Question

A man bought 6 dozen of oranges for 30 a dozen and sold them for 40 a dozen. Find
his loss or gain per cent.
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Answer 1

Step-by-step explanation:

cp of 1 dozen equal to RS 30

cp of 1 orange =30/12= 2.5

sp of 1 dozen =40

sp of 1 orange= 40/12=3.3

profit=3.3-2.5=0.8

profit percent =0.8/2.5*100=32