Find the mean size.The mean age of 5 children of a family is 12 years. – InterviewSolution

1.	Find the mean size.The mean age of 5 children of a family is 12 years. If four of them are respectively 6, 11, 13 and 16age of the fifth child.l5.
Answer» Average=Sum/number12=6+11+13+16+x/512*5=60=46+xx=60-46=14

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