To find the cost of production of a table given the manufacturer's gain, wholesale dealer's gain, and the retailer's gain, let's work backwards from the retail price of ₹1265. The calculations can be understood through the following steps:
- Let the cost price of the table for the retailer be x. According to the problem, the retailer gains 25%. Therefore, the selling price (retail price) can be represented as:
\( x + \frac{25}{100} \cdot x = 1.25x \)
Given that the retail price is ₹1265, it follows that: \( 1.25x = 1265 \)
Solving for x: \( x = \frac{1265}{1.25} = 1012 \)
Thus, the cost price for the retailer is ₹1012. - Next, consider the cost to the wholesale dealer, y, with a gain of 15%. This means:
\( y + \frac{15}{100} \cdot y = 1.15y \)
And since the cost to the retailer is ₹1012: \( 1.15y = 1012 \)
Solving for y: \( y = \frac{1012}{1.15} = 880 \)
Therefore, the cost price for the wholesale dealer is ₹880. - Finally, the cost of production, z, with the manufacturer gaining 10%, is expressed as:
\( z + \frac{10}{100} \cdot z = 1.10z \)
Given the cost to the wholesale dealer is ₹880: \( 1.10z = 880 \)
Solving for z: \( z = \frac{880}{1.10} = 800 \)
Thus, the cost of production of the table is ₹800.
Therefore, the correct answer is ₹800.