What is the units digit of \(Y?\)

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What is the units digit of \(Y?\)

by M7MBA » Tue May 12, 2020 7:09 am

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What is the units digit of \(Y?\)

(1) The units digit of \(Y^2\) is equal to 6.
(2) The units digit of \((Y+1)^2\) is equal to 5.

[spoiler]OA=B[/spoiler]

Source: Manhattan GMAT
Source: — Data Sufficiency |