Q: Average weight of 10 men increases by 3.5 kg when a man of 50 kg is – McqOptions

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1.	Q: Average weight of 10 men increases by 3.5 kg when a man of 50 kg is replaced by a new man what is the age of new person?
A.	85 kg
B.	84 kg
C.	82 kg
D.	80 kg
Answer» B. 84 kg

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