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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

4268

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

8227

12 Oct 2019, 01:31

View the latest post Ramya16

Announcements

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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

100941

29 Jul 2019, 07:22

View the latest post Shrinidhi

1905
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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

739864

22 Feb 2012, 11:27

View the latest post bb

Topics

342
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View first unread post Attachment(s) A certain club has 10 members, including Harry. One of the  

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

Bunuel

37

39386

23 Sep 2019, 05:56

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341
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View first unread post A certain right triangle has sides of length x, y, and z, where x < y  

Tags: Difficulty: 700-Level,  Geometry,  Inequalities,  Source: Official Guide,  Source: Quant Review 2019,  Source: Quant Review 2020

tonebeeze

15

36232

18 Sep 2019, 04:51

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340
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View first unread post Attachment(s) After driving to a riverfront parking lot, Bob plans to run  

Go to page: 1, 2, 3 Tags: Difficulty: 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

Walkabout

41

37011

25 Sep 2019, 12:41

View the latest post Processissimo

340
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View first unread post Attachment(s) If a committee of 3 people is to be selected from among 5 married coup  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Combinations

kirankp

41

59198

23 Sep 2019, 03:00

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340
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View first unread post Attachment(s) On a partly cloudy day, Derek decides to walk back from work  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Veritas Prep

emmak

51

30819

02 Oct 2019, 10:37

View the latest post energetics

335
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View first unread post Attachment(s) In a marketing survey, 60 people were asked to rank three flavors of i  

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

johng2016

25

27490

20 Sep 2019, 23:04

View the latest post Kinshook

332
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View first unread post Attachment(s) If Q is an odd number and the median of Q consecutive  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Arithmetic,  Statistics and Sets Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

45

42549

06 Aug 2019, 17:40

View the latest post energetics

324
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View first unread post Working simultaneously at their respective constant rates, M  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

41

40828

14 Mar 2019, 11:55

View the latest post Mazba95

322
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View first unread post What is the greatest value of m such that 4^m is a factor of 30! ?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers

rxs0005

18

20131

13 Sep 2019, 05:31

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321
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View first unread post Six machines, each working at the same constant rate  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: GMAT Prep

zz0vlb

24

37268

14 Oct 2019, 05:30

View the latest post vivapopo

320
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View first unread post When positive integer n is divided by 5, the remainder is 1. When n is  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Remainders,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2nd

Bunuel

12

43432

02 Dec 2018, 17:28

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320
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View first unread post Alice’s take-home pay last year was the same each month, and  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: GMAT Prep

changhiskhan

38

57019

19 Oct 2019, 03:45

View the latest post GMATGuruNY

319
ER
View first unread post Attachment(s) Arrow AB which is a line segment exactly 5 units along with  

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

harikris

34

25489

23 Apr 2019, 06:24

View the latest post ShukhratJon

316
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View first unread post On a recent trip, Cindy drove her car 290 miles, rounded to  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Min/Max Problems,  Word Problems,  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

fatihaysu

36

36633

19 Mar 2019, 04:00

View the latest post Bunuel

314
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View first unread post Attachment(s) A man cycling along the road noticed that every 12 minutes a bus overt  

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

neelesh

50

32872

07 Oct 2019, 12:12

View the latest post RK007

312
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View first unread post Attachment(s) A border of uniform width is placed around a rectangular  

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

Walkabout

33

85850

19 Oct 2019, 10:29

View the latest post Fixer42

308
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View first unread post What is the sum of all 3 digit positive integers that can be formed us  

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

asimov

35

25791

19 Aug 2019, 23:03

View the latest post Bunuel

306
ER
View first unread post If n is a positive integer and the product of all integers from 1 to n  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

nailgmattoefl

26

82913

15 Oct 2019, 19:59

View the latest post ScottTargetTestPrep

305
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View first unread post Attachment(s) A certain square is to be drawn on a coordinate plane  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Coordinate Geometry,  Geometry,  Source: Manhattan GMAT

jpr200012

42

44359

04 Jul 2019, 08:43

View the latest post EMPOWERgmatRichC

301
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View first unread post Let a,b,c, and d be nonzero real numbers. If the quadratic equation  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Prep

amitpaul527

17

34215

12 Sep 2019, 08:25

View the latest post Kinshook

298
ER
View first unread post Attachment(s) |x+3| - |4-x| = |8+x|. How many solutions does the equation  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modulus

guerrero25

60

32910

22 Jul 2019, 11:32

View the latest post SUNNYRHODE002

298
ER
View first unread post A certain junior class has 1,000 students and a certain  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability,  Source: GMAT Prep,  Source: OG 10,  Source: OG 11

blog

23

47131

08 Oct 2019, 06:08

View the latest post bumpbot

296
ER
View first unread post Find the number of trailing zeros in the product of (1^1)*(5^5)*(10^10  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Economist GMAT Tutor

feruz77

11

27122

12 Feb 2019, 19:31

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296
ER
View first unread post Attachment(s) The figure shows the graph of y = (x + 1)(x - 1)^2 in the xy  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Graphs and Illustrations,  Source: GMAT Prep

imhimanshu

15

41423

18 Dec 2018, 04:51

View the latest post sahilsnpt

296
ER
View first unread post Which of the following equations has 1 + √2 as one of its roots?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

