SBI PO 21 June 2014
In the following bar diagram the number of engineers employed in various companies has been given. Study the bar diagram carefully to answer the questions.
What is the difference between the average number of junior engineers and assistant engineers taking all the companies together ?
If the number of assistant engineers employed in all the companies be increased by37% and the number of post graduate engineers employed in all the companies be decreased by 20%, by what per cent will the number of assistant engineers be less than that of post graduate engineers ?
If the number of all the engineers in the company V, company X and company Y be increased by 30%, 35% and 40% respectively, what will be the overall percentage increase in the number of all engineers of all the companies taken together ?
What is the ratio between the number of assistant engineers employed in company V and company X ?
In the following pie charts the percentage of employees of a company working in 8 different countries has been given. Study these pie-charts carefully to answer the questions.
What is the ratio between male employees working in the country I and country II respectively ?
What is the ratio between the number of male employees and female employees in country II?
If an increase of 40% is made in the average number of female employees, working in countries III, IV and V, then their resulting average number will be what per cent of the average number of female employees ?
