The average age of a group of 20 men is 30 years. A 50 years old man l – McqOptions

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1.	The average age of a group of 20 men is 30 years. A 50 years old man leaves the group, while a woman joins the group. The average age decreases by 1 year. What is the age of the woman?
A.	30 years
B.	35 years
C.	38 years
D.	40 years
Answer» B. 35 years

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