The number of hours for which students of a particular class watched television during holidays is shown through the graph given below:

See the graph given and answer the following questions

How many students spent less than$5 \mathrm{hours}$ in TV watching ?

Study the following graph and answer the questions that follow:No. of students (in thousand) who opted for three different specialisations during the given five years in a university

What is the total number of students who opted for Hindi and Mathematics in the years $2006, 2007 \mathrm{and} 2009$ together?

Study the bar chart and answer the question below:

The bar graph provided below gives the data of the production of paper (in lakh tons) by three different companies $X, Y, Z$ over the years.


The average production for five years was maximum for which Company?

Read the following graph carefully and answer the question given below.

The foreign exchange reserves of a country (in million US $\$$) from $1991-1992$ to $1998-1999$.

Ratio of the sum of foreign exchange during the years $1991-92$, $1992-93$, $1993-94$ to that during the years $1995-96$, $1996-97$, $1997-98$ is:

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?

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 graph and answer the question,

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