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

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EMPOWERgmatRichC

26

4626

26 Oct 2019, 19:33

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

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VeritasKarishma

188

8841

14 Nov 2019, 20:23

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

Tags: Difficulty: 700-Level

Bunuel

12

103149

29 Jul 2019, 07:22

View the latest post Shrinidhi

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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

749468

22 Feb 2012, 11:27

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Topics

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View first unread post Attachment(s) If f(x)= |4x - 1| + |x-3| + |x + 1| (Question of the Day-II)  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Absolute Values/Modulus

VeritasKarishma

55

21053

27 Jul 2019, 09:03

View the latest post chetansood

269
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View first unread post Attachment(s) Jerry and Jim run a race of 2000 m. First, Jerry gives Jim  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: GMAT Paper Tests

SonyGmat

42

17315

28 Dec 2018, 16:59

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View first unread post Attachment(s) Pat will walk from intersection X to intersection Y along a route that  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations,  Geometry,  Min/Max Problems,  Word Problems,  Source: GMAT Paper Tests,  Source: OG 10,  Source: OG 11,  Source: OG 12,  Source: Official Guide,  Source: PowerPrep

haidzz

22

36544

23 Sep 2019, 09:06

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268
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View first unread post In Country C, the unemployment rate among construction worke  

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

Walkabout

21

38371

18 Jul 2019, 06:58

View the latest post 09173140521

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View first unread post Attachment(s) How many values can the integer p=|x+3|-|x-3| assume?  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Absolute Values/Modulus

Zarrolou

44

23035

03 Nov 2019, 09:25

View the latest post Kinshook

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View first unread post If a, b, and c are constants, a > b > c, and x^3 - x = (x - a)(x - b)  

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

Bunuel

36

21688

01 Aug 2019, 03:10

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View first unread post If x<0, then (-x*|x|)^(1/2) is:  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Source: GMAT Prep

nss123

14

18195

28 Aug 2019, 23:02

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266
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View first unread post If each expression under the square root is greater than or  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Roots,  Source: GMAT Club Tests

study

25

13809

23 Sep 2019, 07:20

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265
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View first unread post If 2^x-2^(x-2)=3*2^13 what is the value of x?  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: GMAT Prep

enigma123

29

57176

09 Oct 2019, 03:08

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264
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View first unread post Attachment(s) For a display, identical cubic boxes are stacked in square  

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

imhimanshu

20

37466

31 Mar 2019, 07:57

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264
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View first unread post Attachment(s) A big cube is formed by rearranging the 160 coloured and 56  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Percents and Interest Problems

mission2009

39

24461

05 Jun 2019, 04:12

View the latest post PreiteeRanjan

263
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View first unread post There are 10 books on a shelf, of which 4 are paperbacks and 6 are har  

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

JDPB7

26

22039

20 Apr 2019, 02:46

View the latest post Archit3110

263
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View first unread post If 2^x + 2^y = x^2 + y^2, where x and y are nonnegative inte  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Min/Max Problems,  Source: Manhattan GMAT

axl_oz

20

26778

20 Mar 2019, 11:02

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View first unread post If x is an integer, then x(x – 1)(x – k) must be evenly divisible by  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Manhattan GMAT

anilnandyala

24

20407

23 Sep 2019, 03:39

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260
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View first unread post Attachment(s) An object thrown directly upward is at a height of h feet  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Min/Max Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

IEsailor

20

32841

23 Sep 2019, 05:15

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View first unread post Attachment(s) If S is the sum of the reciprocals of the consecutive  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Must or Could be True Questions,  Number Properties,  Source: GMAT Prep

JAI HIND

20

38309

15 Jul 2019, 01:14

View the latest post sayan640

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View first unread post The addition problem above shows four of the 24 different integers tha  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Arithmetic,  Combinations,  Source: OG 10,  Source: Official Guide

student26

23

14232

15 Nov 2019, 19:22

View the latest post dabaobao

257
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View first unread post Attachment(s) Two trains, X and Y, started simultaneously from opposite ends of a 10  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2nd

Bunuel

23

19347

01 Oct 2019, 18:31

View the latest post Archit3110

256
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View first unread post Bob just filled his car's gas tank with 20 gallons of gasohol, a mixtu  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Mixture Problems,  Percents and Interest Problems,  Source: Manhattan GMAT

above720

44

37621

28 Jul 2019, 22:09

View the latest post Bunuel

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View first unread post If t = 1/(2^9*5^3) is expressed as a terminating decimal, ho  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: OG 12,  Source: OG 2015,  Source: Official Guide

TomB

38

32911

24 Aug 2019, 03:05

View the latest post GMATGuruNY

255
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View first unread post Attachment(s) If 12 men and 16 women can do a piece of work in 5 days and 13 men and  

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

smcgrath12

22

103676

16 Jul 2019, 23:49

View the latest post VeritasKarishma

254
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View first unread post Machine A can complete a certain job in x hours. Machine B  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: GMAT Club Tests

enigma123

33

35948

17 Aug 2019, 09:43

View the latest post Kinshook

253
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View first unread post For any integer k > 1, the term “length of an integer” refers to the n  

