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

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
GMATBootcamp Starts Sep 21
Chris Peckover, Target Test Prep GMAT expert
LIVE ONLINE BOOTCAMP

Live Online Bootcamp Class with Top GMAT Expert Chris Peckover

Sep 21 to Oct 9, 2026

Schedule
Mon to Fri · 7:00 to 10:00 PM ET
Included
Live classes + 6 months of TTP OnDemand
  • Boost your GMAT score in less than one month in a live online class
  • 6 months access to TTP OnDemand video courses included
View bootcamp & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 559 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

speed

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Legendary Member
Posts: 752
Joined: Sun May 17, 2009 11:04 pm
Location: Tokyo
Thanked: 81 times
GMAT Score:680

by tohellandback » Wed Jun 10, 2009 9:46 am
IMO E
1.not sufficient. speed is required
2. not sufficient-distance required

together..let's say B's home is X miles from school
A's home-X+30 miles
let's say speed of A is 10, B's speed is 9
time taken by A=(X+30)/10
time taken by B=X/9
to check which one is greater
subtract one from the other
X/9-(X+30)/10= (10X-9X-270)/90=(X-270)/90 you see this value is positive for X>270 and negative for X<270
so not sufficient
The powers of two are bloody impolite!!
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Legendary Member
Posts: 876
Joined: Thu Apr 10, 2008 8:14 am
Thanked: 13 times

by ketkoag » Wed Jun 24, 2009 5:26 am
IMO E as well. wanna confirm the answer..
thanks..
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Junior | Next Rank: 30 Posts
Posts: 22
Joined: Fri Jun 19, 2009 7:58 am
Thanked: 2 times

Re: speed

by kidcorpo » Thu Jun 25, 2009 9:45 am
ketkoag wrote:A and B go home from their school. Does A arrive home earlier than B?
1) A's home is 30 miles far than B's
2) B is 10% slower than A
Non-math required way to solve:

1) Insufficient alone. Speed not given.
2) Insufficient alone. Distance not given.

Combined: If B lives 0.1 miles away from school, and A lives 30.1 miles away from school, B will obviously get there first! We need to know how far at least one of the homes are, otherwise B could be anywhere from right beside the school (0 time to get home) to 1000 miles away from school!
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1