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 ₹9200 in a bank at 3% simple interest per year. How much will she have after 3 years (in ₹)?
- 2.What sum of money earns ₹1170 simple interest in 3 years at 2% per year (in ₹)?
- 3.In how many years will ₹16100 earn ₹1288 as simple interest at 2% per year?
- 4.Diya puts ₹3000 in a bank at 6% simple interest per year. How much will she have after 3 years (in ₹)?
- 5.Find the simple interest on ₹12600 at 10% per year for 1 year (in ₹).
- 6.The simple interest on ₹12400 for 4 years is ₹2480. What is the rate of interest (% per year)?
- 7.What sum of money earns ₹1935 simple interest in 5 years at 9% per year (in ₹)?
- 8.What sum of money earns ₹900 simple interest in 3 years at 15% per year (in ₹)?
- 9.Find the simple interest on ₹16800 at 10% per year for 2 years (in ₹).
- 10.Diya puts ₹18300 in a bank at 11% simple interest per year. How much will she have after 5 years (in ₹)?
- 11.The simple interest on ₹19100 for 2 years is ₹764. What is the rate of interest (% per year)?
- 12.Diya puts ₹9600 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
- 13.Diya puts ₹15700 in a bank at 8% simple interest per year. How much will she have after 5 years (in ₹)?
- 14.The simple interest on ₹7500 for 1 year is ₹750. What is the rate of interest (% per year)?
- 15.Diya puts ₹13800 in a bank at 2% simple interest per year. How much will she have after 1 year (in ₹)?
- 16.What sum of money earns ₹4650 simple interest in 3 years at 10% per year (in ₹)?
- 17.In how many years will ₹17000 earn ₹1360 as simple interest at 4% per year?
- 18.The simple interest on ₹13100 for 5 years is ₹5895. What is the rate of interest (% per year)?
- 19.What sum of money earns ₹114 simple interest in 2 years at 3% per year (in ₹)?
- 20.What sum of money earns ₹8925 simple interest in 5 years at 15% per year (in ₹)?
- 21.Diya puts ₹19800 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
- 22.In how many years will ₹10200 earn ₹3366 as simple interest at 11% per year?
- 23.In how many years will ₹6000 earn ₹1680 as simple interest at 14% per year?
- 24.Find the simple interest on ₹900 at 12% per year for 2 years (in ₹).
- 25.What sum of money earns ₹1290 simple interest in 3 years at 10% per year (in ₹)?
- 26.The simple interest on ₹6900 for 3 years is ₹828. What is the rate of interest (% per year)?
- 27.The simple interest on ₹10300 for 3 years is ₹618. What is the rate of interest (% per year)?
- 28.In how many years will ₹10900 earn ₹1744 as simple interest at 4% per year?
- 29.Diya puts ₹11900 in a bank at 11% simple interest per year. How much will she have after 1 year (in ₹)?
- 30.Diya puts ₹12700 in a bank at 5% simple interest per year. How much will she have after 4 years (in ₹)?
- 31.Find the simple interest on ₹19800 at 2% per year for 4 years (in ₹).
- 32.What sum of money earns ₹960 simple interest in 5 years at 6% per year (in ₹)?
- 33.In how many years will ₹20000 earn ₹15000 as simple interest at 15% per year?
- 34.Find the simple interest on ₹12100 at 3% per year for 1 year (in ₹).
- 35.The simple interest on ₹18100 for 1 year is ₹543. What is the rate of interest (% per year)?
- 36.Find the simple interest on ₹5500 at 2% per year for 3 years (in ₹).
- 37.The simple interest on ₹15000 for 3 years is ₹3600. What is the rate of interest (% per year)?
- 38.In how many years will ₹10100 earn ₹1515 as simple interest at 3% per year?
- 39.In how many years will ₹5200 earn ₹1560 as simple interest at 6% per year?
- 40.Diya puts ₹4500 in a bank at 4% simple interest per year. How much will she have after 2 years (in ₹)?
Answer key
- 10028
- 19500
- 4
- 3540
- 1260
- 5
- 4300
- 2000
- 3360
- 28365
- 2
- 9984
- 21980
- 10
- 14076
- 15500
- 2
- 9
- 1900
- 11900
- 26730
- 3
- 2
- 216
- 4300
- 4
- 2
- 4
- 13209
- 15240
- 1584
- 3200
- 5
- 363
- 3
- 330
- 8
- 5
- 5
- 4860
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