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 sections A is 40 kg and that of section b is 35 kg. Find the average weight of the whole class?  .                          
A. 36.25 B. 37.25
C. 38.35 D. 39.25

Answer: Option B
Explaination:

 


Discussion

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