Solve the question of and select the option from the choices A through D/E. Check your Answer and view the explanation.
There are two sections A and B of a class, consisting of 36 and 44 students’ respectively.
If the average weight of section A is 40kg and that of section B is 35kg, find the average weight of the whole class.
Total weight of (36+44=80) Students =(36×40+44×35) kg = 2980 kg
Therefore average weight of the whole class =(2980/80) kg
Therefore average weight = 37.25kg