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In three vessels, the ratio of water and milk is 6 : 7, 5 : 9 and 8 : 7, respectively. If the mixtures of the three vessels are mixed together, then what will be the ratio of water and milk?

Option: 1

2431 : 3781


Option: 2

3691 : 4499


Option: 3

4381 : 5469


Option: 4

None of these


Answers (1)

best_answer

Quantity of water in the  mixture = (6/5) + (5/14) + (8/15)
                                                   = (1260+975+1456)/2730
                                                   = 3691/2730
Quantity of milk in the mixture = (7/5) + (9/14) + (7/15)
                                                = (1470 + 1755 + 1274)/ 2730 = 4499/2730
So required ration = 3691 :  4499

 

Posted by

Shailly goel

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