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Quant Question Archive [LOCKED]

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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

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36,368

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doubt on this question

by: Bunuel

24 Apr 2026, 03:22

GMAT Club Tests Archive

Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,679

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by: Bunuel

26 Apr 2026, 11:13

Quant Question Archive [LOCKED]

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Announcements

GMATbuster's Weekly GMAT Quant Quiz - Saturday Sep 29 10 AM PST

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29 Sep 2018, 09:55

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3,252

29 Sep 2018, 09:55

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Topics

Flexible thinking?

tim415

27 Nov 2012, 17:21

3

2

4,252

28 Jan 2018, 23:59

Need help for best study strategy in the next few weeks :)

TikTak

15 Feb 2014, 06:41

2

1,913

20 Feb 2014, 01:24

If x<0, then sqrt = A) -x B) -1 C) 1 D) x E) sqrt OA is

tikpaklong

05 Aug 2007, 03:55

0

1,049

05 Aug 2007, 03:55

Important Formulae For All Quantitative Topics Consolidated

tiklimumita

21 Apr 2017, 22:41

9

2

3,086

10 Dec 2019, 06:04

MBA.com GMATprep Quantitative #1

tigershahkhan

22 Sep 2008, 16:12

3

2,159

23 Sep 2008, 08:12

How did I get 97th percentile in Quant despite getting 1/3 wrong?

tieurongthieng

11 Feb 2015, 09:48

4

3,665

22 Feb 2015, 23:50

tianleshi

01 Aug 2011, 11:22

1

4

2,110

08 Aug 2011, 23:11

Bumpbot - A Must Follow Bot

Thoughtosphere

04 Oct 2014, 12:15

1

1

2,524

01 Oct 2017, 06:44

Is there a rule about area of a triangle in a circle?

thinkblue

19 Apr 2009, 21:27

3

6

39,876

by: Maxirosario2012

23 Jul 2013, 08:48

Conditional probability

thinkblue

31 May 2009, 21:39

0

5,999

31 May 2009, 21:39

Good resource for statistics

thinkblue

19 May 2009, 01:21

1

2,186

19 May 2009, 14:33

Can someone please help me understand how to change the sign

thinkblue

19 Apr 2009, 21:33

1

2

3,327

01 May 2009, 13:49

If x and y are integers and xy does not equal 0, is xy <

thinkblue

30 Sep 2008, 08:46

0

2,315

30 Sep 2008, 08:46

Poll: Frequently tested questions in GMAT Quant

TheUltimateWinner

20 Oct 2019, 11:36

0

707

by: TheUltimateWinner

20 Oct 2019, 11:36

Math problems I encountered in the the official software

TheToastedBread

23 Jul 2019, 04:16

0

2,299

by: TheToastedBread

23 Jul 2019, 04:16

In the GMAT world, is 0 considered to be a multiple?

TheToastedBread

09 Aug 2007, 21:17

7

1,924

by: Robin in NC

10 Aug 2007, 17:11

How representative is OG 12 DS/PS to actual GMAT

TheSituation

30 Jan 2010, 22:12

6

4,867

11 Apr 2010, 03:06

To Those Grinding away on GC Tests.

TheSituation

24 Mar 2010, 20:50

1

2

1,908

28 Mar 2010, 18:22

Drawing/Labelling Geometry shapes.

