Study the bar graph and answer the questions based on it:
What was the approximate percentage decline in the production of mobile from 2003 to 2004?
Given:
Production of mobile in a company over the years.
Calculations:
Production of mobile in 2003 and 2004 is 65 and 50
Required percentage decline = \(\dfrac{65 - 50}{65}\) × 100
⇒ \(\dfrac{1500}{65}\) = 23.07% ~ 23%
∴ The answer is 23%
Sales of books from four shops (B1, B2, B3, B4) in thousands are given as below. Study the graph and answer the following questions.
If each shop can increases the sales of books by 10%,then the total number of books(in thousands) soldby all the shop are:
The given pie chart shows the degree-wise break-up of the expenditure of a family in a month. The total expenditure of the family is ₹43,200.

By what percentage is the expenditure on education and rent taken together more than the expenditure on food (correct to two decimal places)?
Which country has the second largest population density?
For the second show the number of audience in Screen 3 is how much more than the number of audience in Screen 1?
In which year the percentage increase in production as compared to the previous year was the maximum?