----r---- s---- t---
On the number line shown, is zero halfway between r and s?
1). s is to the right of zero
2). the distance between t and r is the same as the distance between t and -s.
[spoiler]OA-C
IMO-B[/spoiler]
On the number line shown, is zero halfway between r and s?
1). s is to the right of zero
2). the distance between t and r is the same as the distance between t and -s.
[spoiler]OA-C
IMO-B[/spoiler]
I hope you are not having a short term memory loss because of GMAT 
