a trader professes to retail his goods at a profit of 10% but he adulterates them by adding 1/4th of their weight of an inferior article which costs 4/5th of the price of the better. how much percent profit does he make?
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Answer:
According to the information provided in the question it is given as
Cubical tin each of whose edge measures =10 m internally.
We need to find the volume of oil
Here we first find the volume of cube which is equal to the volume of liquids
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