GMAT Question of the Day:
Daily via email

Daily via Instagram
New to GMAT Club?
Watch this Video
close
Sign In
Join now
FORUM
GMAT
MBA
DEALS
REVIEWS
MARKETPLACE
CHAT
Main Forum
Start a New Discussion
Active Discussions
General GMAT Questions
GMAT Quantitative
DS
PS
GMAT Verbal
CR
RC
SC
Verbal Guides & Resources
Ask GMAT Experts
Share GMAT Experience
All Business School Discussions
BSchool Application Questions
Admitted  Which School to Choose?
Ask Admissions Consultants
Financing Questions
Business School Life
PhD in Business
GRE Forums
TOEFL Forum
Tech Support Forum
Top Kudos Posts
Downloads
Advanced Search
iOS App  Android App
About GMAT Club
Blog
SELF PREP
GMAT Club Tests
GMAT Club Tests  Free with Purchase of a Course
Best GMAT Books
Math GMAT Books
Verbal GMAT Books
Practice Question Banks
Best GMAT Practice Tests
GMAT Timer & Error Log
OG Directory
 NEW!
STUDY RESOURCES
GMAT Study Plans
Daily Study Plan
Video FAQ's in 2 mins or less
Best GMAT Courses
GMAT Course Reviews
GMAT Course Deals
List of all GMAT Free Trials
How to get 6.0 on AWA
GMAT Flashcards
GMAT Prep Scoring Analysis
GMAT Scoring Grid
GMAT Timing Strategies
Retaking GMAT
GMAT Success Stories
GMAT Tools
GMAT Question of the Day
Premium MBA Bundle
Free Veritas CATs
Resources
Decision Tracker + Historic Filter
What Are My Chances
 Profile Eval
MBA Rankings 2020
Interview Debriefs
All School Stats in One Place
MBA Deadlines List
Deadlines (by School)
Deadlines (Chronological)
MBA Guide [PDF]
Best MBA SelfPrep Guides
Placement and Salary Trends
All School Discussions
MBA Success Stories
Value of a Top10 MBA
Why MBA?
Best Resume Templates & Tips
All Scholarships & Fellowships
Real Cost of MBA  Student Budgets
Submit a Free Profile Evaluation Request
Schools
Tepper (Carnegie Mellon)
Harvard
Kellogg (Northwestern)
Wharton (Upenn)
Booth (Chicago)
Sloan (MIT)
Stanford
ISB
INSEAD
CBS (Columbia)
Haas (Berkeley)
Fuqua (Duke)
Ross (Michigan)
Anderson (UCLA)
Tuck (Dartmouth)
Stern (NYU)
Yale
McCombs (Austin)
LBS
Johnson (Cornell)
See All
GMAT
Marketplace  Compare all GMAT Deals
eGMAT 
Save up to $430
The Economist GMAT Tutor 
Save up to $399
Magoosh 
Save up to $369
Veritas Prep 
Save up to $350
CrackVerbal 
Save up to $390
Experts' Global 
Save up to $334
EMPOWERgmat 
Save up to $314
Kaplan 
Save up to $360
Manhattan Prep 
Save up to $360
Math Revolution 
Save up to $450
Target Test Prep 
Save up to $900
ADMISSION CONSULTING
Veritas Prep
Amerasia
Admissionado
ApplicantLab
Avanti Prep
mbaMission
Square One Prep
MBA Admissions Prep
Accepted.com
Stacy Blackman Consulting
Compare All
ARINGO
ARLee Consulting
August Academy
EXPARTUS
Experts' Global
Fortuna Admissions
Gurufi
Ivy Groupe
Lionheart Admissions
MBA Admit
MBA Prep School
MiMEssay
Menlo Coaching
myEssayReview
Personal MBA Coach
Prep MBA
