Bar Graph, Histogram and Frequency Polygon - Bihar Board (BSEB) STD 9 Maths Questions

Look at the bar graph given below.

Given below are the seats won by different political parties in the polling oucome of a state assembly elections:

Political party	$A$	$B$	$C$	$D$	$E$	$F$
Seats won	$65$	$52$	$34$	$28$	$10$	$31$

Draw a bar graph to represent the polling results.

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Q 33 Marks Question3 Marks

The following table shows the number of students participating in various games in school.

Game	Cricket	Football	Basketball	Tennis
Number of students	$27$	$36$	$18$	$12$

Draw a bar graph to represent the above data.

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Q 43 Marks Question3 Marks

The following table gives the lifetimes of $400$ neon lamps:

Lifetime $($in $hr)$	$300-400$	$400-500$	$500-600$	$600-700$	$700-800$	$800-900$	$900-1000$
Number of lamps	$14$	$56$	$60$	$86$	$74$	$62$	$48$

$i.$ Represent the given information with the help of a histogram.
$ii.$ How many lamps have a lifetime of more than $700$ hours?

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Q 53 Marks Question3 Marks

The following table shows the number of scooters sold by a dealer during six consecutive years. Draw a bar graph to represent this data.

Year	$2011$	$2012$	$2013$	$2014$	$2015$	$2016$
Number of scooters sold (in thousands)	$16$	$20$	$32$	$36$	$40$	$48$

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Q 63 Marks Question3 Marks

The approximate velocities of some vehicles are given below:

Name of vehicle	Bicycle	Scooter	Car	Bus	Train
Velocity (in km/hr)	$27$	$45$	$90$	$72$	$63$

Draw a bar graph to represent the above data.

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Q 75 Marks Questions5 Marks

The ages (in years) of $360$ patients treated in a hospital on a particular day are given below:

Age in years	$10-20$	$20-30$	$30-40$	$40-50$	$50-60$	$60-70$
Number of patients	$90$	$40$	$60$	$20$	$120$	$30$

Draw a histogram and a frequency polygon on the same graph to represent the above data.

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Q 85 Marks Questions5 Marks

Draw a histogram and the frequency polygon from the following data:

Class interval	$20-25$	$25-30$	$30-35$	$35-40$	$40-45$	$45-50$
Frequency	$30$	$24$	$52$	$28$	$46$	$10$

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Q 95 Marks Questions5 Marks

The daily wages of $50$ workers in a factory are given below:

Daily wages (in Rs.)	$340-380$	$380-420$	$420-460$	$460-500$	$500-540$	$540-580$
Number of workers	$16$	$9$	$12$	$2$	$7$	$4$

Construct a histogram to represent the above frequency distribution.

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Q 105 Marks Questions5 Marks

Construct a histogram for the following frequency distribution:

Class interval	$5-12$	$13-20$	$21-28$	$29-36$	$37-44$	$45-52$
Frequency	$6$	$15$	$24$	$18$	$4$	$9$

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Q 115 Marks Questions5 Marks

The heights of $75$ students in a school are given below:

Height (in cm)	$130-136$	$136-142$	$142-148$	$148-154$	$154-160$	$160-166$
Number of students	$9$	$12$	$18$	$23$	$10$	$3$

Draw a histogram to represent the above data.

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Q 124 Marks Questions4 Marks

The birth rate per thousand in five countries over a pariod of time is shown below:

Country	China	India	Germany	UK	Sweden
Birth rate per thousand	$42$	$35$	$14$	$28$	$21$

Represent the above data by a bar graph.

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Q 134 Marks Questions4 Marks

Given below is a table which shows the yearwise strength of a school. Represent this data by a bar graph.

Year	$2012-13$	$2013-14$	$2014-15$	$2015-16$	$2016-17$
Number of students	$800$	$975$	$1100$	$1400$	$1625$

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Q 144 Marks Questions4 Marks

The air distances of four from Delhi (in km) are given below:

City	Kolkata	Mumbai	Chennai	Hyderabad
Distance from Delhi (in km)	$1340$	$1100$	$1700$	$1210$

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Q 154 Marks Questions4 Marks

The following table shows the favourite sports of 250 students of a school. Represent the data by a bar graph.

Sports	Cricket	Football	Tennis	Badminton	Swimming
Number of students	$75$	$35$	$50$	$25$	$65$

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Bar Graph, Histogram and Frequency Polygon question types

Bar Graph, Histogram and Frequency Polygon questions

Generate a Bar Graph, Histogram and Frequency Polygon paper free

Bar Graph, Histogram and Frequency Polygon Maths - Bar Graph, Histogram and Frequency Polygon

Bar Graph, Histogram and Frequency Polygon question types

Bar Graph, Histogram and Frequency Polygon questions

Generate a Bar Graph, Histogram and Frequency Polygon paper free