Question

by selling rice at 38 a kilogram a dealer lost 5%at what price should the rice to gain 30%

Answer 1

Given
Sp=38₹/kg
Loss%=5
To find
Sp on which he can get 30% profit

So

$new \: sp = sp \times \frac{(100 + profit)}{100 - loss}$

$new \: sp \: = 38 \: \times \frac{130}{95} = 52$
So new price must be ₹52

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