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Waheeda bought an air cooler for ₹3,300 including a tax of 10%. Find the price of the air cooler before tax was added.
Question

Waheeda bought an air cooler for ₹3,300 including a tax of 10%. Find the price of the air cooler before tax was added.

A.

₹2,900

B.

₹2,800

C.

₹3,000

D.

₹3,300

Correct option is C

Given:
Final price including tax = ₹3,300
Tax rate = 10%
Formula Used:
The final price after adding tax is calculated as:
Final Price = Original Price + 10% of Original Price = 110% of Original Price
Original Price =  Final Price×100110\frac{\text{Final Price} \times 100}{110}​​
Solution:
Original Price = 3300×100110=330000110=3,000\frac{3300 \times 100}{110} = \frac{330000}{110} = ₹3,000​​

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