Sia Admissions
Vantage Point MBA
Compare All
STUDENT LOANS
Prodigy Finance
MPOWER Financing
Sallie Mae
Laurel Road
GMAT COURSE REVIEWS
See All
The Economist GMAT Tutor Reviews
eGMAT Reviews
Magoosh Reviews
Veritas Prep Reviews
Experts' Global Reviews
CrackVerbal Reviews
EMPOWERgmat Reviews
Kaplan Reviews
Manhattan Prep Reviews
Math Revolution Reviews
Target Test Prep Reviews
Admissions Consulting Reviews
See All
Admissionado Reviews
Amerasia Reviews
ApplicantLab Reviews
Avanti Prep Reviews
mbaMission Reviews
Square One Prep Reviews
Veritas Prep Reviews
Accepted.com Reviews
Stacy Blackman Consulting Reviews
Student Loan Reviews
MPOWER Financing Reviews
Prodigy Finance Reviews
See All
ARINGO Reviews
ARLee Consulting Reviews
August Academy Reviews
EXPARTUS Reviews
Experts' Global Reviews
Fortuna Admissions Reviews
Gurufi Reviews
Ivy Groupe Reviews
Lionheart Admissions Reviews
MBA Admit Reviews
MBA Prep School Reviews
Menlo Coaching Reviews
MiMEssay Reviews
myEssayReview Reviews
Personal MBA Coach Reviews
Prep MBA Reviews
Sia Admissions Reviews
Vantage Point MBA Reviews
Business School Reviews
See All
HBS Reviews
Wharton Reviews
Stanford GSB Reviews
Kellogg Reviews
Booth Reviews
Sloan Reviews
ISB Reviews
INSEAD Reviews
Columbia Reviews
Yale Reviews
LBS Reviews
Fuqua Reviews
Ross Reviews
Anderson Reviews
Featured Deals
$250 Bonus  Free GMAT Club Tests with a Course Purchase
Courses
Admissions Consulting
Free Stuff
Practice Tests
Tutoring
Books
Mobile Apps
Student Loans
GMAT Courses starting at $50
Which Course is right for you?
Admissions Consulting Packages from $750
How to Choose an Admissions Consultant?
MAIN CHATROOM
68
Search GMAT Club by...
0
0
1
My Profile
Logout
Test's Subscription Expires:
Settings
Email & Password
Avatar
Signature
Notification Settings
Global Settings
Applicant profile
Update status
My GMAT info
My Schools
My workspace
My Bookmarks
My Notes
Subscription Feed
My Follow Feed
Kudos
My Error Log
Messages and Replies
Settings
Mark All Read
See All
Applicant Notifications
Settings
Mark All Read
See All
Global notifications
Settings
Mark All Read
See All
You are here:
Forum Home
GMAT
Quantitative
Problem Solving (PS)
It is currently 23 Jan 2020, 19:08
Register
GMAT Club Tests
Decision Tracker
My Rewards
New comers' posts
New posts
Unanswered
Problem Solving (PS)
NEW TOPIC
Question banks
Downloads
My Bookmarks
Important topics
Reviews
Mark topics read
1
2
3
4
5
6
7
8
9
10
11
...
537
New!
Filter
Kudos
Experts
reply
Topics
Author
Replies
Views
Last post
Forum Experts
EMPOWERgmat PS Forum Expert  Ask Me Anything about PS and Math
Tags:
Source: EMPOWERgmat
Go to page:
1
,
2
EMPOWERgmatRichC
26
5353
by:
EMPOWERgmatRichC
,
26 Oct 2019, 19:33
Veritas Prep PS Forum Expert  Karishma  Ask Me Anything about Math
Tags:
Source: Veritas Prep
Go to page:
1
...
