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Percentage
Gauri went to the stationers and bought things 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?
Rs. 15
Rs. 15.70
Rs. 19.70
Rs. 20
Show Answer
Correct Answer:
Rs. 19.70
Explanation:
Let the amount taxable purchases be Rs.
x
.
Then, 6% of
x
=
30
100
⟹
x
=
❨
30
x
100
❩ = 5.
100
6
∴ Cost of tax free items = Rs. [25 - (5 + 0.30)] = Rs. 19.70
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