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.What sum of money earns ₹1160 simple interest in 4 years at 5% per year (in ₹)?
- 2.Diya puts ₹3500 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 3.The simple interest on ₹4600 for 1 year is ₹506. What is the rate of interest (% per year)?
- 4.The simple interest on ₹3700 for 3 years is ₹1332. What is the rate of interest (% per year)?
- 5.Diya puts ₹8700 in a bank at 4% simple interest per year. How much will she have after 1 year (in ₹)?
- 6.What sum of money earns ₹3740 simple interest in 4 years at 11% per year (in ₹)?
- 7.Diya puts ₹2800 in a bank at 4% simple interest per year. How much will she have after 4 years (in ₹)?
- 8.What sum of money earns ₹756 simple interest in 1 year at 14% per year (in ₹)?
- 9.The simple interest on ₹1800 for 4 years is ₹1080. What is the rate of interest (% per year)?
- 10.What sum of money earns ₹2128 simple interest in 2 years at 14% per year (in ₹)?
- 11.What sum of money earns ₹924 simple interest in 3 years at 7% per year (in ₹)?
- 12.In how many years will ₹15300 earn ₹918 as simple interest at 2% per year?
- 13.Diya puts ₹1500 in a bank at 5% simple interest per year. How much will she have after 5 years (in ₹)?
- 14.What sum of money earns ₹1190 simple interest in 5 years at 2% per year (in ₹)?
- 15.Diya puts ₹13500 in a bank at 12% simple interest per year. How much will she have after 5 years (in ₹)?
- 16.Find the simple interest on ₹18600 at 4% per year for 2 years (in ₹).
- 17.In how many years will ₹9700 earn ₹1164 as simple interest at 6% per year?
- 18.In how many years will ₹1300 earn ₹676 as simple interest at 13% per year?
- 19.Find the simple interest on ₹5800 at 7% per year for 2 years (in ₹).
- 20.In how many years will ₹4100 earn ₹1435 as simple interest at 7% per year?
- 21.Find the simple interest on ₹19300 at 12% per year for 4 years (in ₹).
- 22.In how many years will ₹2900 earn ₹580 as simple interest at 4% per year?
- 23.Diya puts ₹19900 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 24.Find the simple interest on ₹1600 at 14% per year for 4 years (in ₹).
- 25.In how many years will ₹7400 earn ₹518 as simple interest at 7% per year?
- 26.The simple interest on ₹14700 for 1 year is ₹2205. What is the rate of interest (% per year)?
- 27.Find the simple interest on ₹15300 at 3% per year for 4 years (in ₹).
- 28.Diya puts ₹1800 in a bank at 15% simple interest per year. How much will she have after 4 years (in ₹)?
- 29.In how many years will ₹18900 earn ₹5670 as simple interest at 15% per year?
- 30.Diya puts ₹18700 in a bank at 14% simple interest per year. How much will she have after 4 years (in ₹)?
- 31.In how many years will ₹11000 earn ₹550 as simple interest at 5% per year?
- 32.In how many years will ₹11800 earn ₹590 as simple interest at 5% per year?
- 33.What sum of money earns ₹4416 simple interest in 4 years at 6% per year (in ₹)?
- 34.In how many years will ₹16800 earn ₹2016 as simple interest at 12% per year?
- 35.In how many years will ₹2200 earn ₹264 as simple interest at 4% per year?
- 36.What sum of money earns ₹7840 simple interest in 5 years at 14% per year (in ₹)?
- 37.The simple interest on ₹12400 for 5 years is ₹9300. What is the rate of interest (% per year)?
- 38.Find the simple interest on ₹16300 at 14% per year for 2 years (in ₹).
- 39.What sum of money earns ₹52 simple interest in 1 year at 2% per year (in ₹)?
- 40.In how many years will ₹6400 earn ₹2560 as simple interest at 10% per year?
Answer key
- 5800
- 3885
- 11
- 12
- 9048
- 8500
- 3248
- 5400
- 15
- 7600
- 4400
- 3
- 1875
- 11900
- 21600
- 1488
- 2
- 4
- 812
- 5
- 9264
- 5
- 20696
- 896
- 1
- 15
- 1836
- 2880
- 2
- 29172
- 1
- 1
- 18400
- 1
- 3
- 11200
- 15
- 4564
- 2600
- 4
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