Question

Which fraction is not equivalent to 8/10?
A. -8/-10
B. 16/20
C. - 8/10
D. 4/5

Answer 1

It would be -8/10 because

16/20 when simplified is 8/10

4/5 when doubled is 8/10

-8/-10 is still 0.8 which is also 8/10 (-8 divided by -10 = 0.8)