Question

Which ratio is equivalent to 10/14

Answer 1

For some strange reason, you decided not to give us
the choices that came with the question, so we'll need
to go out looking for some equivalent ratios.  There are
only an infinite number of them.  Here are a few:

5/7 ,  15/21 ,  45/63 ,  60/84 ,  1000/1400 ,  790/1106