The average age of 10 men increased by 1 when two men of age 25 and 27 years are replaced by 2 other...........

Quantitative Aptitude ( CCS) Problems based on Ages

The average age of 10 men increased by 1 when two men of age 25 and 27 years are replaced by 2 other men. Find the average age of new men.

Solution:
Sum of age of leaving person=52
total increase of of age=10*1=10 years
increased total age due to addition of two men=52+10=62; Avg=31

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