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Quantitative Aptitude

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Percentage & Averages

Question
11 out of 25
 

The average weight of 10 boy is increased by half a kg. when one of the boy weighting 50 kg is replaced by a new student. Find the weight of new student.



A 50
B 52
C 55
D 58
E None of these

Ans. C Weight of new student = x 10 + 50 = 55 kg

Percentage & Averages Flashcard List

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