It is currently 30 Jan 2023, 19:44

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# If a and b are odd integers, a Δ b represents the product of

SORT BY:
Manager
Joined: 23 Aug 2012
Status:Never ever give up on yourself.Period.
Posts: 119
Location: India
Concentration: Finance, Human Resources
GMAT 1: 570 Q47 V21
GMAT 2: 690 Q50 V33
GPA: 3.5
WE:Information Technology (Investment Banking)
Math Expert
Joined: 02 Sep 2009
Posts: 88530
Director
Joined: 26 Oct 2016
Posts: 519
Location: United States
Schools: HBS '19
GMAT 1: 770 Q51 V44
GPA: 4
WE:Education (Education)
##### General Discussion
Director
Joined: 17 Dec 2012
Posts: 606
Location: India
Director
Joined: 25 Apr 2012
Posts: 565
Location: India
GPA: 3.21
Math Expert
Joined: 02 Sep 2009
Posts: 88530
Director
Joined: 25 Apr 2012
Posts: 565
Location: India
GPA: 3.21
Math Expert
Joined: 02 Sep 2009
Posts: 88530
Intern
Joined: 13 Oct 2012
Posts: 29
Schools: IE '15 (A)
GMAT 1: 760 Q49 V46
Manager
Joined: 02 Sep 2012
Posts: 168
Location: United States
Concentration: Entrepreneurship, Finance
GMAT Date: 07-25-2013
GPA: 3.83
WE:Architecture (Computer Hardware)
Manager
Joined: 12 Mar 2012
Posts: 74
Location: India
Concentration: Technology, Strategy
GMAT 1: 710 Q49 V36
GPA: 3.2
WE:Information Technology (Computer Software)
Manager
Joined: 26 Dec 2012
Posts: 135
Location: United States
Concentration: Technology, Social Entrepreneurship
WE:Information Technology (Computer Software)
Math Expert
Joined: 02 Sep 2009
Posts: 88530
Board of Directors
Joined: 17 Jul 2014
Posts: 2216
Location: United States (IL)
Concentration: Finance, Economics
GMAT 1: 650 Q49 V30
GPA: 3.92
WE:General Management (Transportation)
Non-Human User
Joined: 09 Sep 2013
Posts: 26457
Moderators:
Math Expert
10660 posts
Math Expert
88530 posts
Senior Moderator - Masters Forum
3129 posts