5-Day Free Trial
5-day free, full-access trial TTP
Available with Beat the GMAT members only code
MORE DETAILS
Gmat prep1 ds5
This topic has expert replies
-
raghavsarathy
- Master | Next Rank: 500 Posts
- Posts: 166
- Joined: Sat Apr 18, 2009 10:41 pm
- Thanked: 9 times
- GMAT Score:770
If (r,s) is on the line , it must satisfy the eqn hence s= 3r+ 2 must be true
From 1 s=3r+2 od s= 4r+9
not sufficient
From 2 s= 4r+ 6 or s= 3r+2
not sufficient
Combining both we get s= 3r+ 2.. sufficient
Hence C
From 1 s=3r+2 od s= 4r+9
not sufficient
From 2 s= 4r+ 6 or s= 3r+2
not sufficient
Combining both we get s= 3r+ 2.. sufficient
Hence C
