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Bunuel
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If a, b, c are integers, is a + b + c an odd number? (1) a + b = odd 31 Jan 2023, 06:54
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E
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:

64% (01:42) correct 36% (01:32) wrong based on 80 sessions

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If a, b, c are integers, is a + b + c an odd number?

(1) a + b = odd
(2) a + c = odd
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E
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
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If a, b, c are integers, is a + b + c an odd number? (1) a + b = odd 02 Feb 2023, 12:42
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Bunuel
If a, b, c are integers, is a + b + c an odd number?

(1) a + b = odd
(2) a + c = odd
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If a, b and c are :

even +odd+ odd=even
odd +even+ even= odd

We can satisfy both the statements can still get different results.

INSUFF.

Ans E

Hope it's clear.
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Bunuel
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