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M14-19

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Manager
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Joined: 16 May 2016
Posts: 198
Location: India
Concentration: Marketing, International Business
Schools: ESSEC '21 (A$)
GMAT 1: 720 Q50 V38
GPA: 3.5
WE: Analyst (Consulting)
Re M14-19  [#permalink]

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New post 26 May 2018, 04:53
I think this is a high-quality question and I agree with explanation.
Intern
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B
Joined: 04 Aug 2018
Posts: 6
Re: M14-19  [#permalink]

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New post 31 Aug 2018, 12:11
The formula valid here is
Total-Neither = A + B -Both

From Question stem.. we can infer following details:-
Total =10,
Italian (A) = 4
Telifonica Team (B) = 8

Statement 1 : Both (overlapping part)= 2 ,
so, Total-Neither = A + B -Both
Neither = Total-(A+B)+ Both
Neither = 10-(4+8) + 2
Neither = 0.
So required value = B-both= 8-2= 6.
Hence Sufficient.

Statement 2 :
Value of Neither is given, i.e 0 .. So here one can infer Value of "Both"(overlapping part)

so, Total-Neither = A + B -Both
10-0=4+8-Both
Both=2
So required value = B-both= 8-2= 6.
Hence Sufficient.
Intern
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B
Joined: 27 Nov 2016
Posts: 1
Re M14-19  [#permalink]

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New post 15 Sep 2018, 04:45
I think this is a poor-quality question and I don't agree with the explanation. Please carefully analyse the question. Statement 2 is a necessary condition. statement 1 says 2 didn't represent Telefonica team. It doesn't mean that 2 represent Telefonica. The other 2 may represent any other teams. Hence, statement 2 alone is sufficient but not statement 1
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Joined: 06 Sep 2018
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Concentration: Finance, Operations
GPA: 2.87
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Re: M14-19  [#permalink]

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New post 05 Oct 2018, 21:11
Green answers are from statement 1 and yellow are from statement 2. See the attachment.
>> !!!

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Joined: 16 May 2014
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Re M14-19  [#permalink]

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New post 01 Dec 2019, 03:09
I think this is a poor-quality question and the explanation isn't clear enough, please elaborate.
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Re M14-19   [#permalink] 01 Dec 2019, 03:09

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