8
,
9
,
10
VeritasKarishma
199
10121
by:
VeritasKarishma
,
30 Dec 2019, 21:38
Announcements
534
ER
100 Hardest and easiest questions for PS as of December 2019
Tags:
Difficulty: 700Level
Bunuel
14
106743
by:
kobej912
,
22 Jan 2020, 04:57
1958
ER
GMAT PS Question Directory by Topic & Difficulty
Tags:
Difficulty: 600700 Level
,
Difficulty: 700Level
,
Difficulty: Sub600 Level
,
Combinations
,
Mixture Problems
,
Work/Rate Problems
,
Source: GMAT Club Tests
,
Source: GMAT Prep
,
Source: Official Guide
bb
0
766104
by:
bb
,
22 Feb 2012, 11:27
GMAT Club Member
Recommended Prep Products:
Best GMAT Books
Our handpicked recommendations
Best GMAT Courses
Reviews Verified with Score Reports
Tutor Directory
Tutor Reviews & Prices in one place
Topics
ER
In the figure below, what is the ratio of the areas, △ABC : △ADE?
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Math Revolution
MathRevolution
0
33
by:
MathRevolution
,
23 Jan 2020, 00:54
Find the remainder
Tags:
Difficulty: 600700 Level
,
Remainders
,
Source: Other  Please specify
deepthit
0
61
by:
deepthit
,
19 Jan 2020, 10:24
Two internal combustion engines of the same power output were subjecte
Tags:
Difficulty: 600700 Level
,
Word Problems
,
Source: Other  Please specify
naju
0
36
by:
naju
,
21 Jan 2020, 09:57
Ratio of A and B is 3:5, B and C is 4:7 and C:D is 2:3. What is A:D?
Tags:
Difficulty: Sub600 Level
,
Arithmetic
,
Source: Other  Please specify
TheNightKing
0
23
by:
TheNightKing
,
23 Jan 2020, 09:04
Imagine an equilateral triangle ABC inscribed in a circle. If the leng
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
naju
0
25
by:
naju
,
23 Jan 2020, 09:42
If a is not equal to 1 then (1a^16/(((1+a)(1+a^2)(1+a^4)(1+a^8)))=
Tags:
Difficulty: Sub600 Level
,
Algebra
,
Exponents/Powers
,
Source: Other  Please specify
ann1111
0
39
by:
ann1111
,
23 Jan 2020, 06:42
2
ER
In how many ways can the letters of word "EDUCATION" be arranged such
Tags:
Difficulty: 600700 Level
,
Combinations
GMATinsight
1
1228
by:
ENGRTOMBA2018
,
08 Jul 2015, 07:45
1
ER
If circles x and y have the same area and circle x has a circumference
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
1
1007
by:
nipunjain14
,
17 Mar 2016, 21:25
ER
Of the 120 passengers on Flight 750, 50% are female. 10% of the passen
Tags:
Difficulty: Sub600 Level
,
Overlapping Sets
,
Source: Manhattan GMAT
Bunuel
1
1157
by:
Skywalker18
,
21 Mar 2016, 08:01
There are five bottles of orange soda and four bottles of grape soda i
Tags:
Difficulty: Sub600 Level
,
Probability
,
Source: TargetTestPrep
sjuniv32
1
36
by:
fauji
,
23 Jan 2020, 11:21
1
ER
In the addition problem above, A and B represent digits in two differe
Tags:
Difficulty: Sub600 Level
,
Arithmetic
,
Source: Kaplan
Bunuel
1
2446
by:
chetan2u
,
11 Dec 2015, 09:27
ER
One copy machine can make 20 copies a minute, and a second copy machin
Tags:
Difficulty: Sub600 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
1
1163
by:
Skywalker18
,
14 Feb 2016, 10:44
2
ER
The diagram below shows a shaded region and
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
mmelendez
1
876
by:
chetan2u
,
12 Nov 2015, 21:09
ER
Laura took out a charge account at the General Store and agreed to pay
Tags:
Difficulty: 600700 Level
,
Percents and Interest Problems
,
Source: Manhattan GMAT
Bunuel
1
1782
by:
Skywalker18
,
24 Mar 2016, 05:48
ER
Approximately how many cubic feet of water are needed to fill a circul
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
1
985
by:
Praveengeol
,
10 Jan 2016, 10:41
1
ER
If the sum of 1/3 and 22/99 is converted to a decimal, what is the 300
Tags:
Difficulty: Sub600 Level
,
Fractions/Ratios/Decimals
,
Source: Veritas Prep
Bunuel
1
908
by:
Anigr16
,
29 Feb 2016, 11:54
1
Mary weighs twice as much as Mike. Mike's weight is 60% of Michelle's
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: Other  Please specify
PareshGmat
1
1141
by:
smyarga
,
28 Nov 2014, 01:19
1
ER
The average of 9 numbers is 7 and the average of 7 other numbers is 9.
