The average weight of 8 persons increases by 2.5 kg when a new person – McqOptions

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1.	The average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What is the weight of the new person?
A.	76.5 Kg
B.	78 Kg
C.	85 Kg
D.	Inadequate Data
Answer» D. Inadequate Data

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