Question 1086895
Let F be the scores of the 4 students with average of 96, X the scores of the remaining students,
{{{A=(X+F)/12=74}}}
{{{F/4=96}}}
{{{F=384}}}
So then,
{{{X+384=888}}}
{{{X=504}}}
So for the remaining 8 students,
{{{A[8]=504/8=63}}}