Tags:
Difficulty: Sub600 Level
,
Statistics and Sets Problems
,
Source: Other  Please specify
Bunuel
1
850
by:
EMPOWERgmatRichC
,
25 Jan 2016, 10:46
1
ER
During the first two weeks of January, the total rainfall in Springdal
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: Other  Please specify
Bunuel
1
864
by:
TeamGMATIFY
,
23 Feb 2016, 04:12
ER
A "Collector's Coin Set" contains a one dollar coin, a fifty
Tags:
Difficulty: 600700 Level
,
Word Problems
,
Source: Manhattan GMAT
jlgdr
1
2423
by:
Bunuel
,
20 Sep 2013, 17:40
2
ER
Noisy the dog walks from his doghouse at A, to his food bowl at B. Usu
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Economist GMAT Tutor
reto
1
1340
by:
IanStewart
,
07 May 2015, 14:59
1
ER
The equation is equivalent to each of the following EXCEPT
Tags:
Difficulty: 600700 Level
,
Algebra
,
Source: Kaplan
Bunuel
1
1102
by:
peachfuzz
,
20 Dec 2015, 07:32
1
ER
The function P~ can be expressed as 2P2 for all values of P. What is
Tags:
Difficulty: Sub600 Level
,
Functions and Custom Characters
,
Source: Veritas Prep
Bunuel
1
3989
by:
Anigr16
,
29 Feb 2016, 12:21
What is the maximum number of students among whom 1001 pens and 910 pe
Tags:
Difficulty: 600700 Level
,
Divisibility/Multiples/Factors
,
Min/Max Problems
eaakbari
1
4529
by:
eaakbari
,
26 Mar 2010, 07:56
ER
The wages earned by Robin is 30% more than that earned by Erica. The
Tags:
Difficulty: 600700 Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Bunuel
1
3405
by:
Skywalker18
,
15 Mar 2016, 19:22
ER
Nails and screws are manufactured at a uniform weight per nail and a
Tags:
Difficulty: 600700 Level
,
Word Problems
,
Source: Kaplan
paisaj87
1
1700
by:
chetan2u
,
08 Feb 2016, 09:02
1
ER
Gary’s Gas Station serves an average of 20 cars per hour on Saturdays,
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: Manhattan GMAT
Bunuel
1
2103
by:
Vyshak
,
25 Mar 2016, 09:07
ER
A marketing survey of Anytown found that the ratio of trucks to sedans
Tags:
Difficulty: Sub600 Level
,
Fractions/Ratios/Decimals
,
Source: Manhattan GMAT
Bunuel
1
943
by:
Skywalker18
,
28 Mar 2016, 03:46
1
ER
A music store has 90 different CD's. If an average price is $12 per CD
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: GMAT Club Tests
shrive555
1
2159
by:
Bunuel
,
23 Jul 2018, 22:00
1
ER
Set A is composed of nine numbers, labeled A1 through A9. Set B is als
Tags:
Difficulty: Sub600 Level
,
Sequences
,
Source: Manhattan GMAT
Bunuel
1
1124
by:
CounterSniper
,
28 Mar 2016, 03:52
ER
In a used car lot, there are 3 times as many red cars as
Tags:
Difficulty: 600700 Level
,
Word Problems
,
Source: Manhattan GMAT
Drik
1
3449
by:
Bunuel
,
17 Dec 2012, 08:43
ER
N, a set of natural numbers is partitioned into subsets
Tags:
Poor Quality
excelingmat
1
5220
by:
EMPOWERgmatRichC
,
11 Oct 2015, 12:28
2
ER
If 2 cards are selected at random from the pack of 52 cards then What
Tags:
Difficulty: Sub600 Level
,
Probability
,
Source: Other  Please specify
GMATinsight
1
1031
by:
ENGRTOMBA2018
,
27 Jul 2015, 05:50
1
ER
If 4^(2x + 2) = 16^(3x − 1), what is the value of x ?