30

25032

15 Sep 2019, 10:51

View the latest post Kinshook

294
ER
View first unread post For any positive integer n, the length of n is defined as th  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep

YTT

17

21723

10 Oct 2019, 05:25

View the latest post bumpbot

293
ER
View first unread post If n = (33)^43 + (43)^33 what is the units digit of n?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Archit143

19

59438

16 Oct 2019, 00:42

View the latest post gurudabl

293
ER
View first unread post A 4-letter code word consists of letters A, B, and C. If the  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Combinations

GHIBI

57

40286

14 Apr 2019, 10:52

View the latest post Archit3110

292
ER
View first unread post Attachment(s) A survey was conducted to determine the popularity of 3 food  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: GMAT Prep

violetsplash

22

46309

14 Aug 2019, 22:15

View the latest post Bunuel

290
ER
View first unread post Of the three-digit positive integers whose three digits are all differ  

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

Noxy416

29

30459

20 Sep 2019, 08:45

View the latest post Kinshook

289
ER
View first unread post Attachment(s) A certain fruit stand sold apples for $0.70 each and bananas for $0.50  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Arithmetic,  Word Problems,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: Official Guide

Bunuel

34

35890

19 Sep 2019, 06:43

View the latest post bumpbot

288
ER
View first unread post If |x|>3, 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 Prep

corvinis

46

30954

30 Sep 2019, 12:42

View the latest post eantolovic

288
ER
View first unread post How many multiples of 4 are there between 12 and 96, inclusive?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2nd

Bunuel

13

16985

19 Aug 2019, 00:47

View the latest post Prasannathawait

285
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View first unread post Attachment(s) The perimeter of a certain isosceles right triangle is 16 + 16*2^(1/2)  

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

coffeeloverfreak

32

85461

09 Oct 2019, 03:18

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285
ER
View first unread post Attachment(s) From the consecutive integers -10 to 10 inclusive, 20  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

catty2004

47

32771

09 Aug 2019, 11:04

View the latest post sharathnair14

284
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View first unread post Attachment(s) The final exam of a particular class makes up 40% of the  

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

rxs0005

40

22539

22 Aug 2019, 08:47

View the latest post Prasannathawait

283
ER
View first unread post This year Henry will save a certain amount of his income  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: OG 12

udaymathapati

35

27861

19 Sep 2019, 12:18

View the latest post Archit3110

283
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View first unread post Jackie has two solutions that are 2 percent sulfuric acid  

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

blockman

27

27661

27 Jan 2019, 19:21

View the latest post jsound996

280
ER
View first unread post Attachment(s) A rectangle is inscribed in a circle of radius r. If the rectangle is  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Geometry,  Source: Veritas Prep

alex1233

44

83937

20 Jun 2019, 05:06

View the latest post VeritasKarishma

279
ER
View first unread post Attachment(s) A thin piece of wire 40 meters long is cut into two pieces. One piece  

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

anilnandyala

26

68143

07 Oct 2019, 08:41

View the latest post bumpbot

279
ER
View first unread post The product of all the prime numbers less than 20 is closest to which  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

15

61076

03 Oct 2019, 19:05

View the latest post jabhatta@umail.iu.edu

278
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View first unread post A certain clock marks every hour by striking a number of times equal  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2nd

Bunuel

21

12753

13 Aug 2019, 11:43

View the latest post energetics

278
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View first unread post The sum of the even numbers between 1 and n is 79*80, where  

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

chan4312

23

41481

27 May 2019, 11:08

View the latest post kingboy2k3

278
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View first unread post Attachment(s) The number of stamps that Kaye and Alberto had were in the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Word Problems,  Source: GMAT Prep

kilukilam

30

48616

13 Oct 2019, 05:19

View the latest post ArvindCrackVerbal

278
ER
View first unread post The number 75 can be written as the sum of the squares of 3 different  

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

enigma123

20

51621

14 Oct 2019, 16:34

View the latest post EMPOWERgmatRichC

278
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View first unread post If n and y are positive integers and 450y = n^3 which of the following  

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

abhi758

13

50076

07 Oct 2019, 02:41

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276
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View first unread post Attachment(s) A total of 800 students were asked whether they found two subjects, M  

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

nobelgirl777

33

26696

07 Dec 2018, 06:25

View the latest post hongg7

274
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View first unread post Three people each took 5 tests. If the ranges of their score  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Min/Max Problems,  Statistics and Sets Problems,  Source: Grockit

GMATPASSION

28

20529

20 Jun 2019, 23:39

View the latest post BelalHossain046

273
ER
View first unread post Yesterday's closing prices of 2,420 different stocks listed  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: Official Guide

conty911

52

38085

23 Jun 2019, 00:03

View the latest post komals06

269
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View first unread post Mary and Joe are to throw three dice each. The score is the  

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

noboru

29

26823

20 Sep 2019, 05:17

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