SSC GD 2023 PYQ — Question 58

SSC GD Constable (English) - 7 Feb 2023 - Shift 2 • Quantitative Aptitude • Q58

A mixture of milk and water contains 18 parts of milk and 8 parts of water. How much fraction of the mixture should be removed and replaced by water so the ratio of water and milk are equal?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is Option 4 i.e. 518\frac{5}{18}.

Given:

The ratio of the milk and water = 18 : 8

Explanation:

For the ratio of water and milk to be equal water should be added 

So, the new ratio of the milk and water = 1 : 1 = 18 : 18

Removed mixture = (18 - 8)/36 = 10/36 = 5/18