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

Redeem

GMATPrep 2 questions

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Master | Next Rank: 500 Posts
Posts: 214
Joined: Wed Nov 14, 2007 6:30 am
Thanked: 15 times

by sujaysolanki » Thu Nov 29, 2007 9:52 pm
1

From 1 x = 0

Putting this in 1 x = -1/3 which is less that 0

From 2 x cud be less than 2 or greater than -2 Hence x > 0 or x < 0 Insufficient

Hence A should suffice



2

From 1 f - l = 25 Insufficient

From 2 two more booths between f and l Hence one pair has to be less than 10 ..25/4 < 10

Hence sufficient
Top
Senior | Next Rank: 100 Posts
Posts: 41
Joined: Thu Nov 08, 2007 3:22 pm

by aimhigh715 » Wed Dec 05, 2007 2:47 am
Thank you. I think I confused myself thinking it COULD be a decimals (it didn't explicitly say integers ONLY)
Work Hard, Play Harder!
Top
Senior | Next Rank: 100 Posts
Posts: 41
Joined: Thu Nov 08, 2007 3:22 pm

by aimhigh715 » Wed Dec 05, 2007 2:50 am
On 2 is it just fair to assume for these questions toll booths are usually evenly spaced out?

That makes it so much easier : ) Thx again!
Work Hard, Play Harder!
Top
Senior | Next Rank: 100 Posts
Posts: 62
Joined: Tue Jan 16, 2007 9:40 am
Location: Arlington,VA

by GMATDUD » Mon Dec 10, 2007 9:40 pm
on Q2 :

in 25 miles u can only have 3 booths spaced out 10 miles apart. since you have 4 booths , on pair had to be in the < 10 mile proximity.
Top
Post new topic Post Reply
• Page 1 of 1