The average age of 5 member of a family is 25 yr. If the servant of the family is included the average age increased by 40% .What is the age of servant?

The average age of 5 member of a family is 25 yr. If the servant of th

1.	The average age of 5 member of a family is 25 yr. If the servant of the family is included the average age increased by 40% .What is the age of servant?
A.	85 yr
B.	90 yr
C.	73 yr
D.	55 yr
Answer» B. 90 yr

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The average age of 5 member of a family is 25 yr. If the servant of the family is included the average age increased by 40% .What is the age of servant?

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