The following table shows the life expectancy (average age to which people live) in various countries in a particular year.

Country	India	Japan	Britain	Ethiopia	Cambodia
Life expectancy (in years)	65	80	75	50	45

Represent the above data by a bar graph.

The bar graph shows the number of students enrolled for a vocational course in institutes $A$ and $B$ during $5 \mathrm{years}$ from $2014$ to $2018$.

The total number of students enrolled in institutes $B$ during $2014, 2016$ and $2018$ is what per cent of the total number of students enrolled in institute $A$ during the five years?

The given bar graph shows the imports and exports (in crore $₹$) of steel for $5$ years from $2014$ to $2018$.

What is the ratio of average export to average import over the five years?

The bar graph shows the number of students enrolled for a science course in institutes $A$ and $B$ during $5 \mathrm{years}$ from $2014$ to $2018$,

What is the ratio of the total numbers of students enrolled in institute $B$ in $2015$ and $2017$ to that of students enrolled in institute $A$ in $2014$ and $2016$?

Study the following graph and answer the question the follows.

The marks scored by five students $A, B, C, D$ and $E$ in three subjects (Maths, English and Physics). Total marks for each subject are $100$.

What is the percentage marks obtained by $E$ in all three subjects together? (Assuming maximum marks for each subject are $100$.)

The bar graph shows the number of students enrolled for a vocational course in institutes $A$ and $B$ during $5 \mathrm{years}$ from $2014$ to $2018$.

In which year, the number of students enrolled in institute $A$ is $x\%$ less, where $25 < x < 30$, than the number of students enrolled in institute $B$ in the same year?

Study of given bar graph and answer the question that follows.

The given bar graph represents the Sales Turnover (in $₹$ crore) of five automobile companies $A, B, C, D$ and $E$ during $2014-2015$ and $2015-2016$. The X-axis represents the Companies, and the Y-axis shows the Sales Turnover (in $₹$ crore).

(The data shown here is only for mathematical exercise. They do not represent the actual figure of the company.)

If there was an increase of $25\%$ in the average of the sales turnover of all the companies together in $2014-2015$ from that in $2013-2014$, then what was the average (in $₹$ crore, up two decimal places) of the sales turnover of all the companies together in $2013-2014$?

The following Bar Graph represents the Production of Fertilizers by Company $A$ and Company $B$ (in $10000$ tonnes) Over the Years from $2005$ to $2010$. The $X$-axis represents the years, and the $Y$-axis represents the Production of Fertilizers (in $10000$ tonnes).

Note: The data shown below is only for mathematical exercise. They do not represent the actual figures of companies

What is the average production (in $10000$ tonnes) of fertilizers in $2008, 2009$ and $2010$ of Company $A$?

Medicines of three different flavours - $A, B$ and $C$ (in lakh bottles) manufactured by a pharmaceutical company over a period of five years from $2010$ to $2014$ is given in the bar graph.

Production of flavor $A$ in $2012$ is what per cent less than the average production of flavor $B$ in all the years (correct to two-decimal places)?

Study the given bar graph and answer the question.

The bar graph given below represents the data of the Production of Paper (in ten lakh tonnes) by three different companies $X, Y$ and $Z$ during the years $2008$ to $2012$. The $x$-axis shows the Years and the $y$-axis represents the Production of Paper (in ten lakh tonnes).

(Note: The data shown below is only for mathematical exercise. They do not represent the actual figures.)

Which company/companies had the maximum average production for the given five years period?

Directions: The number of male and female members in different organisations $A, B, C, D$ and $E$ are given in the bar graph.

What is the ratio of the average number of females in all five organisations to the average number of males in all five organisations?

The following Bar Graphs represent the Export of Tea (in lakh tonnes) by two companies $A$ and $B$ during the years $2010$ to $2015$.

Study the chart and answer the question written below:

(Note: The data shown below is only for mathematical exercise. They do not represent the actual figures).

What is the ratio of the total exports of company $B$ in $2011$ and $2014$ to the total exports of company $A$ in $2012$ and $2015$?

A survey was conducted in a class to find the preference of students for the soft drinks and recorded as follows:

Make a bar graph with a suitable scale for the above data.

The bar graph shows the number of students enrolled for a vocational course in institutes $A$ and $B$ during $5$ years.

The average number of students enrolled in institute $A$ during $2014, 2016$ and $2018$ is what per cent less than the number of students enrolled in institute $B$ during $2017$ (correct to two decimal places)?

The following bar graph shows the demand and production (in lakhs) of motorcycles of five different companies $A, B, C, D$ and $E$ in $2020$.

What is the ratio of the total production of motorcycles of companies $A, B, C, D$ and $E$, to that of the total demand of motorcycles of all the companies during the five years?

The bar graph shows the number of males and females in five organizations $A, B, C, D$ and $E$.

For which organisation, difference between the number of males and the average number of females of all the organisations is minimum?

The bar graph below shows the sales of Newspapers (in lakh number) from six branches of a Media Publication Company during two consecutive years $2017$ and $2018$.

(Note: The data shown below is only for mathematical exercise. They do not represent the actual figures).

Total Sales of U for both the years is what percent (correct to one place of decimal) of the combined Sales of the branches Q and R for $2017$and $2018$?

Bar graph shows the number of males and females in five organizations A,B,C,D and E:

What is the ratio of number of males working in organizations C,D and E taken together to that of females working in organizations A,B and C taken together?

Cough syrup of three different flavours - $A, B$ and $C$ (in lakh bottles) manufactured by a medicine company over a period of five years from $2010$ to $2014$ has been shown in the bar graph.

The ratio of the average production of all flavours in $2012$ to the difference of the average production of flavour $A$ in $2012, 2013$ and $2014$ and the average production of flavour $C$ in $2012, 2013$ and $2014$ is:

The table below shows, children of a class sorted according to their marks in an examination.

If we arrange the children from the one with the least mark to the one with the greatest, then what will be the assumed mark of the ${12}^{\text{th}}$ student?

Directions: The Bar graph given below presents the marks (out of $100$) obtained by $10$ students in a subject.

What is the average of the marks obtained by all the students?