The average weight of a class is 36 kg. If a student with a weight 15 – McqOptions

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1.	The average weight of a class is 36 kg. If a student with a weight 15 kg joins the class, then the new average weight becomes 33 kg. How many total numbers of students are there in the class at the end?
A.	5
B.	7
C.	8
D.	9
Answer» C. 8

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