Subject
Quantitative Aptitude
Topic
Average
The average weight of 8 person's increases by 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?
The average weight of 8 person's increases by 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?
ক)
76 kgখ)
76.5 kgগ)
85 kgঘ)
Data inadequateExplanation
Total weight increased = (8 x 2.5) kg = 20 kg. Weight of new person = (65 + 20) kg = 85 kg.Related questions
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