Question

which of the following pairs of fraction are equivalent? (a) 1/2 2/4, (b) 1/3 3/7, (c) 2/5 4/9 (d) 4/7 8/13​

Answer 1

$\huge\underline\mathbb\color{red}{ANSWER}$

Option A is correct

$\frac{1}{2}$

$\frac{2}{4} = > \frac{1}{2}$

Hence $\frac{1}{2}$ and $\frac{2}{4}$ are equivalent fractions

Answer 2

Given,

Pair of fraction,

$\[\begin{array}{l}\left( a \right)\frac{1}{2},\frac{2}{4}\\\left( b \right)\frac{1}{3},\frac{3}{7}\\\left( c \right)\frac{2}{5},\frac{4}{9}\\\left( d \right)\frac{4}{7},\frac{8}{{13}}\end{array}\]$

Solution,

Find the pair of fraction which is equivalent.

Know that equivalent fractions are two or more fractions that are equal.

Observe the options.

$\[\left( a \right)\frac{1}{2},\frac{2}{4}\]$

Simplify the fraction.

$\[\frac{2}{4} = \frac{1}{2}\]$

Hence option (a) is correct.

The equivalent pair of fraction is (a), i.e. $\[\frac{1}{2},\frac{2}{4}\]$