Quadratic Equations

Quantitative Aptitude (RRB NTPC)

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Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.

x²= 144

Y³ = 1728

X < Y

X ≥ Y

X ≤ Y

X=Y or No relation can be established

Explanation:

x²= 144
x = 12, -12
Y³ = 1728
Y = 12
So, X ≤ Y

By: Munesh Kumari

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