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Updated on: 07 Sep 2019, 01:05
Originally posted by freedom128 on 06 Sep 2019, 16:09.
Last edited by freedom128 on 07 Sep 2019, 01:05, edited 2 times in total.
Last edited by freedom128 on 07 Sep 2019, 01:05, edited 2 times in total.
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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)!
Difficulty:
45%
(medium)
Question Stats:
83% (01:39) correct
17%
(01:52)
wrong
based on 6
sessions
History
Date
Time
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Not Attempted Yet
If a group made up only chickens and sheep has 18 legs altogether and assuming that every chicken has two legs and every sheep has four, how many sheep are in the group?
1) there are fewer than 4 chickens in the group.
2) there are more sheep than chickens in the group
Source: adapted from OG Quant
explanation or kudos are much appreciated
1) there are fewer than 4 chickens in the group.
2) there are more sheep than chickens in the group
Source: adapted from OG Quant
explanation or kudos are much appreciated
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 Data Sufficiency (DS) Forum
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06 Sep 2019, 19:41
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chondro48
Let the number of chickens and sheep be c and s...
So 2c+4s=18.... c+2s=9
Possible combinations of c and s are
a) (1,4),
b) (3,3),
c) (5,2) and
d) (7,1).
1) there are fewer than 4 chickens in the group.
Cases (a) and (b) possible.
Insuff
2) there are more sheep than chickens in the group
In the possible combinations, only (a) has s>c. Thus, there are 4 sheep in the group.
Suff
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 Data Sufficiency (DS) 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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