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by sanju09 » Thu Mar 24, 2011 2:52 am
In a sample of associtates at a law firm, 30 percent are second-year associates, and 60 percent are not first-year associates. What percentage of the associates at the law firm have been there for more than two years?
A. 10
B. 20
C. 30
D. 40
E. 50


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Source: — Problem Solving |

by manpsingh87 » Thu Mar 24, 2011 3:09 am
sanju09 wrote:In a sample of associtates at a law firm, 30 percent are second-year associates, and 60 percent are not first-year associates. What percentage of the associates at the law firm have been there for more than two years?
A. 10
B. 20
C. 30
D. 40
E. 50


McGraw Hills
60% people are those having experience of two or more than two years. of these people 30% are those that have experience of two years, therefore people having experience of more than two years is 60-30=30
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by srcc25anu » Thu Mar 24, 2011 3:58 am
let total no of associates at the firm be 100
2nd yr associates = 30
Not first yr associates = 60

hence of this 60, 30 are 2nd yr associates (with 2 yr experience hence remaining 30 are those with more than 2 yrs exp
hence C
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by ankur.agrawal » Thu Mar 24, 2011 11:12 pm
sanju09 wrote:In a sample of associtates at a law firm, 30 percent are second-year associates, and 60 percent are not first-year associates. What percentage of the associates at the law firm have been there for more than two years?
A. 10
B. 20
C. 30
D. 40
E. 50


McGraw Hills
Another way:

60 percent are not first-year associates : i.e 40% are first year associates.
Since no associate can be both a 2nd year & 1st year associate. So > 2 yrs =30 %.

Please confirm whether my approach is correct or not.
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by MAAJ » Fri Mar 25, 2011 5:07 am
(C) because 60% - 30% = 30%

OA Please?
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by sanju09 » Sat Mar 26, 2011 1:22 am
MAAJ wrote:(C) because 60% - 30% = 30%

OA Please?

OA is C
The mind is everything. What you think you become. -Lord Buddha



Sanjeev K Saxena
Quantitative Instructor
The Princeton Review - Manya Abroad
Lucknow-226001

www.manyagroup.com
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