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. The weight of the new person is-
A.	76 kg
B.	84 kg
C.	85 kg
D.	76.5 kg
Answer» D. 76.5 kg

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