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.Anaya keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Anaya get in 4 years?
- 2.Diya keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
- 3.₹3000 earns ₹720 simple interest in 4 years. What is the rate of interest per year, in percent?
- 4.Kabir keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Kabir get in 2 years?
- 5.₹5000 earns ₹750 simple interest in 5 years. What is the rate of interest per year, in percent?
- 6.₹500 earns ₹275 simple interest in 5 years. What is the rate of interest per year, in percent?
- 7.₹1000 earns ₹160 simple interest at 8% a year. For how many years was it kept?
- 8.Dev keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
- 9.Isha keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
- 10.Arjun keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 3 years?
- 11.Aarav keeps ₹5000 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 2 years?
- 12.Riya keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
- 13.₹3000 earns ₹180 simple interest at 2% a year. For how many years was it kept?
- 14.₹500 earns ₹35 simple interest at 7% a year. For how many years was it kept?
- 15.₹5000 earns ₹1650 simple interest in 3 years. What is the rate of interest per year, in percent?
- 16.₹2000 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
- 17.₹5000 earns ₹200 simple interest at 2% a year. For how many years was it kept?
- 18.Meera keeps ₹5000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
- 19.₹4000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
- 20.₹1500 earns ₹360 simple interest at 8% a year. For how many years was it kept?
- 21.₹2000 earns ₹540 simple interest at 9% a year. For how many years was it kept?
- 22.Aarav keeps ₹5000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
- 23.Dev keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Dev get in 1 year?
- 24.Ishaan keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
- 25.Riya keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 1 year?
- 26.Meera keeps ₹2000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
- 27.₹3000 earns ₹150 simple interest in 1 year. What is the rate of interest per year, in percent?
- 28.Rohan keeps ₹3000 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
- 29.₹2500 earns ₹175 simple interest at 7% a year. For how many years was it kept?
- 30.₹2500 earns ₹200 simple interest at 4% a year. For how many years was it kept?
- 31.₹1000 earns ₹280 simple interest at 7% a year. For how many years was it kept?
- 32.₹5000 earns ₹750 simple interest in 3 years. What is the rate of interest per year, in percent?
- 33.Aarav keeps ₹2000 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
- 34.Rohan keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 1 year?
- 35.Dev keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
- 36.Riya keeps ₹2000 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
- 37.₹4000 earns ₹320 simple interest in 2 years. What is the rate of interest per year, in percent?
- 38.₹2500 earns ₹1375 simple interest at 11% a year. For how many years was it kept?
- 39.₹5000 earns ₹450 simple interest in 1 year. What is the rate of interest per year, in percent?
- 40.₹2000 earns ₹280 simple interest in 2 years. What is the rate of interest per year, in percent?
Answer key
- 200
- 550
- 6
- 270
- 3
- 11
- 2
- 1300
- 4800
- 1080
- 700
- 3750
- 3
- 1
- 11
- 5
- 2
- 6250
- 3
- 3
- 3
- 6250
- 120
- 775
- 90
- 2200
- 5
- 3660
- 1
- 2
- 4
- 5
- 2440
- 40
- 540
- 3000
- 4
- 5
- 9
- 7
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