money earns ₹1595 simple interest in 1 year at 11% per year (in ₹)?
- 4.The simple interest on ₹14700 for 3 years is ₹3528. What is the rate of interest (% per year)?
- 5.Diya puts ₹11200 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
- 6.Diya puts ₹13400 in a bank at 5% simple interest per year. How much will she have after 1 year (in ₹)?
- 7.The simple interest on ₹5300 for 5 years is ₹1060. What is the rate of interest (% per year)?
- 8.Find the simple interest on ₹18600 at 5% per year for 1 year (in ₹).
- 9.Diya puts ₹4100 in a bank at 8% simple interest per year. How much will she have after 5 years (in ₹)?
- 10.What sum of money earns ₹192 simple interest in 1 year at 4% per year (in ₹)?
- 11.The simple interest on ₹2000 for 3 years is ₹300. What is the rate of interest (% per year)?
- 12.In how many years will ₹17400 earn ₹3480 as simple interest at 4% per year?
- 13.What sum of money earns ₹912 simple interest in 4 years at 6% per year (in ₹)?
- 14.What sum of money earns ₹1152 simple interest in 2 years at 12% per year (in ₹)?
- 15.What sum of money earns ₹2490 simple interest in 5 years at 6% per year (in ₹)?
- 16.What sum of money earns ₹42 simple interest in 1 year at 7% per year (in ₹)?
- 17.What sum of money earns ₹6795 simple interest in 5 years at 9% per year (in ₹)?
- 18.Find the simple interest on ₹12400 at 3% per year for 5 years (in ₹).
- 19.In how many years will ₹6700 earn ₹1876 as simple interest at 14% per year?
- 20.What sum of money earns ₹504 simple interest in 1 year at 8% per year (in ₹)?
- 21.Find the simple interest on ₹10500 at 12% per year for 4 years (in ₹).
- 22.The simple interest on ₹700 for 5 years is ₹210. What is the rate of interest (% per year)?
- 23.The simple interest on ₹9900 for 2 years is ₹2772. What is the rate of interest (% per year)?
- 24.What sum of money earns ₹1169 simple interest in 1 year at 7% per year (in ₹)?
- 25.What sum of money earns ₹1896 simple interest in 4 years at 3% per year (in ₹)?
- 26.Find the simple interest on ₹3800 at 14% per year for 5 years (in ₹).
- 27.What sum of money earns ₹1404 simple interest in 1 year at 13% per year (in ₹)?
- 28.In how many years will ₹4000 earn ₹600 as simple interest at 15% per year?
- 29.The simple interest on ₹19000 for 1 year is ₹1520. What is the rate of interest (% per year)?
- 30.Diya puts ₹17700 in a bank at 9% simple interest per year. How much will she have after 1 year (in ₹)?
- 31.In how many years will ₹17700 earn ₹2832 as simple interest at 4% per year?
- 32.Diya puts ₹10200 in a bank at 12% simple interest per year. How much will she have after 5 years (in ₹)?
- 33.In how many years will ₹5100 earn ₹1224 as simple interest at 12% per year?
- 34.Find the simple interest on ₹9400 at 3% per year for 1 year (in ₹).
- 35.Diya puts ₹11000 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 36.The simple interest on ₹4600 for 5 years is ₹1840. What is the rate of interest (% per year)?
- 37.In how many years will ₹1100 earn ₹660 as simple interest at 15% per year?
- 38.Find the simple interest on ₹13200 at 9% per year for 1 year (in ₹).
- 39.The simple interest on ₹3600 for 1 year is ₹72. What is the rate of interest (% per year)?
- 40.In how many years will ₹8200 earn ₹328 as simple interest at 2% per year?
Answer key
- 3795
- 3360
- 14500
- 8
- 12880
- 14070
- 4
- 930
- 5740
- 4800
- 5
- 5
- 3800
- 4800
- 8300
- 600
- 15100
- 1860
- 2
- 6300
- 5040
- 6
- 14
- 16700
- 15800
- 2660
- 10800
- 1
- 8
- 19293
- 4
- 16320
- 2
- 282
- 12210
- 8
- 4
- 1188
- 2
- 2
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