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If \(x\) is a positive integer, what is the units digit of \(x?\)
(1) The units digit of \(\dfrac{x}{10} = 4\)
(2) The tens digit of \(10x = 5\)
[spoiler]OA=B[/spoiler]
Source: Manhattan GMAT
(1) The units digit of \(\dfrac{x}{10} = 4\)
(2) The tens digit of \(10x = 5\)
[spoiler]OA=B[/spoiler]
Source: Manhattan GMAT
