The average weight of a class of students is 67.5 kg. The weight of th – McqOptions

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1.	The average weight of a class of students is 67.5 kg. The weight of the class teacher is 25% more than the average weight of the class. The average weight of the class is less than the class teacher by x%. The value of x is:
A.	33.335
B.	25%
C.	20%
D.	22%
Answer» C. 20%

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