The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person? - Study24x7
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27 followers study24x7 29 Jun 2021 10:01 AM study24x7 study24x7

The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?

A

76 kg

B

76.5 kg

C

85 kg

D

Data inadequate

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