Observe the given bar graph carefully and answer the questions th… - Vidyadip

Question

Observe the given bar graph carefully and answer the questions that follow.

$a.$ What information does the bar graph depict?
$b.$ How many motor bikes were produced in the first three months?
$c.$ Calculate the increase in production in May over the production in January.
$d.$ In which month the production was minimum and what was it?
$e.$ Calculate the average $($mean$)$ production of bikes in $6$ months.

✓

Answer

$a.$ The given bar graph shows the production of motor bikes by $\ce{XYZ}$ automobiles $Ltd.$ during January to June.
$b.$ Total number of motor bikes produced in first three months
$=$ Motor bikes produced in January $+$ Motor bikes produced in February $+$ Motor bikes produced in March.
$= 600 + 800 + 700$
$= 2100$
$c.$ Increase in production in May over the production in January.
$=$ Production in May $–$ Production in January
$= 900 - 600$
$= 300$
$d.$ By observing the graph, we can say that the production was minimum in the month of June, $ i.e. 500.$
$e.$ Average production $=\frac{\text{Total production}}{\text{Number of months}}$
$=\frac{600+800+700+1100+900+500}{6}$
$=\frac{4600}{6}$
$=767$ bikes $($approx$.)$

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