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.In how many years will ₹16700 earn ₹2505 as simple interest at 15% per year?
- 2.The simple interest on ₹1100 for 1 year is ₹132. What is the rate of interest (% per year)?
- 3.What sum of money earns ₹468 simple interest in 3 years at 2% per year (in ₹)?
- 4.Diya puts ₹11600 in a bank at 12% simple interest per year. How much will she have after 5 years (in ₹)?
- 5.In how many years will ₹2600 earn ₹416 as simple interest at 4% per year?
- 6.Diya puts ₹6000 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
- 7.In how many years will ₹1800 earn ₹1008 as simple interest at 14% per year?
- 8.Diya puts ₹3700 in a bank at 6% simple interest per year. How much will she have after 3 years (in ₹)?
- 9.In how many years will ₹4700 earn ₹658 as simple interest at 7% per year?
- 10.Find the simple interest on ₹1000 at 3% per year for 5 years (in ₹).
- 11.Find the simple interest on ₹12000 at 5% per year for 2 years (in ₹).
- 12.The simple interest on ₹7400 for 2 years is ₹1036. What is the rate of interest (% per year)?
- 13.Find the simple interest on ₹11900 at 2% per year for 5 years (in ₹).
- 14.Diya puts ₹9400 in a bank at 14% simple interest per year. How much will she have after 2 years (in ₹)?
- 15.Diya puts ₹18900 in a bank at 10% simple interest per year. How much will she have after 3 years (in ₹)?
- 16.In how many years will ₹16300 earn ₹1630 as simple interest at 5% per year?
- 17.Diya puts ₹700 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 18.The simple interest on ₹15800 for 3 years is ₹5214. What is the rate of interest (% per year)?
- 19.Find the simple interest on ₹9700 at 7% per year for 2 years (in ₹).
- 20.In how many years will ₹1700 earn ₹238 as simple interest at 7% per year?
- 21.Diya puts ₹4300 in a bank at 12% simple interest per year. How much will she have after 3 years (in ₹)?
- 22.The simple interest on ₹13000 for 1 year is ₹1950. What is the rate of interest (% per year)?
- 23.In how many years will ₹3000 earn ₹720 as simple interest at 6% per year?
- 24.Diya puts ₹6000 in a bank at 9% simple interest per year. How much will she have after 2 years (in ₹)?
- 25.The simple interest on ₹800 for 5 years is ₹240. What is the rate of interest (% per year)?
- 26.The simple interest on ₹11500 for 2 years is ₹460. What is the rate of interest (% per year)?
- 27.In how many years will ₹2000 earn ₹80 as simple interest at 2% per year?
- 28.Diya puts ₹1800 in a bank at 7% simple interest per year. How much will she have after 3 years (in ₹)?
- 29.In how many years will ₹7400 earn ₹296 as simple interest at 2% per year?
- 30.The simple interest on ₹14400 for 3 years is ₹3456. What is the rate of interest (% per year)?
- 31.Find the simple interest on ₹6400 at 6% per year for 2 years (in ₹).
- 32.Find the simple interest on ₹15500 at 13% per year for 1 year (in ₹).
- 33.The simple interest on ₹14200 for 5 years is ₹6390. What is the rate of interest (% per year)?
- 34.Diya puts ₹7000 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 35.In how many years will ₹2400 earn ₹1152 as simple interest at 12% per year?
- 36.What sum of money earns ₹2412 simple interest in 2 years at 9% per year (in ₹)?
- 37.Diya puts ₹6600 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 38.What sum of money earns ₹774 simple interest in 2 years at 9% per year (in ₹)?
- 39.Diya puts ₹19400 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 40.Find the simple interest on ₹5700 at 6% per year for 5 years (in ₹).
Answer key
- 1
- 12
- 7800
- 18560
- 4
- 9120
- 4
- 4366
- 2
- 150
- 1200
- 7
- 1190
- 12032
- 24570
- 2
- 777
- 11
- 1358
- 2
- 5848
- 15
- 4
- 7080
- 6
- 2
- 2
- 2178
- 2
- 8
- 768
- 2015
- 9
- 8050
- 4
- 13400
- 7260
- 4300
- 25608
- 1710
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