Question

Which of the following pairs of fractions are not equivalent?

(a) None

(b) 4/5, 12/15

(c) 6/7, 12/14

(d) 4/9,36/81​

Answer 1

Answer:

Option a) none

as equivalent fraction are those fraction, whose denominator are same either are factor of each other

and here at option b) there's

$\frac{4}{5} \times \frac{12}{15}$

they're the factor of each other

there's the same situation with option c and d

hope you understand !!!!

Answer 2

Answer:

None

Step-by-step explanation:

Cause, In option (b) 12/15 can be written as 4/5 when we divide them with 3.

In option (c) 12/14 can be written as 6/7 when we divide it with 2.

In option (c) 36/81 can be written as 4/9 when we divide it with 9.

So the answer will be NONE. Every fraction given is equivalent.