A refrigerator is available for Rs 13750 including VAT. If the rate of VAT is 10%, find the original cost the furniture.

Explanation

To find the original cost of the refrigerator before VAT, we can follow these steps:

### Step 1: Understand the relationship between Selling Price, Cost Price, and VAT
The selling price (SP) of the refrigerator includes the original cost price (CP) plus the VAT. The formula can be expressed as:
\[ SP = CP + VAT \]
Where:
...