Question

What is the smallest number by which 338 is multiplied or divided to make a perfect square?

• A. 13
• B. 4
• C. 6
• D. 2

Answer 1

Answer: (D)

2

The number $338$ is not a perfect square itself.
$338=2\times 169$
When we divide it by $2$, the quotient left is $169$ which is a square of $13$.
Therefore, divide it by $2$.
Answer is Option $D$