Refer to the data below and answer the questions that follow :

The following table shows the investment of (in Rs. crore) of three companies P, Q and R and the percentage profit of these companies in different years.

Income $=$ investment $+$ profit

Years	P		Q		R
	Investment	Profit $\%$	Investment	Profit $\%$	Investment	Profit $\%$
2013	$240$	$25$	$285$	$20$	$300$	$5$
2014	$360$	$15$	$175$	$40$	$330$	$10$
2015	$220$	$35$	$300$	$15$	$340$	$25$
2016	$260$	$45$	$312$	$20$	$350$	$15$
2017	$270$	$10$	$430$	$25$	$180$	$5$

The investment in the year 2013 by companies P, Q and R is $20\%, 50\%$ and $25\%$ more than the previous year respectively and the profit percent of these companies in the year 2012 is $25\%, 15\%$ and $20\%$ respectively. Find the income of the companies P, Q and R together in the year 2012.

The given table represents the number of computers sold by four dealers A, B, C and D during the first six months of $2016$. Study the table carefully and answer the question that follows.

The number of months, in which the number of computers sold by the dealer B was less than the average number of computers sold by dealer C over six months was:

The given table represents the number of computers sold by four dealers A, B, C and D during the first six months of $2016$. Study the table carefully and answer the questions that follows:

The total number of computers sold by dealer B in April, May and June is what percentage of the total nuimber of computers sold by all the dealers in Februray and April?

The given table shows the number (in thousands) of cars of five different models A, B, C, D and E produced during years $2012-2017$. Study the table and answer the question that follow.

The percentage increase in the total cars in $2016$ over $2012$ is:

The given table represents the number of computers sold by four dealers A, B, C and D during the first six months of $2016$. Study the table carefully and answer the question that follows:

What is the ratio of total number of computers sold by dealer A in February, April, May to the total number of computers sold by dealer D in March, May and June?

For employee D, the income from overtime is what percentage of his total income :

From the following table, how many patients were in the age group $40-60$?

The given table shows the number (in thousands) of cars of five different models A, B, C, D and E produced during years $2012-2017$. Study the table and answer the question that follow.
 

The percentage decrease in the production of which type of car in $2017$, with reference to $2016$ was the maximum?

The number of students enrolled in different faculties in a school is as follows:

The percentage of students studying in Science & Vocational subjects is:

Following table gives the number of households and their corresponding monthly incomes. What will be the average monthly income of the household?

As per data shown in the following table,what is the percentage of students who got less than $50$ marks?

The given table represents the number of computers sold by four dealers A, B, C and D during the first six months of $2016$. Study the table carefully and answer the questions that follows:

The total number of computers sold by dealer A during February to June is what percentage more than the total number of computers sold by all the dealers in June? (Correct to one decimal place)

The table below shows income (in rupees) for a particular month, together with their sources in respect of $5$ employees $\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}$ and $\mathrm{E}$.

How many employees have their salary more than four times their other incomes?

The given table shows the number (in thousands) of cars of five different models A, B, C, D and E produced during years $2012-2017$. Study the table and answer the question that follows.

If $2013$ and $2014$ are put together, which type of cars constitute exactly $25\%$ of the total number of cars produced in those two years?

As per data in the table, what is the percentage of students who got $20$ or more marks?

The monthly fees for facilities provided by a sports complex house is as follows: 
For Gym$₹500$, for Swimming Pool $₹1500$, for Tennis court $₹2000$. The list of members using these facilities is as below. How much do they earn from members using the gym each month?