Exams › IBPS PO › Quantitative Aptitude

I) $x = 3y - 24$ II) $15y + 2y^2 = 37y$

1. x > y
2. x \ge y
3. x = y or relationship can't be determined.
4. x < y

Correct answer: x < y

Solution

From $15y + 2y^2 = 37y$, we get $2y^2 - 22y = 0$, so $2y(y-11)=0$ and $y=0$ or $y=11$. If $y=0$, then $x=-24$; if $y=11$, then $x=9$. In both cases, $x<y$.

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