Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

See classes
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.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 22
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 22 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemandStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
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 Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemandStart 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

Time and work

Expert replies
by tass@ » Sat Jun 07, 2014 3:17 am
2 men and 5 women can do 1/4 of the work in 3 days. After 3 days 1 man joined to the group and completed another 1/4 of the work in 2 days. How many men need to do the work in 4 days.

a) 6 b) 12 c) 24 d) 16
Join the discussion
Source: — Problem Solving |

by [email protected] » Mon Jun 09, 2014 12:06 pm
Hi tass@,

This is a poorly worded prompt.

It is unclear if each man and each woman does the same amount of work per day. It's also unclear if the "2 mean and 5 women" are EACH doing 1/4 of the work in 3 days or if the GROUP is doing 1/4 of the work in 3 days. The question itself is unclear as well - is it asking how many men we need or how many ADDITIONAL men we need.

While the GMAT will test the concepts of "work" and "rates", this question is not a valid example of how the GMAT will present either idea.

GMAT assassins aren't born, they're made,
Rich
Contact Rich at [email protected]
Image
Join the discussion

by Brent@GMATPrepNow » Mon Jun 09, 2014 8:57 pm
Hi tass@,

Definitely not a GMAT-calibre question.
Rather than study from whatever (non-GMAT-like) resource you got this question from, stick with official GMAT questions and questions from reputable companies. Otherwise, you won't be adequately prepared for test day.

Cheers,
Brent
Brent Hanneson - Creator of GMATPrepNow.com
Image
Join the discussion