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.Diya puts ₹6000 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
- 2.The simple interest on ₹4000 for 4 years is ₹480. What is the rate of interest (% per year)?
- 3.Find the simple interest on ₹5700 at 6% per year for 4 years (in ₹).
- 4.Diya puts ₹15000 in a bank at 15% simple interest per year. How much will she have after 1 year (in ₹)?
- 5.The simple interest on ₹12600 for 1 year is ₹1386. What is the rate of interest (% per year)?
- 6.In how many years will ₹2000 earn ₹220 as simple interest at 11% per year?
- 7.In how many years will ₹6500 earn ₹2925 as simple interest at 9% per year?
- 8.What sum of money earns ₹6006 simple interest in 3 years at 13% per year (in ₹)?
- 9.The simple interest on ₹15800 for 4 years is ₹3792. What is the rate of interest (% per year)?
- 10.Diya puts ₹7100 in a bank at 2% simple interest per year. How much will she have after 3 years (in ₹)?
- 11.What sum of money earns ₹459 simple interest in 3 years at 3% per year (in ₹)?
- 12.Diya puts ₹17700 in a bank at 14% simple interest per year. How much will she have after 5 years (in ₹)?
- 13.Find the simple interest on ₹8900 at 2% per year for 3 years (in ₹).
- 14.The simple interest on ₹1500 for 1 year is ₹180. What is the rate of interest (% per year)?
- 15.The simple interest on ₹4200 for 5 years is ₹840. What is the rate of interest (% per year)?
- 16.Diya puts ₹19400 in a bank at 15% simple interest per year. How much will she have after 5 years (in ₹)?
- 17.What sum of money earns ₹1830 simple interest in 5 years at 2% per year (in ₹)?
- 18.The simple interest on ₹1900 for 5 years is ₹855. What is the rate of interest (% per year)?
- 19.Diya puts ₹9300 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 20.The simple interest on ₹6000 for 1 year is ₹420. What is the rate of interest (% per year)?
- 21.The simple interest on ₹18000 for 4 years is ₹4320. What is the rate of interest (% per year)?
- 22.The simple interest on ₹6400 for 4 years is ₹1024. What is the rate of interest (% per year)?
- 23.In how many years will ₹13900 earn ₹3336 as simple interest at 8% per year?
- 24.What sum of money earns ₹1408 simple interest in 4 years at 8% per year (in ₹)?
- 25.In how many years will ₹1900 earn ₹114 as simple interest at 6% per year?
- 26.What sum of money earns ₹420 simple interest in 5 years at 3% per year (in ₹)?
- 27.Find the simple interest on ₹11100 at 11% per year for 1 year (in ₹).
- 28.In how many years will ₹15000 earn ₹6000 as simple interest at 10% per year?
- 29.Find the simple interest on ₹14000 at 2% per year for 5 years (in ₹).
- 30.In how many years will ₹16900 earn ₹9464 as simple interest at 14% per year?
- 31.Find the simple interest on ₹5000 at 13% per year for 3 years (in ₹).
- 32.The simple interest on ₹3200 for 5 years is ₹1280. What is the rate of interest (% per year)?
- 33.Find the simple interest on ₹1400 at 15% per year for 1 year (in ₹).
- 34.What sum of money earns ₹2835 simple interest in 3 years at 7% per year (in ₹)?
- 35.In how many years will ₹11400 earn ₹1596 as simple interest at 14% per year?
- 36.The simple interest on ₹800 for 1 year is ₹64. What is the rate of interest (% per year)?
- 37.Diya puts ₹19600 in a bank at 15% simple interest per year. How much will she have after 1 year (in ₹)?
- 38.Find the simple interest on ₹2100 at 2% per year for 5 years (in ₹).
- 39.In how many years will ₹9200 earn ₹368 as simple interest at 2% per year?
- 40.The simple interest on ₹6200 for 1 year is ₹558. What is the rate of interest (% per year)?
Answer key
- 9900
- 3
- 1368
- 17250
- 11
- 1
- 5
- 15400
- 6
- 7526
- 5100
- 30090
- 534
- 12
- 4
- 33950
- 18300
- 9
- 10695
- 7
- 6
- 4
- 3
- 4400
- 1
- 2800
- 1221
- 4
- 1400
- 4
- 1950
- 8
- 210
- 13500
- 1
- 8
- 22540
- 210
- 2
- 9
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