Simple Interest Rate Worksheet
How to work it out (P × R × T over 100): Simple interest SI = P × R × T ÷ 100 (P = money kept, R = rate % a year, T = years). Amount = P + SI. Rate R = SI × 100 ÷ (P × T); time T = SI × 100 ÷ (P × R).
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- 1.Rohan keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Rohan get in 4 years?
- 2.₹3000 earns ₹360 simple interest in 4 years. What is the rate of interest per year, in percent?
- 3.Anaya keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
- 4.Sara keeps ₹1500 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
- 5.₹500 earns ₹105 simple interest at 7% a year. For how many years was it kept?
- 6.Arjun keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Arjun get in 3 years?
- 7.Diya keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
- 8.₹2000 earns ₹600 simple interest in 5 years. What is the rate of interest per year, in percent?
- 9.Arjun keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 3 years?
- 10.Dev keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
- 11.Riya keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 4 years?
- 12.₹1000 earns ₹90 simple interest in 1 year. What is the rate of interest per year, in percent?
- 13.Diya keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 2 years?
- 14.Diya keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
- 15.₹2000 earns ₹160 simple interest at 2% a year. For how many years was it kept?
- 16.₹4000 earns ₹480 simple interest in 1 year. What is the rate of interest per year, in percent?
- 17.₹2000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
- 18.Isha keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 1 year?
- 19.₹500 earns ₹140 simple interest in 4 years. What is the rate of interest per year, in percent?
- 20.Rohan keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
- 21.Isha keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 3 years?
- 22.₹4000 earns ₹800 simple interest at 5% a year. For how many years was it kept?
- 23.Arjun keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
- 24.Rohan keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 2 years?
- 25.Sara keeps ₹4000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
- 26.₹4000 earns ₹560 simple interest at 7% a year. For how many years was it kept?
- 27.Riya keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
- 28.₹500 earns ₹25 simple interest in 1 year. What is the rate of interest per year, in percent?
- 29.₹4000 earns ₹1200 simple interest at 10% a year. For how many years was it kept?
- 30.₹2500 earns ₹375 simple interest at 3% a year. For how many years was it kept?
- 31.Anaya keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
- 32.₹2000 earns ₹960 simple interest at 12% a year. For how many years was it kept?
- 33.₹500 earns ₹100 simple interest in 4 years. What is the rate of interest per year, in percent?
- 34.Diya keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Diya get in 5 years?
- 35.Anaya keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 1 year?
- 36.Arjun keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
- 37.₹5000 earns ₹500 simple interest in 1 year. What is the rate of interest per year, in percent?
- 38.₹1500 earns ₹120 simple interest at 4% a year. For how many years was it kept?
- 39.₹500 earns ₹40 simple interest in 2 years. What is the rate of interest per year, in percent?
- 40.₹1000 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?
Answer key
- 100
- 3
- 1740
- 1635
- 3
- 1200
- 3240
- 6
- 1080
- 3240
- 720
- 9
- 100
- 5350
- 4
- 12
- 2
- 270
- 7
- 2180
- 405
- 4
- 2500
- 40
- 4080
- 2
- 405
- 5
- 3
- 5
- 1500
- 4
- 5
- 300
- 90
- 550
- 10
- 2
- 4
- 3
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