I 2x2 13x 18 0 II 2y2 5y 2 0 ........

Quantitative Aptitude(IBPS RRB PO) Quadratic Equations

Direction () : In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.

I. 2x² + 13x + 18 = 0

II. 2y² + 5y + 2 = 0

If X > Y

If X < Y

If X ≥ Y

If X ≤ Y

If X=Y or No relation can be established

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Explanation:

for value of x:
two factor of 2 × 18 will be 9 × 4
so value of x= -9/2 , -4/2
for value of y:
two factor of 2 × 2 will be 4 × 1
so value of y= -4/2, -1/2
so, X ≤ Y