Question

The ratio which is equivalent to $\frac{3}{7}$is:

• A. $24:48$
• B. $21:49$
• C. $12:32$
• D. $30:63$

Answer 1

The correct option is B

$21:49$

The given ratio $=\frac{3}{7}$

$=\frac{3\times 7}{7\times 7}=\frac{21}{49}$

Hence, the equivalent ratio is $21:49$

So, the correct option is B.