the average weight of 6 Boys Get increased by 5 kg for boy with 20 kg is replaced by new by what is the weight of a new boy.
option number A 41 kg
option number B 50 kg
option number C 65 kg
option number D 49 kg
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Answer:
Option B
Step-by-step explanation:
20 kg boy is replaced with 60 weight boy because. 50-20 =30
So 30÷6boys =5kg
Therefore answer is 50
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