SBI PO 21 June 2014 Paper

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Directions (70-75) :
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.
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Question : 74 of 200
 
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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 ?
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