-
Gmat_mission
- Legendary Member
- Posts: 1622
- Joined: Thu Mar 01, 2018 7:22 am
- Followed by:2 members
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats
If \(a\) and \(b\) are consecutive positive integers, and \(ab=30x,\) is \(x\) a non-integer?
(1) \(a^2\) is divisible by 21.
(2) 35 is a factor of \(b^2.\)
[spoiler]OA=C[/spoiler]
Source: Manhattan GMAT
(1) \(a^2\) is divisible by 21.
(2) 35 is a factor of \(b^2.\)
[spoiler]OA=C[/spoiler]
Source: Manhattan GMAT
