Question

There are 60 students in a class. These students are divided into three groups A, B and C of 15, 20 and 25 students each. The groups A and C are combined to form group D. What is the average weight of the students in group D?​

Answer 1

Explanation:

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Answer 2

Explanation:

D=(A+C)/2

=(15+25)/2

=40/2

=20

But where are the average weights of students of those groups yaar.