12. In a class there are 30 boys, whose
average weight is decreased by 200
gm. When one boy whose weight is
25 kg leaves the class, a new one is
admitted. Find the weight of the new
comer
Answers
Answered by
0
Answer:
there are 125 gm are in there class room.
Similar questions
English,
3 months ago
Business Studies,
3 months ago
Biology,
7 months ago
English,
7 months ago
Math,
11 months ago