Question : 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?
Option 1: 1
Option 2: 3
Option 3: 4
Option 4: 2
Correct Answer: 3
Solution : Use the formula, $\text{Average} = \frac{\text{The sum of all values}}{\text{The total number of the values}}$. The average number of trees planted in state A over the years $=\frac{70+90+78+92+100}{5}=\frac{430}{5}=86$ There are 3 years in 2015, 2016, and 2018 in which the number of trees planted in state B is more than the average number of trees planted in state A over the years. Hence, the correct answer is 3.
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Question : Study the bar graph and answer the question. Percentage decrease in the number of trees planted in 2016 in state A as compared to that in 2015 in the same state was:
Option 1: $15 \frac{5}{13}$%
Option 2: $15 \frac{2}{3}$%
Option 3: $13 \frac{1}{3}$%
Option 4: $13 \frac{2}{3}$%
Question : Study the bar graph and answer the question. The total number of trees planted in state B in 2015 and 2017 was what percentage less than the total number of trees planted in state A in 2014, 2016, and 2017? (Your answer should be correct to one decimal place.)
Option 1: 19.8%
Option 2: 21.4%
Option 3: 20.8%
Option 4: 20.1%
Question : The given bar graph shows the number of students of two schools over six years.
In the bar graph, in which year is the sum of the students from schools A and B taken together, the minimum?
Option 1: 2010
Option 2: 2013
Option 3: 2011
Option 4: 2012
Question : Study the given bar graph and answer the following question. The bar graph shows the number of employees recruited (in lakhs) by three different companies in five different years. The number of employees recruited in company B in 2019 was what percentage of the number of employees recruited in company C in 2021? (correct up to 2 decimal places)
Option 1: 88.85%
Option 2: 85.25%
Option 3: 105.88%
Option 4: 102.35%
Question : The given bar graph shows the number of students of two schools over six years. In the bar graph, in which year is the absolute difference between the students from schools A to B, the maximum?
Option 1: 2012
Option 2: 2011
Option 3: 2013
Option 4: 2010
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