If x and y are integers, which of the following must be an even integer?

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BTGmoderatorDC: Moderator; Posts: 7187; Joined: Thu Sep 07, 2017 4:43 pmFollowed by: 23 members

by BTGmoderatorDC » Wed Sep 02, 2020 5:58 pm

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If x and y are integers, which of the following must be an even integer?

A. x + y
B. x + y + 1
C. 2xy + 1
D. 2xy + 2
E. 2x/y

OA D

Source: Veritas Prep

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Source: Beat The GMAT — Problem Solving | Wed Sep 02, 2020 5:58 pm

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