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The average weight of 8 persons increased by 1.5 kg when a person weighing 65 kg is replaced by a new person, what could be the weight of new person?

Correct Answer: 77 kg

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Math MCQ: The average weight of 8 persons increased by 1.5 kg when a person weighing 65 kg is replaced by a new person, what could be the weight of new person? | Extra Education