Question

a shop keeper bought 2 dozen of brush es at the rate of rupees 10 per dozen. if sells them at rupees 1 per brush ,what profit will he earn?
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Answer 1

Step-by-step explanation:

First of all

no. of brushes shopkeeper bought = 2 dozens = 2×12=24

cost prize = 2×10=20 Rs.

selling price of brushes = 1×24 = 24 Rs.

profit= SP-CP

here, 24-20 =4 Rs.

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Answer 2

Answer:

4

Step-by-step explanation:

1 Dozen = 12 brushes

2 Dozen = 24 brushes

CP of 1 dozen = ₹10

CP of 2 dozen = 10 ×2 = ₹20

SP of 2 dozen = 24×1 = ₹12

 

Profit = SP - CP

=24-20

= ₹4

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