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).
NameDateTime takenScore ___ / 40
- 1.In how many years will ₹8600 earn ₹5160 as simple interest at 12% per year?
- 2.Diya puts ₹17900 in a bank at 15% simple interest per year. How much will she have after 4 years (in ₹)?
- 3.Diya puts ₹5600 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
- 4.The simple interest on ₹6700 for 3 years is ₹2613. What is the rate of interest (% per year)?
- 5.In how many years will ₹7500 earn ₹975 as simple interest at 13% per year?
- 6.Diya puts ₹6900 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 7.What sum of money earns ₹330 simple interest in 3 years at 5% per year (in ₹)?
- 8.What sum of money earns ₹1316 simple interest in 4 years at 7% per year (in ₹)?
- 9.In how many years will ₹5400 earn ₹972 as simple interest at 6% per year?
- 10.Find the simple interest on ₹16200 at 6% per year for 1 year (in ₹).
- 11.Diya puts ₹2300 in a bank at 10% simple interest per year. How much will she have after 5 years (in ₹)?
- 12.Find the simple interest on ₹1500 at 6% per year for 4 years (in ₹).
- 13.In how many years will ₹14600 earn ₹5840 as simple interest at 10% per year?
- 14.The simple interest on ₹3100 for 5 years is ₹465. What is the rate of interest (% per year)?
- 15.What sum of money earns ₹2376 simple interest in 3 years at 11% per year (in ₹)?
- 16.In how many years will ₹11000 earn ₹4290 as simple interest at 13% per year?
- 17.What sum of money earns ₹4728 simple interest in 4 years at 6% per year (in ₹)?
- 18.What sum of money earns ₹480 simple interest in 5 years at 2% per year (in ₹)?
- 19.What sum of money earns ₹234 simple interest in 1 year at 9% per year (in ₹)?
- 20.Diya puts ₹14400 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 21.Diya puts ₹6600 in a bank at 7% simple interest per year. How much will she have after 1 year (in ₹)?
- 22.Diya puts ₹16700 in a bank at 15% simple interest per year. How much will she have after 3 years (in ₹)?
- 23.Diya puts ₹1500 in a bank at 14% simple interest per year. How much will she have after 5 years (in ₹)?
- 24.Find the simple interest on ₹2300 at 7% per year for 2 years (in ₹).
- 25.Diya puts ₹13800 in a bank at 2% simple interest per year. How much will she have after 4 years (in ₹)?
- 26.What sum of money earns ₹820 simple interest in 2 years at 5% per year (in ₹)?
- 27.In how many years will ₹18200 earn ₹728 as simple interest at 4% per year?
- 28.Find the simple interest on ₹9600 at 9% per year for 1 year (in ₹).
- 29.Find the simple interest on ₹16500 at 2% per year for 1 year (in ₹).
- 30.In how many years will ₹1200 earn ₹96 as simple interest at 2% per year?
- 31.Diya puts ₹17500 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
- 32.In how many years will ₹11500 earn ₹8625 as simple interest at 15% per year?
- 33.The simple interest on ₹3200 for 1 year is ₹352. What is the rate of interest (% per year)?
- 34.Diya puts ₹16400 in a bank at 15% simple interest per year. How much will she have after 2 years (in ₹)?
- 35.Find the simple interest on ₹5700 at 4% per year for 3 years (in ₹).
- 36.What sum of money earns ₹1512 simple interest in 3 years at 14% per year (in ₹)?
- 37.The simple interest on ₹7500 for 4 years is ₹600. What is the rate of interest (% per year)?
- 38.The simple interest on ₹2200 for 5 years is ₹1210. What is the rate of interest (% per year)?
- 39.Diya puts ₹14100 in a bank at 15% simple interest per year. How much will she have after 1 year (in ₹)?
- 40.The simple interest on ₹3300 for 5 years is ₹660. What is the rate of interest (% per year)?
Answer key
- 5
- 28640
- 6384
- 13
- 1
- 7176
- 2200
- 4700
- 3
- 972
- 3450
- 360
- 4
- 3
- 7200
- 3
- 19700
- 4800
- 2600
- 14976
- 7062
- 24215
- 2550
- 322
- 14904
- 8200
- 1
- 864
- 330
- 4
- 23625
- 5
- 11
- 21320
- 684
- 3600
- 2
- 11
- 16215
- 4
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