Bar Graph Quiz 1

Six countries P,Q,R,S,T,U export Rice and import Wheat (in metric tonnes).

The distribution of rice and wheat are shown in the bar graph below:

The price of rice is 3$/Kg and the price of wheat is 2$/Kg
Profit = Export cost - Import cost

What is the approximate average profit (in 1000 Dollars) made by 6 countries by exporting Rice and importing wheat?

If the profit made by P by exporting Rice and importing Wheat increases by 50% and the amount rice export remains fixed, then what will be the amount of importing wheat (in metric tonnes)?

The profit of how many countries are more than the average profit of these 6 countries?
[ Here profit is considered only by importing Wheat and exporting Rice]

If the profit (by importing Wheat and exporting Rice) of all these 6 countries are represented in a pie chart then what will be the total angle (approximately)made by the country R and T in that pie chart?

The total import of wheat of all the 6 countries is approximately what percentage of total export of all the 6 countries?

MNO company sells laptops in 5 cities (Kolkata,Ambala,Mumbai,Chennai,Goa). The distribution of sales of MNO in these 5 cities in the year 2005 are shown in the bar graph below.(Note- The slaes represnt here is angle of a pie chart)

If the total sales of MNO in the year 2005 is 720 million. Then the average sales (in millions) in Ambala and Chennai is:

If the total sales of MNO in the year 2005 is 720 millions. In how many cities the sales are more than the average sales of the 5 cities?

Total sales in Kolkata and Mumbai is what percentage more than the total sales in Ambala and goa?

If the sales in kolkata increased by 50% then the angle obtained (approximately) by Kolkata in the pie chart is:

The sales of chennai and mumbai is what percentage of the total sales?