A manufacturer sells a product to wholesaler at a profit of 20%, the wholesaler sells it to retailer at profit of 15% and retailer sells it to customer at 10% profit. If the customer pays INR 759, what is the cost of manufacturing of the article?
A manufacturer sells a product to wholesaler at a profit of 20%, the wholesaler sells it to retailer at profit of 15% and retailer sells it to customer at 10% profit. If the customer pays INR 759, what is the cost of manufacturing of the article? Correct Answer INR 500
Given:
The manufacturer sells a product to the wholesaler at a profit of 20%, the wholesaler sells it to the retailer at profit of 15% and the retailer sells it to the customer at 10% profit.
Concept Used:
Selling Price = Cost Price + Profit
Calculation:
Let the cost of manufacturing of the article = 100
The manufacturer sells a product to the wholesaler at a profit of 20%
⇒ manufacturer sells at 100 × 120/100 = 120
The wholesaler sells it to the retailer at profit of 15%
⇒ wholesaler sells at 120 × 115/100 = 138
The retailer sells it to the customer at 10% profit
⇒ Retailer sells at 138 × 110/100 = 151.8 = Price at which customer buys the product
Accordingly,
151.8 = INR 759
⇒ 1 = INR 5
⇒ 100 = INR 500
∴ The cost of manufacturing of the article is Rs. 500.
Shortcut Trick
100 × 1.2 × 1.15 × 1.1 = INR 759
⇒ 151.8 = INR 759
⇒ 1 = INR 5
⇒ 100 = INR 500 = Cost of manufacturing of the article