1.

A trader mixes 25% kerosene to his petrol and then he sells the whole mixture at the price of petrol. If the cost price of kerosene be 50% of the cost price of petrol/what is the net profit percentage?

Answer»

`11 1/9%`
`12 1/9%`
`9 1/11%`
`20%`

ANSWER :A


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