Question
Mathematics Question on Percentage
Gauri went to the stationers and bought items worth Rs.25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax-free items?
A
Rs.15
B
Rs.15.70
C
Rs.19.70
D
Rs.20
Answer
Rs.19.70
Explanation
Solution
Cost price of items bought by Gauri in the stationers = 25
Price after deducting sales tax = 25 - 0.30 = 24.70
Let the amount of sales tax on taxable purchases be x
Then, 6% of x = 0.3 rs
x =(0.3)(6100)
x = 5
Cost price of the tax free items = 24.70 - 5 = 19.70
Hence, option C is the correct answer.The correct option is (C): Rs.19.70