Study the bar graph and answer the question.

In how many years was the number of trees planted in state B more than the average number of trees planted in state A over the years?

3

Average number of trees planted in A = \(\frac{70 + 90 + 78 + 92 + 100}{5}\)

= \(\frac{ 430}{5}\)

= 86

In state B trees planted in year 2015 , 2016 & 2018 is 118 , 100 & 90 respectively which is more than 86.

Ans :- 3