If x + y + z = 0, then what is the value of (3y² + x² + z²)/(2y² - xy) ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 ie 2.
Let x = 1, y = -1, z = 0
x + y + z = 0

= 4/2
= 2
SSC CGL Tier II Quant - 17/02/2018 • Quantitative Aptitude • Q13
If x + y + z = 0, then what is the value of (3y² + x² + z²)/(2y² - xy) ?
Correct answer: A
Explanation
The correct answer is option 1 ie 2.
Let x = 1, y = -1, z = 0
x + y + z = 0

= 4/2
= 2