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

ajit257

21

28314

13 Dec 2018, 18:20

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253
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View first unread post Set S consists of numbers 2, 3, 6, 48, and 164. Number K is  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Probability

sondenso

13

30618

09 Sep 2019, 03:30

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253
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View first unread post If n = 3^8 - 2^8, which of the following is NOT a factor of  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

23

28239

23 Jul 2019, 03:56

View the latest post Poorvi05

252
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View first unread post A boat traveled upstream 90 miles at an average speed of  

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

DSGB

24

44561

09 Oct 2019, 02:43

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252
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View first unread post If n = 20! + 17, then n is divisible by which of the following?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

14

34252

30 Jul 2019, 01:41

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252
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View first unread post Attachment(s) If 3 < x < 100, for how many values of x is x/3 the square  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Number Properties,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

35

36451

11 May 2019, 05:20

View the latest post shaonkarim

252
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View first unread post A bar over a sequence of digits in a decimal indicates that  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Fractions/Ratios/Decimals,  Sequences,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

fatihaysu

24

29341

17 Nov 2019, 08:12

View the latest post Kinshook

252
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View first unread post Attachment(s) What is the least possible distance between a point on the circle x^2  

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

Bunuel

21

26578

01 May 2019, 04:03

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251
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View first unread post If x ≠ 0 and x/|x| < x, which of the following must be true?  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Inequalities,  Must or Could be True Questions,  Source: GMAT Club Tests

Marcab

55

24997

12 Aug 2019, 11:29

View the latest post unflinchingSubhs

251
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View first unread post Attachment(s) How many numbers that are not divisible by 6 divide evenly  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

enigma123

33

30298

02 Jul 2019, 13:39

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View first unread post If x, a, and b are positive integers such that when x is  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Must or Could be True Questions,  Remainders,  Source: GMAT Club Tests

abhi758

28

18392

02 Apr 2019, 10:47

View the latest post LoneSurvivor

247
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View first unread post If is n is multiple of 5, and n=p^2*q where p and q are prim  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Must or Could be True Questions,  Number Properties,  Source: GMAT Prep

balboa

17

49020

07 Oct 2019, 03:44

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View first unread post For each student in a certain class, a teacher adjusted the student’s  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

14

23764

17 Aug 2019, 19:49

View the latest post Raxit85

245
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View first unread post If an integer n is to be selected at random from 1 to 100, inclusive,  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Probability

mitko20m

37

30063

30 Aug 2019, 06:01

View the latest post Sourav700

244
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View first unread post Attachment(s) Each • in the mileage table above represents an entry indica  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

snkrhed

32

31043

25 Apr 2019, 09:01

View the latest post energetics

243
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View first unread post Attachment(s) The figure shown above consists of a shaded 9 - sided polygon and 9 un  

Tags: Difficulty: 700-Level,  Geometry,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

14

16035

21 May 2019, 16:47

View the latest post GMATPrepNow

241
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View first unread post Aaron will jog from home at x miles per hour and then walk back home  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

14

32329

23 Sep 2019, 05:23

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View first unread post A sequence of numbers a1, a2, a3,…. is defined as follows: a1 = 3, a2  

Tags: Difficulty: 700-Level,  Sequences,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

19

30615

06 Nov 2019, 12:11

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240
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View first unread post Louie takes out a three-month loan of $1000. The lender  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: Magoosh

sachinrelan

47

30964

14 Sep 2019, 05:39

View the latest post almogsr

240
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View first unread post Attachment(s) How many positive integers less than 100 are neither multiples of 2 or  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors

devbond

34

37944

24 Sep 2019, 20:38

View the latest post shweta5

240
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View first unread post If grapes are 92% water and raisins are 20% water, then how  

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

pavan2185

19

24408

16 Mar 2019, 08:21

View the latest post geejay

240
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View first unread post A certain library assesses fines for overdue books as follow  

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

sandranjeim

21

48935

09 Oct 2019, 02:09

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View first unread post Attachment(s) Working simultaneously and independently at an identical constant rate  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

34

17751

19 Jun 2019, 14:45

View the latest post b871493

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View first unread post If x ≠ 0, then root(x^2)/x=  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Source: GMAT Prep

Fremontian

18

42626

07 Oct 2019, 02:26

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View first unread post Attachment(s) The value of (2^(-14) + 2^(-15) + 2^(-16) + 2^(-17))/5 is  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Algebra,  Exponents/Powers,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020

carollu

21

44026

29 Aug 2019, 06:43

View the latest post whollymoses

237
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View first unread post On a scale that measures the intensity of a certain phenomen  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

mydreammba

20

30648

04 Oct 2019, 19:00

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View first unread post Attachment(s) Car B begins moving at 2 mph around a circular track with a radius of  

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

yangsta8

36

27632

08 Apr 2019, 11:40

View the latest post BunuelWannabe

234
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View first unread post Attachment(s) At a loading dock, each worker on the night crew loaded  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

jeepsdaddy

33

33831

05 Sep 2019, 07:13

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