Study the histogram showing the marks obtained by students in an examination and then answer the given question.

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The number of students who got marks between $200$ and $300$ is what percent more than the number of students who got $350$ or more marks?

The given histogram shows the frequency distribution of the speed of cars passing through a particular spot on a highway. Read the graph and answer the following question.

What percentage of cars were running with the speed of $90 \mathrm{kmph}$ and above?

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows,

The number of students who obtained less than $250$ marks is:

The given histogram shows the frequency distribution of the speed of cars passing through a particular spot on a highway. Read the graph and answer the following question.

What is the ratio of the number of cars with speed less than $60 \mathrm{kmph}$ to the number of cars with speed more than $70 \mathrm{kmph}$?

The following histogram represents the distribution of household expenditure (in $₹$) of $200$ manual workers in a city.

The ratio of the number of workers whose household expenditure is less than $₹200$ to the number of workers whose household expenditure is less than $₹300$  is _____.

The given graph shows the marks obtained by the students in an examination.

The numbers of students who obtained less than $300$ marks is what percent more than the number of students who obtained $350$ or more marks? 

Study the given graph which shows the number of workers with their wages and answer the question that follows:

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What is the ratio of the total number of worker whose daily wages are $₹450$ or above but less than $₹500$ to the total number of workers whose daily wages are $₹650$ or above?

The given histogram shows the frequency distribution of the speed of cars passing through at a particular spot on a highway. Study the graph and answer the questions that follows:

What percentage of cars were running with a speed of less than $70 \mathrm{km}/\mathrm{h}$?

The histogram shows the marks scored by $40$ students in a test with maximum $30$ marks.

What is the percentage of the students who scored less than $20$ marks?

Study the graph and answer the question,

The number of workers in the factory whose daily wages are $₹450$ or more but less than $₹600$ is:

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows.

If the total marks obtained by students be represented as a pie chart, then the central angle corresponding to marks $250$ or more but less than $300$, is _____. (Correct to the nearest degree)

The histogram shows the weights of students of class $X$ in a school.

Let $x$ be the number of students whose weight is less than $50 \mathrm{kg}$ and $y$ be the number of the students whose weight is greater than or equal to $60 \mathrm{kg}$. What is the value of $x : y$?

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows.

The number of students who obtained less than $250$ marks is what per cent more than the number of students who obtained $400$ or more marks? (Correct to one decimal place)

In a factory, there are $39$ workers who have been categorised into five groups ($A, B, C, D, E$) on the basis of the range of their daily wages (in multiples of $₹100$). It is ensured that the daily wage of no worker is an exact multiple of $₹100$. The distribution is presented through the given histogram.

If two Managers are engaged to supervise the workers, with daily wages ranging between $₹700$ and $₹800$, then what will be the average daily wage (nearest to an $₹$) of all members of staff of the factory?

Study the graph and answer the question.

The number of workers in the factory whose weekly earning are $₹5,500$ or more but less than $₹7,500$ is:

Study the graph which shows the daily wages with number of workers and answer the question that follows.

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If the ratio of the total number of workers whose daily wages are less than $₹450$ to the total number of workers whose daily wages are $₹600$ or above is $a:b$, then what is the difference between $b$ and $a$.

The histogram shows the marks scored by $40$ students in a test with maximum $30$ marks.

What is the percentage of the students who scored less than $50\%$ marks?

Some persons went on an outstation tour. The histogram shows their ages:

How many persons are less than $20 \mathrm{years}$ of age?

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows.

The number of students who obtained less than $350$ marks is what per cent more than the number of students who obtained $400$ or more marks? (correct to one decimal place)

The given graph shows the weights of students in a school on a particular day.

The number of students weighing less than $50 \mathrm{kg}$ is what percent less than the number of students weighing $55 \mathrm{kg}$ or more?

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows.

If the total marks obtained by students be represented as a pie chart, then the central angle of the sector representing marks $200$ or more but less than $300$, is _____. (Correct to the nearest degree)