Question
The mixture of petrol and Kerosene in two vessels are in
the ratio 2:5 and 3: 7 respectively. In what ratio will liquids in both the vessels be mixed to obtain a new mixture containing Petrol and Kerosene in the ratio 7:17?Solution
Mixture in first vessel = 2/7 Mixture in second vessel = 3/10 Final Mixture =7/24 By mixture and allegation methods 2/7 3/10 7/24 `1/120` : `1/168` Ratio of the mixture = `1/120` : `1/168` = 7:5
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