Question

The product of two fractions is 20. If one of the fractions is $\frac{1}{5}$, then the other fraction is.

• A. 80
• B. 100
• C. 45

Answer 1

The correct option is B 100

Let the other fraction be $x.$

Then, $x\times \frac{1}{5}=20$

$x=20\times 5=100$