The average age of X and Y is 33 years. If Z's age is added the averag – McqOptions

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1.	The average age of X and Y is 33 years. If Z's age is added the average of their ages becomes 31 years. What is the age of Z ?
A.	24 years
B.	27 years
C.	30 years
D.	33 years
E.	None of these
Answer» C. 30 years

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