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 ₹880 simple interest in 2 years at 10% per year (in ₹)?
- 2.The simple interest on ₹11800 for 4 years is ₹2832. What is the rate of interest (% per year)?
- 3.Find the simple interest on ₹4100 at 10% per year for 2 years (in ₹).
- 4.The simple interest on ₹4600 for 1 year is ₹368. What is the rate of interest (% per year)?
- 5.Find the simple interest on ₹6500 at 5% per year for 4 years (in ₹).
- 6.Find the simple interest on ₹10900 at 5% per year for 1 year (in ₹).
- 7.Diya puts ₹17500 in a bank at 13% simple interest per year. How much will she have after 1 year (in ₹)?
- 8.What sum of money earns ₹36 simple interest in 1 year at 4% per year (in ₹)?
- 9.The simple interest on ₹2500 for 2 years is ₹550. What is the rate of interest (% per year)?
- 10.In how many years will ₹8400 earn ₹672 as simple interest at 4% per year?
- 11.Diya puts ₹16000 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 12.Find the simple interest on ₹19600 at 6% per year for 2 years (in ₹).
- 13.The simple interest on ₹17000 for 5 years is ₹2550. What is the rate of interest (% per year)?
- 14.Diya puts ₹1800 in a bank at 3% simple interest per year. How much will she have after 1 year (in ₹)?
- 15.Find the simple interest on ₹10900 at 9% per year for 4 years (in ₹).
- 16.In how many years will ₹5800 earn ₹1392 as simple interest at 6% per year?
- 17.In how many years will ₹14700 earn ₹735 as simple interest at 5% per year?
- 18.Diya puts ₹8600 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
- 19.Diya puts ₹8900 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
- 20.Diya puts ₹12800 in a bank at 15% simple interest per year. How much will she have after 5 years (in ₹)?
- 21.In how many years will ₹12600 earn ₹5040 as simple interest at 10% per year?
- 22.In how many years will ₹4700 earn ₹940 as simple interest at 5% per year?
- 23.In how many years will ₹18800 earn ₹14100 as simple interest at 15% per year?
- 24.In how many years will ₹11000 earn ₹1320 as simple interest at 12% per year?
- 25.Find the simple interest on ₹18200 at 11% per year for 2 years (in ₹).
- 26.In how many years will ₹2800 earn ₹1120 as simple interest at 8% per year?
- 27.What sum of money earns ₹42 simple interest in 1 year at 3% per year (in ₹)?
- 28.Diya puts ₹5700 in a bank at 6% simple interest per year. How much will she have after 3 years (in ₹)?
- 29.Find the simple interest on ₹7700 at 8% per year for 1 year (in ₹).
- 30.What sum of money earns ₹828 simple interest in 4 years at 9% per year (in ₹)?
- 31.In how many years will ₹3800 earn ₹152 as simple interest at 2% per year?
- 32.In how many years will ₹16200 earn ₹4536 as simple interest at 7% per year?
- 33.The simple interest on ₹10900 for 2 years is ₹1526. What is the rate of interest (% per year)?
- 34.The simple interest on ₹8200 for 2 years is ₹1148. What is the rate of interest (% per year)?
- 35.Find the simple interest on ₹1900 at 13% per year for 3 years (in ₹).
- 36.The simple interest on ₹700 for 1 year is ₹98. What is the rate of interest (% per year)?
- 37.The simple interest on ₹7000 for 4 years is ₹3640. What is the rate of interest (% per year)?
- 38.Diya puts ₹18400 in a bank at 14% simple interest per year. How much will she have after 2 years (in ₹)?
- 39.Find the simple interest on ₹5300 at 8% per year for 4 years (in ₹).
- 40.What sum of money earns ₹700 simple interest in 5 years at 10% per year (in ₹)?
Answer key
- 4400
- 6
- 820
- 8
- 1300
- 545
- 19775
- 900
- 11
- 2
- 21120
- 2352
- 3
- 1854
- 3924
- 4
- 1
- 10320
- 14685
- 22400
- 4
- 4
- 5
- 1
- 4004
- 5
- 1400
- 6726
- 616
- 2300
- 2
- 4
- 7
- 7
- 741
- 14
- 13
- 23552
- 1696
- 1400
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