ABC26GN1397 · Square Roots and Cube Roots

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

$\sqrt{50} \times \sqrt{98}$ is equal to
(a)63.75
(b)65.95
(c)70
(d)70.25
Answer
Answer (as printed): C
Explanation
$\sqrt{50} \times \sqrt{98}=\sqrt{50 \times 98}=\sqrt{4900}=70$.

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

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