Mathematics

Grade-4-

Easy

Question

# The pair of fractions among the following that are not equivalent is

Hint:

### To find out whether the pair of fraction is equivalent we have to do cross multiplication. For this we have to multiply the numerator of first fraction and the denominator of second, and numerator of second fraction to the denominator of first. If the products are equal the fractions are equivalent and vice versa.

## The correct answer is:

### a. and

218 123

= 36 = 36

As the cross multiplication of both fractions are equal. So its an equivalent fraction.

b. and

4

= 200 = 200

As the cross multiplication of both fraction are equal. So its an equivalent fraction.

c.

= 3 = 4

as the cross multiplication of both fractions are not equal. So its not an equivalent fraction.

d.

14

= 84 = 84

as the cross multiplication of both fractions are equal. So its an equivalent fraction.

Therefore the pair of fraction which is not an equivalent fraction is .

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