Question

if the milk of Rs 9 a litre is mixed with water and sold at Rs 10 a litre,in what ratio should the water be mixed to gain 40%​

Answer 1

Answer:

if the milk of Rs 9 a litre is mixed with water and sold at Rs 10 a litre,in what ratio should the water be mixed to gain 40% answer is 29.16 litre

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