Tags:
Difficulty: Sub600 Level
,
Algebra
,
Exponents/Powers
,
Source: Kaplan
Bunuel
1
1154
by:
BrainLab
,
20 Dec 2015, 06:00
1
ER
George owns twelve audio compact discs. If he takes two of them
Tags:
Difficulty: Sub600 Level
,
Combinations
,
Source: GMAT Hacks
Gnpth
1
1336
by:
Bunuel
,
08 Oct 2014, 04:31
6
In a fourdigit number, the sum of the digits in the units place and
Tags:
Difficulty: 700Level
,
Number Properties
,
Out of Scope  Too Hard
,
Source: Other  Please specify
cleetus
1
16123
by:
BenchPrepGURU
,
22 Jul 2011, 09:15
1
ER
The three digits of a number add up to 11. The number is divisible by
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: Other  Please specify
Bunuel
1
862
by:
Praveengeol
,
10 Jan 2016, 08:56
ER
In the rectangular coordinate system below , What is the value of x?
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Economist GMAT Tutor
sony1000
1
1082
by:
OptimusPrepJanielle
,
30 Oct 2015, 21:12
In a Mathematics exam. a student scored 30% marks in the first paper,
Tags:
Difficulty: 600700 Level
,
Percents and Interest Problems
shubhangi
1
27291
by:
anandnk
,
02 Jan 2004, 20:28
1
ER
If 6  9/x = x, then x has how many possib
Tags:
Difficulty: Sub600 Level
,
Algebra
PareshGmat
1
1612
by:
Bunuel
,
02 Oct 2014, 03:38
5
ER
There are m mangoes and c custardapples in a bowl. Carol ate
Tags:
Difficulty: Sub600 Level
,
Probability
arindamsur
1
1411
by:
Bunuel
,
12 May 2014, 02:31
ER
A research team is to consist of 3 scientists from Company A
Tags:
Difficulty: Sub600 Level
,
Combinations
,
Source: GMAT Hacks
Gnpth
1
1706
by:
Bunuel
,
08 Oct 2014, 04:29
3
ER
If 45% of z is 120% of y and y is 75% of x, what percent of x is z?
Tags:
Difficulty: 600700 Level
,
Arithmetic
,
Percents and Interest Problems
,
Source: Princeton Review
shyind
1
2513
by:
GMATinsight
,
05 Aug 2015, 06:53
ER
If xθy=(x+1)/(y−1) for all y≠1, and aθb=1, then a=
Tags:
Difficulty: Sub600 Level
,
Functions and Custom Characters
,
Source: Economist GMAT Tutor
reto
1
2236
by:
Bunuel
,
13 Jun 2015, 08:58
ER
If the price of a certain computer increased 30 percent from d dollars
Tags:
Difficulty: Sub600 Level
,
Arithmetic
,
Percents and Interest Problems
,
Source: Princeton Review
shyind
1
1518
by:
GMATinsight
,
05 Aug 2015, 06:49
1
ER
Of the 45 people who plan to buy newspapers, 17 bought Q, 15 bought R,
Tags:
Difficulty: 600700 Level
,
Statistics and Sets Problems
,
Source: Other  Please specify
VeritasKarishma
1
2024
by:
mydreammba
,
06 Jan 2012, 04:44
1
The pharma company declares $10M dollars in revenue
Tags:
Difficulty: 600700 Level
,
Arithmetic
,
Source: Other  Please specify
enigma123
1
1260
by:
bangu
,
11 Jul 2018, 22:06
If a and b are complementary angles (they sum to 90°), name three ot
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Manhattan GMAT
GMATD11
1
2513
by:
fluke
,
24 Feb 2011, 10:23
ER
Andy has 20 pairs of matched gloves. If he loses 11 individual gloves,
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: Veritas Prep
Bunuel
1
1281
by:
sowragu
,
28 Feb 2016, 09:59
ER
What is the area of ABCDE?
