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Averages
Quantitative Aptitude
Averages
Q1.
A group of people consists of men, women and children. Among them, 20% are men, 50% are women and the rest are children, and their average weights are 45 kg, 50 kg and 50 kg, respectively. The average weight (in kg) of the group is:
Quantitative Aptitude
Averages
Q2.
Given are the ages (in years) of five people: 20, 30, 35, 40 and 45. Calculate the average age in years.