Math, asked by Vaisvridewcu, 1 year ago

The mean weight of 60 students is 52.75kg.if mean weight of 25 students is 51kg,then find mean of remaining 35 students

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Answered by pathakritu

154

total weight of 60 students=60*52.75=3165 (total=average *number of x) total weight of 25students=25*51=1275 so total weight of remaining 35 students =3165-1275=1890 average weight of 35 students =1890/35=54 answer = 54 kg

Answered by preetisingh609

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