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22 Apr 2020, 03:48
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
67% (02:29) correct
33%
(02:20)
wrong
based on 351
sessions
History
Date
Time
Result
Not Attempted Yet
Is the percent of the white collar employees employed at LampCo who are under 35 years old greater than the percent of blue collar employees who are at least 35 years old?
(1) 35 percent of the blue collar employees at LampCo are at least 35 years old.
(2) 50 percent of employees who are at least 35 years old at LampCo are white collar employees.
Are You Up For the Challenge: 700 Level Questions
(A) Statement 1 alone is sufficient, but statement 2 alone is not.
(B) Statement 2 alone is sufficient, but statement 1 alone is not.
(C) Both statements together are sufficient, but neither alone is sufficient.
(D) Each statement alone is sufficient.
(E) Neither statement is sufficient, even when combined.
(1) 35 percent of the blue collar employees at LampCo are at least 35 years old.
(2) 50 percent of employees who are at least 35 years old at LampCo are white collar employees.
Are You Up For the Challenge: 700 Level Questions
(A) Statement 1 alone is sufficient, but statement 2 alone is not.
(B) Statement 2 alone is sufficient, but statement 1 alone is not.
(C) Both statements together are sufficient, but neither alone is sufficient.
(D) Each statement alone is sufficient.
(E) Neither statement is sufficient, even when combined.
ArunSharma12
Joined: 25 Oct 2015
Last visit: 20 Jul 2022
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Location: India
Schools: IIML-IPMX '22 (A)
GMAT 1: 650 Q48 V31
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22 Apr 2020, 21:45
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Bunuel
let the number of white collar employees be W
let the number of blue collar employees be B
statement 1:
percent of white collar employees under 35 years old is not known
not sufficient
Attachment:
img1.png [ 3.99 KiB | Viewed 5811 times ]
statement 2:
W - 0.5Y > 0.5Y
W > Y? no information on number of white collar employees and at least 35 years old at LampCo.
not sufficient
Attachment:
img2.png [ 3.93 KiB | Viewed 5801 times ]
combining both statements,
\(\frac{35*B}{100}=\frac{1*Y}{2}\)
\(\frac{B}{Y} = \frac{10}{7}\)
but still no information on W and Y.
Ans: E
14 Oct 2025, 06:42
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