Problema Solution
The average age of 4 man is 48years.none of them is less than 45 years old.What is the maximum age that any one of these man can have?
Answer provided by our tutors
We have to find the maximum age of any one person while the age of any person cannot be less than 45.
The maximum age of any one person can be found when we take the ages of other three persons minimum. So, if we take the age of three persons as 45. Then,
(45 + 45 + 45 + x)/4 = 48
135 + x = 192
x = 192 - 135
x = 57
So the maximum age of any one person can be 57 years.