The choices of the fruits of $42$ students in a class are as follows:
$A, O, B, M, A, G, B, G, A, G,$
$B, M, A, G, M, A, B, G, M, B,$
$A, O, M, O, G, B, O, M, G, A,$
$A, B, M, O, M, G, B, A, M, O, M, O,$
where $A, B, G, M$ and $O$ stand for the fruits Apple, Banana, Grapes, Mango and Orange respectively.
Which two fruits are liked by an equal number of students?
→