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annual salary

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by vscid » Sat Dec 20, 2008 6:32 pm
Division R of company Q has 1000 employees. What is the average (arithmetic mean) annual salary of employees at company Q?

1] The average annual salary of employees in division R is 30,000.

2] The average annual salary of the employees at Company Q who are not in division R is 35,000.

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Please give explanations.
The GMAT is indeed adaptable. Whenever I answer RC, it proficiently 'adapts' itself to mark my 'right' answer 'wrong'.
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Source: — Data Sufficiency |
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Re: annual salary

by logitech » Sat Dec 20, 2008 6:41 pm
Since no information is given about the number of people who are not in division R, we can not calculate the average of the whole company, so I rather not worry about calculations and choose E.
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by cramya » Sat Dec 20, 2008 6:55 pm
Stmt I is missing info on Q (other than division R)

Stmt II is missing info abour div R

Taken together still dont have all the info (dont know how many employees company Q has other than division R)

Choose E)
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