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11 Oct 2019, 00:44
Kudos
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D
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Difficulty:
15%
(low)
Question Stats:
93% (00:58) correct
7%
(00:25)
wrong
based on 42
sessions
History
Date
Time
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Not Attempted Yet
If p and j are positive integers, is p + j even?
(1) p – j is odd
(2) p = j + 1
(1) p – j is odd
(2) p = j + 1
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
11 Oct 2019, 01:24
Kudos
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Bunuel
#1
p-j= odd
either of one is odd and even so p+j cannot be even sufficient
#2
p=j+1 ; both are consective terms so p+j not even
sufficient
IMO D
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