1.

The ages of 7 family members are 2, 5, 12, 18, 38, 40 and 60 years respectively. After 5 years a new member aged x years is added. If the mean age of the family now goes up by 1.5 years, then what is the value of x?

A. 1
B. 2
C. 3
D. 4
Answer» C. 3


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