BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

og math review

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
User avatar
Master | Next Rank: 500 Posts
Posts: 233
Joined: Mon Jun 09, 2008 1:30 am
Thanked: 5 times

og math review

by blaster » Wed May 19, 2010 9:43 pm
Image

in this question, there was no implication that the numbers in set is consequent. that's why how 1) could be sufficient?

can someone please explain? may be i miss something
Top
Source: — Data Sufficiency |
Legendary Member
Posts: 576
Joined: Sat Mar 13, 2010 8:31 pm
Thanked: 97 times
Followed by:1 members

by liferocks » Wed May 19, 2010 9:48 pm
range is difference between max and min number
Now 2 possibilities are their w and z may not be max and min..in that case max>w>z...since w-z>2..max-z has to be >2

if z is not the min then z>min...so max-min>2..range is greater than 2.
"If you don't know where you are going, any road will get you there."
Lewis Carroll
Top
Post new topic Post Reply
• Page 1 of 1