If |y – ½| < 11/2, which of the following…

Reading Time: < 1 minute

Last Updated on May 5, 2023

GMAT OFFICIAL GUIDE PS

Solution:

We must solve the inequality for two cases:

Case 1: (y-1/2) is Positive:

|y – ½| < 11/2

y – ½ < 11/2

Add ½ to both sides of the equation:

y < 6

Case 2: (y-1/2) is Negative:

|y – ½| < 11/2

-(y – ½) < 11/2

-y + ½ < 11/2

Subtract ½ from both sides of the equation:

-y < 5

y > -5

So we know that y is greater than -5 and less than 6. The only answer choice that fits these criteria is answer choice C, 11/2.

Answer: C

Share
Tweet
WhatsApp
Share