Question

Choose the one which does not belong to the group.

• A. $54:62$
• B. $28:32$
• C. $14:16$
• D. $70:80$

Answer 1

The correct option is A $54:62$

Option $A=54:62=27:31$

Option $B=28:32=7:8$

Option $C=14:16=7:8$

Option $D=70:80=7:8$
Except option $A$, all the other options are in ratio of $7:8$