Question

by selling a dozen pencil at cost of 30 ,the shopkeeper gains 10. his percentage of profit was

Answer 1

Question:-

By selling a dozen pencil at cost of 30 ,the shopkeeper gains 10. His percentage of profit was?

Answer:-☺️

Sold = 30

Gain = ₹10

Original Price = 30 - 10

$\rm{\: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\:\:\:\:\:\:\:\:\: \implies 20}$

$\sf :\longmapsto{Gain = \: \dfrac{\cancel{10}}{\cancel{20}} × \: \: 10\cancel{0}}$

$\bf \implies{\: \: \: \: \: \: \: \: \: \: \: \: \: \: 50\%}$

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HOPES IT HELPS!:)

$\huge \mathfrak\color{blue}{Be \: Brainly}$

Answer 2

Answer:

sold = 30

gain = 10

= 30-10

=20

gain = (10/20)✖ 100

= 50%