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# Of the z students at a certain college, x are studying French

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Intern
Joined: 03 Jul 2018
Posts: 38
Location: India
GMAT 1: 560 Q47 V28
GMAT 2: 560 Q47 V28
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GPA: 3.88
Of the z students at a certain college, x are studying French  [#permalink]

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20 Jul 2018, 01:06
1
1
00:00

Difficulty:

(N/A)

Question Stats:

100% (00:36) correct 0% (00:00) wrong based on 1 sessions

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Of the z students at a certain college, x are studying French and y are studying German. If w are studying both French and German, which of the following expresses the number of students at the college not studying either French or German ?
(A) z + w – x – y
(B) z – w – x – y
(C) z – w – x + y
(D) w + x + y – z
(E) w – x – y – z
Math Expert
Joined: 02 Sep 2009
Posts: 52213
Re: Of the z students at a certain college, x are studying French  [#permalink]

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20 Jul 2018, 01:13
shard87 wrote:
Of the z students at a certain college, x are studying French and y are studying German. If w are studying both French and German, which of the following expresses the number of students at the college not studying either French or German ?
(A) z + w – x – y
(B) z – w – x – y
(C) z – w – x + y
(D) w + x + y – z
(E) w – x – y – z

Discussed here: https://gmatclub.com/forum/of-the-z-stu ... 26471.html Hope it helps.
_________________
Re: Of the z students at a certain college, x are studying French &nbs [#permalink] 20 Jul 2018, 01:13
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