Question
A manufacturer sells an article to a wholesaler at a
profit of 20%. The wholesaler sells it to a retailer at a profit of 25%, and the retailer sells it to a customer at a profit of 30%. If the customer pays rupees 975 for the article, what was the cost price for the retailer?Solution
Let the cost price for the manufacturer be 100x Selling price for the manufacturer = 100x × 1.2 = 120x Selling price for the wholesaler = 120x × 1.25 = 150x Selling price for the retailer = 1.5x × 1.3 = 195x Given 195x = 975 x = 5 cost price for the retailer = Selling price for the wholesaler = 150x = 750
The first genetic material on Earth was most likely:
Which one of the following is not associated with megasporangium ?Â
Which hormone is commonly known as the growth hormone?
- Which of the following is the main function of the large intestine?
The obturator on the micropyle in plants serves what function?
Streptokinase enzyme is used for :Â
Which of the following hormones is released in excess quantity during excitement?
Which of the following is a technique by which plants get rid of waste material?
I. Storing as gum and resin
II. Removed in the falling leaves
Kidney stones are primarily composed of which substance?
Which substance is predominantly found in urine?