Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
If \(n\) is a positive integer, is \(n – 1\) divisible by \(3?\)
(1) \(n^2 + n\) is not divisible by \(6.\)
(2) \(3n = k + 3,\) where \(k\) is a positive multiple of \(3.\)
[spoiler]OA=A[/spoiler]
Source: Manhattan GMAT
(1) \(n^2 + n\) is not divisible by \(6.\)
(2) \(3n = k + 3,\) where \(k\) is a positive multiple of \(3.\)
[spoiler]OA=A[/spoiler]
Source: Manhattan GMAT
