ABC26GN1343 · Square Roots and Cube Roots

Subject: General Aptitude · Chapter: Square Roots and Cube Roots · Exam: 2008 · Marks: · Difficulty:

In the equation $\frac{4050}{\sqrt{x}}=450$, the value of $x$ is
(a)9
(b)49
(c)81
(d)100
Answer
Answer (as printed): C
Explanation
$\frac{4050}{\sqrt{x}}=450 \Leftrightarrow \sqrt{x}=\frac{4050}{450}=9$

Explanation as extracted from the printed page; notation may be imperfect.

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