the average mark of 10 students is 8. the total mark for the group is?
A)16
B)18
C)95
D)105
huh? None of the above.
The total marks for the 10 students is 10*8 = 80
I suspect you have left out something, like the size of the group.
A)16
B)18
C)95
D)105
The total marks for the 10 students is 10*8 = 80
I suspect you have left out something, like the size of the group.