The average weight of a class of 24 students is 35 kg. If the weight of the teac

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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 -

Options:

A . 45 kg

B . 50 kg

C . 53 kg

D . 55 kg

Answer: Option A

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