The graph below shows average height of girls at different ages. What will be the age of the girl whose height is 65 inches?
15
According to the bar graph, we get to know that a girl whose age is 10 years has a height of 60 inches, if the age is 15 years then the height is 65 inches and lastly if the age is 20 years then the height is 66 inches. Hence the height of the 15 year old girl is 65 inches.