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28 Aug 2017, 04:01
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C
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Difficulty:
25%
(medium)
Question Stats:
78% (01:20) correct
22%
(00:57)
wrong
based on 59
sessions
History
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Time
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A certain company currently has how many employees?
(1) If 4 additional employees are hired by the company and all of the present employees remain, there will be at least 30 employees in the company.
(2) If no additional employees are hired by the company and 4 of the present employees resign, there will be fewer than 23 employees in the company.
(1) If 4 additional employees are hired by the company and all of the present employees remain, there will be at least 30 employees in the company.
(2) If no additional employees are hired by the company and 4 of the present employees resign, there will be fewer than 23 employees in the company.
Luckisnoexcuse
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28 Aug 2017, 04:08
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Bunuel
A certain company currently has how many employees?
(1) If 4 additional employees are hired by the company and all of the present employees remain, there will be at least 30 employees in the company.
(2) If no additional employees are hired by the company and 4 of the present employees resign, there will be fewer than 23 employees in the company.
(1) If 4 additional employees are hired by the company and all of the present employees remain, there will be at least 30 employees in the company.
(2) If no additional employees are hired by the company and 4 of the present employees resign, there will be fewer than 23 employees in the company.
(1) tells us original employees >25
not sufficient
(2) tells us original employees <27
not sufficient
on combining
26
C
28 Aug 2017, 05:50
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Let number of employees in company = x
1) if 4 employee added number will be "atleast" 30
x+4 >= 30 => x>=26
Not Sufficient
2) if 4 employee resign number will be "fewer than" 23
x-4 < 23 => x < 27
Not Sufficient
1+2
x>=26 and x<27
Therefore x=26
Answer: C
1) if 4 employee added number will be "atleast" 30
x+4 >= 30 => x>=26
Not Sufficient
2) if 4 employee resign number will be "fewer than" 23
x-4 < 23 => x < 27
Not Sufficient
1+2
x>=26 and x<27
Therefore x=26
Answer: C
