Question

Which number doesn’t belong with -10/2 , -13.4, √26, -31/6

Answer 1

9

im pretty sure :)

Answer 2

I think that 9 does not belong because 9 is a one dig it number and 25 43 and 16 are two dig it number. Also 25,43,16 are even but 9 is odd i hope this helps you and i hope it is right