Equations And Inequations Ques 136
I. $\sqrt{784} x+1234=1486$
II. $\sqrt{1089} y+2081=2345$
Directions : In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer If
(1) $x>y$
(2) $x \geq y$
(3) $x<y$
(4) $x \leq y$
(5) $\quad x=y$ or the relationship cannot be established
(Indian Overseas Bank PO Exam. 22.05.2011)
Show Answer
Correct Answer: (1)
Solution: (1) I. $\sqrt{784} x=1486-1234$
$=252$
$\Rightarrow x=\frac{252}{\sqrt{784}}=\frac{252}{28}=9$
II. $\sqrt{1089} y=2345-2081$
$=264$
$\Rightarrow y=\frac{264}{\sqrt{1089}}=\frac{264}{33}=8$