The average weight of 8 people increase by 2.5 kg when a new person comes in place of one of them weighting 75 kg. What is the weight of the new person?
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Q:
The average weight of 8 people increase by 2.5 kg when a new person comes in place of one of them weighting 75 kg. What is the weight of the new person?
- 195 kgtrue
- 275 kgfalse
- 385 kgfalse
- 465 kgfalse
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