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View first unread post EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math  

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EMPOWERgmatRichC

24

4210

27 Sep 2019, 11:20

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View first unread post Attachment(s) Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math  

Go to page: 1 ... 7, 8, 9 Tags: Source: Veritas Prep

VeritasKarishma

179

8121

12 Oct 2019, 01:31

View the latest post Ramya16

Announcements

506
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View first unread post 100 Hardest and easiest questions for PS as of September 2019  

Tags: Difficulty: 700-Level

Bunuel

12

100686

29 Jul 2019, 07:22

View the latest post Shrinidhi

1898
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View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 600-700 Level,  Difficulty: 700-Level,  Difficulty: Sub-600 Level,  Combinations,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

738233

22 Feb 2012, 11:27

View the latest post bb

Topics

169
ER
View first unread post Attachment(s) Which of the following inequalities is an algebraic expressi  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Inequalities,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

18

20471

19 Aug 2019, 05:06

View the latest post Kinshook

169
ER
View first unread post In racing over a given distance d at uniform speed, A can be  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems

carcass

20

18456

19 Sep 2019, 05:11

View the latest post almogsr

169
ER
View first unread post Attachment(s) In the arithmetic sequence t1, t2, t3, ..., tn, t1=23 and tn  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Sequences,  Source: GMAT Prep

enigma123

14

69137

08 Oct 2019, 04:56

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169
ER
View first unread post Attachment(s) Sue's trail mix is 30% nuts and 70% dried fruit. Jane's trai  

Tags: Difficulty: 700-Level,  Mixture Problems,  Source: Veritas Prep

HarveyS

14

13972

09 Aug 2019, 21:37

View the latest post dcummins

169
ER
View first unread post If xy+z=x(y+z), which of the following must be true?  

Tags: Difficulty: 600-700 Level,  Must or Could be True Questions,  Source: GMAT Prep

WishMasterUA

9

48562

08 Oct 2019, 04:26

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169
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View first unread post Attachment(s) In the xy-coordinate system, rectangle ABCD is inscribed within a circ  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Coordinate Geometry,  Geometry,  Source: GMAT Prep

AnkitK

23

11579

24 Sep 2019, 10:11

View the latest post Kinshook

169
ER
View first unread post Attachment(s) In the figure above, ABCD is a square, and the two diagonal  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: Manhattan GMAT

greatps24

26

51859

20 Apr 2019, 12:58

View the latest post Shrey9

169
ER
View first unread post Attachment(s) Working together, printer A and printer B would finish the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Club Tests

gauravnagpal

22

19199

06 Feb 2019, 03:31

View the latest post rnn

168
ER
View first unread post A three-digit code for certain locks uses the digits 0, 1, 2, 3, 4, 5,  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

16

21703

05 Apr 2019, 10:13

View the latest post SpyrosGkikopoulos

168
ER
View first unread post If a(a + 2) = 24 and b(b + 2) = 24, where a ≠ b, then a + b =  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

18

14329

27 Jan 2019, 05:01

View the latest post Abhi077

167
ER
View first unread post Attachment(s) On a certain transatlantic crossing, 20 percent of a ship's passengers  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020,  Source: Quant Review 2nd

Bunuel

21

13097

02 Jul 2019, 09:28

View the latest post 09173140521

167
ER
View first unread post Attachment(s) ln the coordinate plane, line k passes through the origin  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Official Guide,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019

GMATD11

19

25637

19 Aug 2019, 02:04

View the latest post rocky620

167
ER
View first unread post Attachment(s) When the figure above is cut along the solid lines, folded along the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

WillGetIt

23

15747

17 May 2019, 07:37

View the latest post a1997g

166
ER
View first unread post For how many integer values of x, is |x – 8| + |5 – x| > |x + 7|?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Inequalities,  Source: Veritas Prep

Bunuel

25

8010

12 Mar 2019, 05:52

View the latest post bridgetnamugga

166
ER
View first unread post Every day a certain bank calculates its average daily  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability,  Word Problems

BM

32

10813

15 Sep 2019, 06:14

View the latest post bumpbot

166
ER
View first unread post Attachment(s) In a certain city, 80 percent of the households have cable  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Overlapping Sets,  Source: GMAT Prep

imhimanshu

15

26287

05 Mar 2019, 18:44

View the latest post Henry S. Hudson Jr.

166
ER
View first unread post Attachment(s) There are 8 teams in a certain league and each team plays each of the  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Combinations,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

sarb

29

126119

28 Mar 2019, 00:19

View the latest post aryansingh26

165
ER
View first unread post Tom, working alone, can paint a room in 6 hours. Peter and John  

Tags: Difficulty: 700-Level,  Work/Rate Problems

docabuzar

18

29841

23 Jul 2019, 09:39

View the latest post farsar

165
ER
View first unread post Let the function g(a, b) = f(a) + f(b).  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Source: Grockit

gmatbull

13

12258

15 Oct 2018, 06:26

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164
ER
View first unread post A and B ran, at their respective constant rates, a race of 480 m. In  

