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In the addition problem below, which of the following cannot be digit
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20 Dec 2021, 01:29
20 Dec 2021, 01:29
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Question Stats:
44% (02:05) correct
55% (02:26) wrong based on 9 sessions
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In the addition problem below, which of the following cannot be digit Z if X > Y > Z?
1 X 4
Y 2
+ Z 7
--------
3 0 3
(A) 2
(B) 3
(C) 4
(D) 5
(E) 6
1 X 4
Y 2
+ Z 7
--------
3 0 3
(A) 2
(B) 3
(C) 4
(D) 5
(E) 6
Re: In the addition problem below, which of the following cannot be digit
[#permalink]
28 Jan 2022, 01:30
28 Jan 2022, 01:30
Expert Reply
According to the problem, X + Y + Z must add up to 19. The different number combinations whose sum yields 19 are listed as following
GRE chart (2).jpg [ 20.07 KiB | Viewed 1371 times ]
Therefore, the digit Z cannot be 6. The answer is (E).
Attachment:
GRE chart (2).jpg [ 20.07 KiB | Viewed 1371 times ]
Therefore, the digit Z cannot be 6. The answer is (E).
gmatclubot
Re: In the addition problem below, which of the following cannot be digit [#permalink]
28 Jan 2022, 01:30
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