Bunuel wrote:

If w/(x + y) = 1, what is the value of (x + y)/y ?

(1) x/y = 3/2

(2) y/w = 2/5

Given, w/(x + y) = 1

St1:- \(\frac{x}{y} = \frac{3}{2}\)

Or, \(\frac{x}{y}+1 = \frac{3}{2}+1\)

Or, \(\frac{x+y}{y} = \frac{5}{2}\)

Sufficient.

St2:- \(\frac{y}{w} = \frac{2}{5}\)

Or, \(w=\frac{5}{2}*y\)

Substituting 'w' in (1), we can express 'x' in terms of y, vice-versa.

Again, we can substitute the value of x or y in question stem and determine \(\frac{(x+y)}{y}\).

Sufficient.

Ans. (D)

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Regards,

PKN

Rise above the storm, you will find the sunshine