Tags: Difficulty: 700-Level,  Distance/Rate Problems

surendar26

14

17659

26 Sep 2019, 01:56

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164
ER
View first unread post A string of 10 light bulbs is wired in such a way that if  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Probability,  Source: GMAT Prep

massi2884

23

23094

18 May 2019, 10:30

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164
ER
View first unread post Attachment(s) 3 cooks have to make 80 burgers.They are known to make 20  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Work/Rate Problems

virtualanimosity

43

19241

10 Dec 2018, 10:25

View the latest post houston1980

164
ER
View first unread post Attachment(s) If x and y are positive integers, which of the following  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

cul3s

16

31130

19 Jul 2019, 04:21

View the latest post DeeptiManyaExpert

163
ER
View first unread post If xy = 1, what is the value of 2^(x + y)^2/2^(x-y)^2?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Source: GMAT Prep

tonebeeze

18

25173

23 Jul 2019, 07:52

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163
ER
View first unread post Attachment(s) An investment of d dollars at k percent simple annual  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: GMAT Prep

144144

23

31708

20 Sep 2019, 11:48

View the latest post LoneSurvivor

163
ER
View first unread post Al and Ben are drivers for SD Trucking Company. One snowy day, Ben lef  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

18

14182

22 Apr 2019, 16:00

View the latest post tsimo1000

163
ER
View first unread post The number can be expressed as (63 - 36*3^(1/2))^(1/2) can be expresse  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Official Guide,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

carcass

10

11036

07 Jan 2019, 07:34

View the latest post gmatman1031

163
ER
View first unread post A group of 8 friends want to play doubles tennis. How many  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations,  Source: GMAT Club Tests

Balvinder

25

30773

19 Sep 2019, 04:18

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163
ER
View first unread post Meg and Bob are among the 5 participants in a cycling race. If each pa  

Tags: Difficulty: 600-700 Level,  Combinations

marcodonzelli

19

20220

23 Sep 2019, 18:26

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162
ER
View first unread post A set of data consists of the following 5 numbers: 0, 2, 4  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems

GK_Gmat

17

18685

28 Aug 2019, 08:06

View the latest post Rajdeep1989

162
ER
View first unread post If there are four distinct pairs of brothers and sisters, then in how  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations,  Source: GMAT Club Tests

seekmba

23

20119

26 Sep 2019, 00:40

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162
ER
View first unread post A used car dealer sold one car at a profit of 25 percent of  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: GMAT Prep

djdela

16

66598

08 Oct 2019, 06:04

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162
ER
View first unread post Attachment(s) In the diagram, triangle PQR has a right angle at Q and a perimeter of  

Tags: Difficulty: 700-Level,  Geometry,  Source: Kaplan

enigma123

15

120762

26 Sep 2019, 02:24

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161
ER
View first unread post Attachment(s) If a is the sum of x consecutive positive integers. b is the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

devinawilliam83

21

17238

17 Sep 2019, 22:32

View the latest post almogsr

161
ER
View first unread post Attachment(s) In a numerical table with 10 rows and 10 columns, each entry is either  

Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Source: Official Guide,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

carcass

16

11826

05 Sep 2019, 08:47

View the latest post TheNightKing

161
ER
View first unread post If 2^4x = 3,600, what is the value of (2^1-x)^2 ?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Official Guide

Reni

14

7661

15 Oct 2019, 17:09

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161
ER
View first unread post a, b, and c are integers and a < b < c. S is the set of all integers  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

KocharRohit

29

8885

09 Jun 2019, 09:52

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161
ER
View first unread post A circular rim 28 inches in diameter rotates the same number  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Geometry,  Source: OG 10,  Source: Official Guide,  Source: PowerPrep

puma

30

30719

22 Sep 2019, 16:57

View the latest post Shishou

160
ER
View first unread post Attachment(s) The figure above shows the inside dimensions in feet of a certain room  

Tags: Difficulty: 700-Level,  Geometry

devbond

17

24841

20 Sep 2019, 23:38

View the latest post Kinshook

160
ER
View first unread post An investor purchased 100 shares of stock X at 6 1/8 dollars  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems

surupab

22

27840

25 Sep 2019, 23:10

View the latest post Meisme

160
ER
View first unread post A welder received an order to make a 1 million liter  

Tags: Difficulty: 700-Level,  Geometry,  Source: GMAT Club Tests

manalq8

7

11189

27 Mar 2019, 22:55

View the latest post Saurabhminocha

160
ER
View first unread post In a certain deck of cards, each card has a positive integer  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: GMAT Prep

sapna44

17

35659

07 Oct 2019, 00:46

View the latest post bumpbot

160
ER
View first unread post If x and y are positive, which of the following must be  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Inequalities,  Must or Could be True Questions,  Roots,  Source: PowerPrep

noboru

46

50748

27 Oct 2018, 01:34

View the latest post bumpbot

159
ER
View first unread post A pharmaceutical company received $3 million in royalties  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

26

26222

12 May 2019, 00:57

View the latest post shaonkarim

159
ER
View first unread post If m and p are positive integers and m^2 + p^2 < 100, what is the  

Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

19

13364

13 Jan 2019, 10:05

View the latest post priarav

159
ER
View first unread post In how many different ways can the letters A, A, B  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations,  Source: Kaplan

tania

27

29513

18 Mar 2019, 17:46

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159
ER
View first unread post Mrs. Smith has been given film vouchers. Each voucher allows  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations

dungtd

27

11861

26 Aug 2019, 13:39

View the latest post exc4libur

159
ER
View first unread post There are 8 books in a shelf that consist of 2 paperback  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations

pretttyune

26

49815

24 Jul 2019, 15:52

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158
ER
View first unread post Attachment(s) In a certain bathtub, both the cold-water and the hot-water fixtures  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Prep

gmatpunjabi

13

7544

11 Oct 2019, 05:50

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158
ER
View first unread post How many triangles with positive area can be drawn on the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Coordinate Geometry,  Geometry

dungtd

23

16099

27 Jan 2019, 06:33

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