Question

Mixtures P, Q, R, S contain liquids X and Y in different proportions. Ratio of X
to Y in mixture P is 2:5, in Q it is 3:8, in R it is 13:12 and in Sit is 17:12.
In what ratio should Pand R be mixed so that the resultant mixture has an
equal quantity of liquid X and Y?​

Answer 1

Answer:

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