The average age of 15 students of a class is 15 years. out of these th – McqOptions

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1.	The average age of 15 students of a class is 15 years. out of these the average age of 5 students is 14 years and that of the other 9 students is 16 years. the age of the 15th student is _____________
A.	15
B.	14
C.	12
D.	11
Answer» E.

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