ABC26GN1338 · Square Roots and Cube Roots

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

$\frac{\sqrt{196}}{7} \times \frac{\sqrt{441}}{7} \times \frac{120}{\sqrt{225}}=$ ?
(a)48
(b)54
(c)58
(d)84
Answer
Answer (as printed): A
Explanation
Given exp. $$=\frac{14}{7} \times \frac{21}{7} \times \frac{120}{15}=2 \times 3 \times 8=48 .$$

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

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