Question

A man buys eggs at Rs 7 for 20 and sales them at Rs 7.20 dozen . If the profit is Rs 30 . The no of eggs bought by him is

Answer 1

Cost of 20 egg is Rs. 7

So, cost of 60 eggs= 21

Means, cost of 5 dozen eggs = 21

Cost of 1 dozen = 4.2

Let no. Of dozen of eggs = x

So, total COST Price = 4.2x

Total selling price = 7.2x

Profit= SP-CP

30 = 7.2x - 4.2x

30 = 3.0x, 3x

x = 30/3

x = 10

That means total no. Of eggs is 10 dozen means 10x12 =120 eggs

Answer 2

Step-by-step explanation:

Plz refer to the attachment!!

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