The average weight of a class of 24 students is 35 kg. If the weigh – McqOptions

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1.	The average weight of a class of 24 students is 35 kg. If the weight of the teacher be included, the average rises by 400 g. The weight of the teacher is :
A.	45 kg
B.	46 kg
C.	47 kg
D.	48 kg
Answer» B. 46 kg

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