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alphonsa
Joined: 22 Jul 2014
Last visit: 25 Oct 2020
Posts: 106
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Concentration: General Management, Finance
Schools: Cox '19 (D) Babson '19 (A$) Katz '19 (D) Eller"19 (A$) Northeastern '19 (A$) Krannert '19 (A$) ISB '18 (D) Rutgers '19 (A) Olin '19 (I)
GMAT 1: 670 Q48 V34
WE:Engineering (Energy)
Products:
Schools: Cox '19 (D) Babson '19 (A$) Katz '19 (D) Eller"19 (A$) Northeastern '19 (A$) Krannert '19 (A$) ISB '18 (D) Rutgers '19 (A) Olin '19 (I)
GMAT 1: 670 Q48 V34
Posts: 106
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23 Oct 2014, 07:12
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
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(N/A)
Question Stats:
100% (01:37) correct
0%
(00:00)
wrong
based on 3
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History
Date
Time
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Not Attempted Yet
A dairy farmer has 3 different kinds of milk of quantities: 82 litres, 123 litres, and 205 litres respectively. Find the least number of casks of equal size required to store all the milk without mixing.
Note: The size of each cask should be an integer.
A)9
B) 10
C) 12
D) 15
E) 8
Source; 4gmat
Note: The size of each cask should be an integer.
A)9
B) 10
C) 12
D) 15
E) 8
Source; 4gmat
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23 Oct 2014, 09:50
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alphonsa
Not sure if I would consider this a valid GMAT question because of how confusing it is. I am having to make some significant assumptions about what the question is asking. From my understanding, the question is essentially asking to identify the greatest common factor between the three quantities of milk.
Doing a few simple factor trees gives me:
Since 41 is the GCF, that will be the size of the container. Adding the remaining factors tells me how many containers I need (10). Correct answer is B.
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Problem Solving (PS) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
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