Question

Which group contains numbers that all round most closely to 0? 1/2,2/7,9/10 3/4,5/6,7/9 3/5 , 2/4,4/7 1/5 ,2/9 , 0/4

Answer 1

0/4 equals 0 exactly but the closes that isn’t equal too is 1/5

Answer 2

0/4 and all the other numbers in it's group are super low, so the last group. 0/4 is 0.