Management Aptitude Test 2018 Paper

Question : 113 of 200

Marks: +1, -0

In a mixture of 60 L, the ratio of milk and water is 2 : 1. If the ratio of milk and water is to be 1 : 2, then the amount of water (in litres) to be further added must be .....................

Validate

Solution:

(d) Let the amount of water to be added in the mixture be x L.
In 60 L of mixture, milk =

2/3

x 60 = 40 L
Water =

1/3

x 60 = 20 L
After addition of x L of water, ratio will be

40/{20 + x} = 1/2

⇒ 80 = 20 + x
⇒ x = 60 L

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