Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
Is xy + xz = 0?
(1) x = 0
(2) y + z = 0
OA D
Source: GMAT Prep
(1) x = 0
(2) y + z = 0
OA D
Source: GMAT Prep
From xy + xz = 0, we have x(y + z) = 0. So, if x = 0, the answer is yes; if (y + z) = 0, the answer is yes. So, each statement alone is sufficient.BTGmoderatorDC wrote:Is xy + xz = 0?
(1) x = 0
(2) y + z = 0
OA D
Source: GMAT Prep
The correct answer: D
Hope this helps!
-Jay
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