Aptitude - Averages - Discussion

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Q.

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.  .                          
A. 30 kg B. 35 kg
C. 42.5 kg D. 37.25 kg

Answer: Option D
Explaination:

 


Discussion

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