TheSituation

06 Mar 2010, 10:11

4

5,828

by: TheSituation

11 Mar 2010, 07:32

Compilation of GMAT Prep Math questions

thermcin

25 Nov 2011, 16:52

2

3,966

by: sandeeepsharma

27 Dec 2011, 05:31

Latest questions - II

therehas

29 Apr 2010, 22:54

1

3

2,336

17 Sep 2021, 09:49

Order of Operations Problem

therandawg

26 Aug 2014, 09:53

1

4

3,262

01 Sep 2014, 02:20

Math Concerns for 1st Time Test Taker

thequest

24 Feb 2009, 12:05

4

1,682

25 Feb 2009, 14:34

A library assesses fines for overdue books as follows: On

thenpanoari

18 May 2008, 21:13

0

1,905

by: thenpanoari

18 May 2008, 21:13

Divisbility by 7

TheNona

15 Apr 2013, 14:00

7

8

3,936

04 Jan 2018, 05:04

About Ron's last Thursday's session

TheNona

27 Mar 2013, 06:15

1

1

2,185

21 Apr 2013, 08:40

A question about back up methods in quant

TheNona

26 Mar 2013, 17:57

1

1

1,363

by: JimGMATAnswers

27 Mar 2013, 05:33

Struggling with DS

TheNona

25 Mar 2013, 18:51

1

1

2,113

25 Mar 2013, 20:41

Is there an improvement chart for OG quantitative 2nd ed?

TheNona

18 Jan 2013, 10:37

1

2,079

by: JimGMATAnswers

18 Jan 2013, 10:44

QUANT STUDY STRATEGY..... HELP!!!!

thenine

14 Jan 2005, 10:17

1

1,825

14 Jan 2005, 13:45

Got a 640 today, well below practice tests - please help!

themoreyoudro

01 Oct 2014, 18:14

3

2,223

by: Thoughtosphere

03 Oct 2014, 13:07

Quant Treasure Trove - Tough and Tricky Quant Questions Worth Sharing

TheMechanic

16 Oct 2016, 01:18

4

1

2,599

08 Jun 2019, 06:35

Cyclicity and remainders

TheLostOne

18 Sep 2013, 13:38

6

3

7,222

01 Jul 2023, 23:28

Finding prime factors help

TheLostOne

04 Sep 2013, 12:00

2

3

4,365

30 Jan 2021, 10:05

Is it good idea to purchase mathrevolution 700+ question bank

Thelionking1234

08 Aug 2020, 22:26

2

1

887

by: hemantbafna

08 Aug 2020, 23:41

Want a Judgement from my GMATClub Quant tests

Thelionking1234

04 Aug 2020, 07:06

0

853

by: Thelionking1234

04 Aug 2020, 07:06

What are the frequently tested question patterns in GMAT?

theleopride

13 Jun 2020, 13:38

0

1,058

by: theleopride

13 Jun 2020, 13:38

Math basic concepts

thelady02

14 Aug 2023, 08:02

2

4

3,563

14 Aug 2023, 22:31

What is the difference between percentage change, and...

theknighht

27 Feb 2012, 23:02

2

3

11,099

14 Mar 2018, 17:07

TheKingInTheNorth

22 Jan 2015, 02:29

2

2

2,092

by: EMPOWERgmatRichC

22 Jan 2015, 12:39

Gmatclub guide to OG-QR

TheGraceful

10 Mar 2019, 00:56

0

1,216

by: TheGraceful

10 Mar 2019, 00:56

Percentage of difficult questions at Q51

theGisforGorilla

07 Mar 2023, 11:01

2

2

1,786

by: GmatKnightTutor

07 Mar 2023, 18:47

Preventable math mistakes

theGisforGorilla

06 Mar 2023, 08:45

1

2

839

04 Mar 2023, 09:44

Various formulas necessary?

TheGerman

30 Jul 2013, 02:45

2

2

1,660

02 Aug 2013, 22:47

Necessity of finishing OG Quant

TheGerman

15 Jul 2013, 14:23

3

7

4,128

23 Jul 2013, 23:59

Linear Equation question

thegame12

19 Mar 2018, 02:55

4

6,604

10 Apr 2018, 08:14

How to calculate the number of factors of any number? Seems difficult

thegame12

07 Mar 2018, 01:41

2

3

2,194

13 Mar 2018, 15:45

Algebra question

thegame12

01 Jan 2018, 09:08

6

4

4,538

14 Jan 2018, 14:39

XY root ratios question

thegame12

31 Dec 2017, 06:52

2

1,372

31 Dec 2017, 07:30

How to calculate (5√3)² ?

thegame12

30 Dec 2017, 13:28

3

11,047

30 Dec 2017, 13:35

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