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Other  Please specify
PareshGmat
1
1445
by:
chetan2u
,
25 Mar 2015, 08:00
NEW TOPIC
Question banks
Downloads
My Bookmarks
Important topics
Reviews
1
2
3
4
5
6
7
8
9
10
11
...
537
Moderators:
chetan2u
Math Expert
8335
posts
VeritasKarishma
Veritas Prep GMAT Instructor
10008
posts
Gladiator59
Senior PS Moderator
728
posts
Bunuel
Math Expert
60627
posts
generis
Senior SC Moderator
3725
posts
You are here:
Forum Home
GMAT
Quantitative
Problem Solving (PS)
Hi Guest,
Here are updates for you:
ANNOUNCEMENTS
R2 Interview Invites Jan 23  Feb 27
Starting Jan 23 
Join GMAT Club Chatroom
for Live R2 Interview Invite updates!
Schedule of Interview Release Dates
Starting Jan 23  [url=https://gmatclub.com/chat][u]Join GMAT Club Chatroom[/u][/url] for Live R2 Interview Invite updates! [u][url=https://gmatclub.com/forum/r2interviewinvites201920estimatedtimelineschatrooms314928.html][b] Schedule of Interview Release Dates [/b][/url][/u]
CLOSE
SAVE
Tuck MBA
Timely & Timeless: Inside Tuck’s FirstYear Core Curriculum. Click for an indepth look at Tuck’s enhanced firstyear experience.
Open Your Tuck Application
[url=https://www.tuck.dartmouth.edu/news/articles/timelytimelessinsidetucksfirstyearcorecurriculum?utm_source=adm&utm_medium=partner&utm_campaign=adm_partner_sidebar&utm_content=gmc]Timely & Timeless: Inside Tuck’s FirstYear Core Curriculum. Click for an indepth look at Tuck’s enhanced firstyear experience.[/url] [url=https://apply.tuck.dartmouth.edu/apply/?utm_source=adm&utm_medium=partner&utm_campaign=adm_partner_sidebar&utm_content=gmc][b][u]Open Your Tuck Application[/u][/b][/url]
CLOSE
SAVE
Best of the Best 2019
Hardest Questions, Best Topics, and Best Users:
Best of Verbal  2019
Best of Quant  2019
Hardest Questions, Best Topics, and Best Users: [list][*][url=https://gmatclub.com/forum/bestofthebestof2019verbal313878.html][u][b]Best of Verbal  2019[/b][/u][/url] [*][url=https://gmatclub.com/forum/bestofthebestof2019quantitative313877.html][b][u]Best of Quant  2019[/u][/b][/url][/list]
CLOSE
SAVE
LATEST POSTS
Calling All Kellogg MBA & MMM Applicants (2020 Intake) Class of 2022!
14 mins
Resh16
Calling all MLT MBA Prep 2021 Applicants
17 mins
LeDon
The product of the first seven positive multiples of three is closest
26 mins
Kinshook
In Europe, schoolchildren devote time during each school day to calist
26 mins
VeritasPrepBrian
Never Give UP 430640. I am still not Done
30 mins
rohan911
More Latest posts