Question

What is not equivalent to 1/3 is it 5/15,7/21,6/24,or 9/27

Answer 1

Lets take a look.

1/3 x 5/5 = 5/15, so it is not A.

1/3 x 7/7 = 7/21, so it is not B.

1/3 x 9/9 = 9/27, so it is not D.

The answer must be C: 6/24, because 1/3 x 6 = 6/18, not 6/24. 1/3 x 8 = 8/24, not 6/24.