What is the ratio of total sale of branch $B_2$ for both year to the total sale of branch $B_4$ for both year?

What is the average sales of all the branches (in thousand numbers) for the year of 2010?

What is the average income of the company over the years?

Which of the following pairs of years, shows the equal expenditure of the company?

If the imports of Company X in 2007 were increased by $$40 \%$$, what would be the ratio of exports to the increased imports?

In 2005, the exports of Company $$\mathrm{X}$$ were doubled that of Company Y in that year. If the imports of Company $$\mathrm{X}$$ during the year were ₹ ~180 crore, what was the amount (in ₹ crore) of imports of Company Y during the year?