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

Company WXYZ

Expert replies
by gmatblood » Thu Oct 20, 2011 11:15 am
Company WXYZ manufactures and sells only four products: widgets, xylophones, yo-yos and zippers. For the past four years, the company has operated profitably. During that time, it has incurred thirty per cent of its costs manufacturing and distributing xylophones. During the same four years, sales of widgets, yo-yos and zippers have accounted for sixty per cent of the company's revenue.

Which of the following is most strongly supported by the paragraph above?

A. Zippers are more expensive to manufacture than xylophones.
B. Xylophones are the most profitable products produced by WXYZ.
C. Revenues from the sales of yo-yos exceed the costs of producing them.
D. The company's profit margin on xylophones exceeds twenty-five per cent.
E. The revenue of Company WXYZ has not increased in the last four years.

IMO: B
Join the discussion
Source: — Critical Reasoning |

by sl750 » Thu Oct 20, 2011 11:41 am
This is a math problem
Profit = revenue-costs

The cost and revenue of xylophones are given in percentage terms. We can compute the profit in percentage terms. So D is the answer
Join the discussion

by thestartupguy » Thu Oct 20, 2011 1:44 pm
Clearly, D is the answer coz. 10/30 =33.33 > 25 percent.
Join the discussion