The following table shows the number of Buses and Trucks in nearest lakh units. Draw percentage bar-diagram.(Approximate the percentages to the nearest integer)

Year	No. of Trucks	No. of Buses
2005-2006	47	9
2007-2008	56	13
2008-2009	60	16
2009-2010	63	18

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Given:

The given table shows the number of Buses and Trucks in nearest lakh units.
To do:
We have to draw the  percentage bar-diagram for the given information.

Solution:

For the year 2005-2006,

Number of Trucks$=47$.

Number of Buses$=9$.

Percentage of Trucks$=\frac{47}{47+9}\times100 \%=\frac{47}{56}\times100 \%$

$=83.92 \approx 84$

Percentage of Buses$=\frac{9}{47+9}\times100 \%=\frac{9}{56}\times100 \%$

$=16.07 \approx 16$

For the year 2007-2008,

Number of Trucks$=56$.

Number of Buses$=13$.

Percentage of Trucks$=\frac{56}{56+13}\times100 \%=\frac{56}{69}\times100 \%$

$=81.15 \approx 81$

Percentage of Buses$=\frac{13}{56+13}\times100 \%=\frac{13}{69}\times100 \%$

$=18.84 \approx 19$

For the year 2008-2009,

Number of Trucks$=60$.

Number of Buses$=16$.

Percentage of Trucks$=\frac{60}{60+16}\times100 \%=\frac{60}{76}\times100 \%$

$=78.94 \approx 79$

Percentage of Buses$=\frac{16}{60+16}\times100 \%=\frac{16}{76}\times100 \%$

$=21.05 \approx 21$

For the year 2009-2010,

Number of Trucks$=63$.

Number of Buses$=18$.

Percentage of Trucks$=\frac{63}{63+18}\times100 \%=\frac{63}{81}\times100 \%$

$=77.77 \approx 78$

Percentage of Buses$=\frac{18}{63+18}\times100 \%=\frac{18}{81}\times100 \%$

$=22.22 \approx 22$

The above information can be represented in a percentage bar-diagram as follows:

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Updated on: 10-Oct-2022

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