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.What sum of money earns ₹192 simple interest in 1 year at 3% per year (in ₹)?
- 2.The simple interest on ₹4800 for 1 year is ₹192. What is the rate of interest (% per year)?
- 3.Find the simple interest on ₹18400 at 9% per year for 5 years (in ₹).
- 4.The simple interest on ₹18900 for 3 years is ₹5103. What is the rate of interest (% per year)?
- 5.What sum of money earns ₹2226 simple interest in 1 year at 14% per year (in ₹)?
- 6.Diya puts ₹11600 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 7.What sum of money earns ₹3042 simple interest in 2 years at 9% per year (in ₹)?
- 8.What sum of money earns ₹664 simple interest in 2 years at 2% per year (in ₹)?
- 9.Diya puts ₹6700 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
- 10.Diya puts ₹11300 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 11.Diya puts ₹1000 in a bank at 4% simple interest per year. How much will she have after 3 years (in ₹)?
- 12.What sum of money earns ₹700 simple interest in 5 years at 7% per year (in ₹)?
- 13.The simple interest on ₹18900 for 3 years is ₹7938. What is the rate of interest (% per year)?
- 14.In how many years will ₹6900 earn ₹2070 as simple interest at 15% per year?
- 15.The simple interest on ₹1300 for 4 years is ₹104. What is the rate of interest (% per year)?
- 16.Find the simple interest on ₹16400 at 4% per year for 2 years (in ₹).
- 17.Find the simple interest on ₹5100 at 3% per year for 3 years (in ₹).
- 18.Diya puts ₹13000 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 19.Find the simple interest on ₹17000 at 3% per year for 1 year (in ₹).
- 20.What sum of money earns ₹1534 simple interest in 1 year at 13% per year (in ₹)?
- 21.Find the simple interest on ₹5400 at 14% per year for 2 years (in ₹).
- 22.The simple interest on ₹5100 for 4 years is ₹1020. What is the rate of interest (% per year)?
- 23.Diya puts ₹18300 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 24.In how many years will ₹1700 earn ₹884 as simple interest at 13% per year?
- 25.What sum of money earns ₹872 simple interest in 4 years at 2% per year (in ₹)?
- 26.The simple interest on ₹18100 for 2 years is ₹3620. What is the rate of interest (% per year)?
- 27.What sum of money earns ₹555 simple interest in 1 year at 5% per year (in ₹)?
- 28.Diya puts ₹14200 in a bank at 9% simple interest per year. How much will she have after 2 years (in ₹)?
- 29.In how many years will ₹18000 earn ₹1080 as simple interest at 6% per year?
- 30.The simple interest on ₹10000 for 1 year is ₹400. What is the rate of interest (% per year)?
- 31.Find the simple interest on ₹11800 at 8% per year for 4 years (in ₹).
- 32.What sum of money earns ₹715 simple interest in 1 year at 5% per year (in ₹)?
- 33.In how many years will ₹8400 earn ₹3780 as simple interest at 9% per year?
- 34.Diya puts ₹14200 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
- 35.Find the simple interest on ₹17900 at 5% per year for 5 years (in ₹).
- 36.What sum of money earns ₹1605 simple interest in 3 years at 5% per year (in ₹)?
- 37.Diya puts ₹18800 in a bank at 2% simple interest per year. How much will she have after 4 years (in ₹)?
- 38.Diya puts ₹10800 in a bank at 3% simple interest per year. How much will she have after 3 years (in ₹)?
- 39.Diya puts ₹1000 in a bank at 10% simple interest per year. How much will she have after 3 years (in ₹)?
- 40.In how many years will ₹11000 earn ₹660 as simple interest at 3% per year?
Answer key
- 6400
- 4
- 8280
- 9
- 15900
- 15312
- 16900
- 16600
- 7638
- 11752
- 1120
- 2000
- 14
- 2
- 2
- 1312
- 459
- 14430
- 510
- 11800
- 1512
- 5
- 20130
- 4
- 10900
- 10
- 11100
- 16756
- 1
- 4
- 3776
- 14300
- 5
- 19312
- 4475
- 10700
- 20304
- 11772
- 1300
- 2
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