A person has a chemical of Rs.25 per litre. In what ratio should water be mixed with chemical so that after selling the mixture at Rs.20 per litres he may get a profit of 25%.

A person has a chemical of Rs.25 per litre. In what ratio should water

1.	A person has a chemical of Rs.25 per litre. In what ratio should water be mixed with chemical so that after selling the mixture at Rs.20 per litres he may get a profit of 25%.
A.	9 : 16
B.	9 : 14
C.	14 : 11
D.	16 : 7
Answer» B. 9 : 14

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A person has a chemical of Rs.25 per litre. In what ratio should water be mixed with chemical so that after selling the mixture at Rs.20 per litres he may get a profit of 25%.

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