gmat paper test code 37 section 6 q 18

This topic has expert replies
Source: — Data Sufficiency |

Legendary Member
Posts: 1578
Joined: Sun Dec 28, 2008 1:49 am
Thanked: 82 times
Followed by:9 members
GMAT Score:720

by maihuna » Tue Dec 22, 2009 4:53 am
ifthyder wrote:plz explain
B: If sum of any three number is 12 then they must be 4 each .
Charged up again to beat the beast :)