In a shopping mall with a staff of 5 members the average age is 45 yea – McqOptions

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1.	In a shopping mall with a staff of 5 members the average age is 45 years. After 5 years a person joined them and the average age is again 45 years. What’s the age of 6th person?
A.	25
B.	20
C.	45
D.	30
Answer» C. 45

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