Question

There are 40 students in a class one student whose weight is 100 kg goes away and at the same time a new student gets admitted into the class due to this averege weight of the students increase by 1/4 kg. The weight of new student is

Answer 1

Answer:

weight of a student = 100 kg

average weight of a student increase = 1/4 × 100 = 100/4 = 25