Subject
Quantitative Aptitude
Topic
Profit & Loss
A dishonest dealer sells his goods at the cost price but still earns a profit of 28% by under weighing. What weight does he use for a kg?
A dishonest dealer sells his goods at the cost price but still earns a profit of 28% by under weighing. What weight does he use for a kg?
ক)
750 gখ)
800 gগ)
825 gঘ)
781.25 gঙ)
965.5 gExplanation
Let’s assume that the dishonest dealer uses a weight of x kg for weighing 1 kg. Clearly x < 1. Also, let the cost price of 1 kg of goods be Rs. y. As per the given information, he sells x kg of goods for Rs. y and gains a profit of 28%. Selling price of x kg of goods = Rs. y Selling price of 1 kg of good = y/x Profit % 28 1.28y = y/x x = 1/1.28 kg ⇒ x = 0.78175 kg = 781.75 gRelated questions
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