Question Paper from: SSC CGL Tier-1 (Shift-1) 1

The average age of 120 members of a society is 60.7 years. By addition of 30 new members, the average age becomes 56.3 years. What is the average age (in years) of newly joined members?

1:
36.5
2:
37.2
3:
38.3
4:
38.7
Solution:
Chapter Name: Average

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SSC CGL Tier-1 (Shift-1) 1

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