The given graph shows the number(in hundreds) of trees axed in four cities during the period 2016-2020.
Find the year in which the least number of trees are axed.
Answer & explanation
Correct answer: option 3
Number of trees axed in 2016 = 18 + 25 + 18 + 20 = 81
Number of trees axed in 2017 = 25 + 23 + 18.5 + 18 = 84.5
Number of trees axed in 2018 = 23 + 24 + 18.4 + 17.6 = 83
Number of trees axed in 2019 = 24.4 + 19.5 + 19 + 16 = 78.9
Number of trees axed in 2020 = 25.5 + 21 + 20 + 17.5 = 84
Minimum trees axed in 2019.