ABC26GN1341 · Square Roots and Cube Roots

Subject: General Aptitude · Chapter: Square Roots and Cube Roots · Exam: 2007 · Marks: · Difficulty:

$\sqrt{?} \times \sqrt{484}=1034$

(a)2025

(b)2209

(c)2304

(d)2401

(e)None of these

Answer

Answer (as printed): B

Explanation

Let $\sqrt{x} \times \sqrt{484}=1034$. Then, $\sqrt{x} \times 22=1034$ $$\begin{aligned} & \Leftrightarrow \sqrt{x}=\frac{1034}{22}=47 \\ & \Leftrightarrow x=(47)^{2}=2209 . \end{aligned}$$

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

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