Subject
Quantitative Aptitude
Topic
Average
The average weight of 8 persons increases by 5 kg when a new person conies in place of one of them weighing 65 kg. What might be the weight of the new person?
The average weight of 8 persons increases by 5 kg when a new person conies 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)
70 kgExplanation
65+(8X2.5) = 65+20= 85 (ans.)Related questions
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