-
Vincen
- Legendary Member
- Posts: 2898
- Joined: Thu Sep 07, 2017 2:49 pm
- Thanked: 6 times
- Followed by:5 members
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats
If \(x\) is a positive integer, then is \(x\) prime?
(1) \(3x + 1\) is prime
(2) \(5x + 1\) is prime
[spoiler]OA=E[/spoiler]
Source: Official Guide
(1) \(3x + 1\) is prime
(2) \(5x + 1\) is prime
[spoiler]OA=E[/spoiler]
Source: Official Guide
