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 ₹220 simple interest in 1 year at 11% per year (in ₹)?
- 2.Find the simple interest on ₹11200 at 5% per year for 4 years (in ₹).
- 3.In how many years will ₹6200 earn ₹2170 as simple interest at 7% per year?
- 4.Find the simple interest on ₹1000 at 10% per year for 1 year (in ₹).
- 5.What sum of money earns ₹266 simple interest in 1 year at 14% per year (in ₹)?
- 6.Diya puts ₹600 in a bank at 6% simple interest per year. How much will she have after 1 year (in ₹)?
- 7.In how many years will ₹2200 earn ₹484 as simple interest at 11% per year?
- 8.The simple interest on ₹8800 for 4 years is ₹5280. What is the rate of interest (% per year)?
- 9.What sum of money earns ₹1413 simple interest in 1 year at 9% per year (in ₹)?
- 10.What sum of money earns ₹475 simple interest in 5 years at 5% per year (in ₹)?
- 11.Find the simple interest on ₹19500 at 2% per year for 2 years (in ₹).
- 12.The simple interest on ₹16400 for 2 years is ₹2624. What is the rate of interest (% per year)?
- 13.Find the simple interest on ₹8300 at 8% per year for 2 years (in ₹).
- 14.In how many years will ₹13700 earn ₹6850 as simple interest at 10% per year?
- 15.In how many years will ₹11900 earn ₹1071 as simple interest at 3% per year?
- 16.The simple interest on ₹1100 for 5 years is ₹330. What is the rate of interest (% per year)?
- 17.Find the simple interest on ₹17100 at 6% per year for 1 year (in ₹).
- 18.Find the simple interest on ₹5000 at 4% per year for 2 years (in ₹).
- 19.Find the simple interest on ₹3100 at 2% per year for 5 years (in ₹).
- 20.Diya puts ₹19400 in a bank at 2% simple interest per year. How much will she have after 1 year (in ₹)?
- 21.Find the simple interest on ₹6000 at 12% per year for 2 years (in ₹).
- 22.Diya puts ₹16500 in a bank at 8% simple interest per year. How much will she have after 4 years (in ₹)?
- 23.What sum of money earns ₹6640 simple interest in 5 years at 8% per year (in ₹)?
- 24.Diya puts ₹17700 in a bank at 13% simple interest per year. How much will she have after 2 years (in ₹)?
- 25.Diya puts ₹13400 in a bank at 3% simple interest per year. How much will she have after 2 years (in ₹)?
- 26.What sum of money earns ₹1908 simple interest in 3 years at 4% per year (in ₹)?
- 27.What sum of money earns ₹1256 simple interest in 2 years at 4% per year (in ₹)?
- 28.Find the simple interest on ₹1700 at 14% per year for 3 years (in ₹).
- 29.The simple interest on ₹3000 for 5 years is ₹1050. What is the rate of interest (% per year)?
- 30.What sum of money earns ₹1232 simple interest in 2 years at 8% per year (in ₹)?
- 31.Diya puts ₹8400 in a bank at 10% simple interest per year. How much will she have after 1 year (in ₹)?
- 32.Diya puts ₹6600 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
- 33.In how many years will ₹13500 earn ₹3510 as simple interest at 13% per year?
- 34.The simple interest on ₹18900 for 4 years is ₹9072. What is the rate of interest (% per year)?
- 35.Find the simple interest on ₹19400 at 8% per year for 5 years (in ₹).
- 36.In how many years will ₹16100 earn ₹322 as simple interest at 2% per year?
- 37.Find the simple interest on ₹15200 at 12% per year for 5 years (in ₹).
- 38.In how many years will ₹12900 earn ₹6708 as simple interest at 13% per year?
- 39.Diya puts ₹6900 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
- 40.Find the simple interest on ₹5000 at 5% per year for 3 years (in ₹).
Answer key
- 2000
- 2240
- 5
- 100
- 1900
- 636
- 2
- 15
- 15700
- 1900
- 780
- 8
- 1328
- 5
- 3
- 6
- 1026
- 400
- 310
- 19788
- 1440
- 21780
- 16600
- 22302
- 14204
- 15900
- 15700
- 714
- 7
- 7700
- 9240
- 7260
- 2
- 12
- 7760
- 1
- 9120
- 4
- 7935
- 750
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