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

Redeem
TTP OnDemand GMAT Video Course
Featured Course

Target Test Prep GMAT OnDemand

Scott Woodbury-Stewart’s private virtual classroom — 400 hours of master-class video lessons for the GMAT Focus Edition.

  • 715+ score guarantee — highest in the industry (99th percentile)
  • 52 chapters · 1,500+ lessons · 4,000+ practice questions
  • 400 hours of video · 1,500+ instructor-led HD smartboard lessons
  • 300,000+ students accepted to Harvard, Stanford, Wharton, Booth & Sloan & more
  • 24/7 live support + weekly Zoom office hours with GMAT instructors
  • TTP AI Assist — 24/7 AI-powered virtual tutor for instant help
  • 1,200+ flashcards + AI-powered study assistant & daily calendar
  • OnDemand, LiveTeach & GMAT Bootcamp formats available
  • Also: GRE, SAT Math & Executive Assessment courses
  • MBA Admissions Consulting now available
  • 🏆 2025 EdTech Breakthrough Award: Test Prep Solution Provider of the Year
  • 200,000+ students served
  • 5-day free trial — $0 to start, no auto-billing, cancel anytime
★★★★★ 5.0 (559 reviews)
130-pt guarantee
$0 to start then $127/mo
Start Free 5-Day Trial Read 559 Reviews →

product of 7 consecutive integers

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Master | Next Rank: 500 Posts
Posts: 199
Joined: Mon Apr 06, 2009 4:15 am
Location: India
Thanked: 13 times

by gauravgundal » Thu Aug 13, 2009 2:31 am
IMO -D
Please let me know if i am correct. i will explain you if my answer is correct
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Legendary Member
Posts: 752
Joined: Sun May 17, 2009 11:04 pm
Location: Tokyo
Thanked: 81 times
GMAT Score:680

Re: product of 7 consecutive integers

by tohellandback » Thu Aug 13, 2009 2:38 am
apoorva.srivastva wrote:If the product of 7 consecutive integers is not zero, is the product negative?

1.) The largest number is less than 7
2.) At least on of the numbers is negative
IMO D because:
product is non zero, so 0 is not one of the numbers.
tha means numbers are all negative or all positive.

1) largest number less than 7
the largest number cannot be positive because in that case 0 will be one of the numbers.
so all numbers are negative. product is negative.
SUFFICIENT

2) the numbers can either be all negative or all positive
one number is negative means all numbers are negative

SUFF
The powers of two are bloody impolite!!
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 146
Joined: Wed Aug 27, 2008 5:41 am
Thanked: 3 times

by apoorva.srivastva » Thu Aug 13, 2009 9:53 am
OA is D
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 208
Joined: Sat Jan 31, 2009 11:32 am
Location: Mumbai
Thanked: 2 times

by vikram_k51 » Thu Aug 13, 2009 9:54 am
If the product of 7 consecutive integers is not zero, is the product negative?

1.) The largest number is less than 7
2.) At least on of the numbers is negative

A alone is sufficient.As From the question stem and A it is clear that the 7 numbers here are all negative and hence their product is negative.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Senior | Next Rank: 100 Posts
Posts: 57
Joined: Fri Jan 02, 2009 8:59 am

by dikku07 » Thu Aug 13, 2009 1:23 pm
IMO D
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Senior | Next Rank: 100 Posts
Posts: 43
Joined: Thu Mar 12, 2009 8:56 pmFollowed by: 1 member
Thanked: 10 times
GMAT Score:730

by jjk » Mon Aug 17, 2009 6:52 pm
vikram_k51 wrote:If the product of 7 consecutive integers is not zero, is the product negative?

1.) The largest number is less than 7
2.) At least on of the numbers is negative

A alone is sufficient.As From the question stem and A it is clear that the 7 numbers here are all negative and hence their product is negative.
BOTH are sufficient. Statement 2 is sufficient b/c if the integers are consecutive, and only one is negative, the other numbers could cross 0 and enter "positive territory." This would render the product of the numbers in the set equal to 0, which violates the condition stated in the original passage. Therefore, according to Statement 2, all the numbers must be negative.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1