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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

Topics

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,596

Topics

5,677

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by: bumpbot

23 Apr 2026, 15:18

Quant Question Archive [LOCKED]

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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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29 Sep 2018, 09:55

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Topics

5002/4=1250.50 can someone please explain this division..

haritha nittoor

06 Nov 2017, 10:00

3

4

4,779

19 Nov 2017, 09:02

New DS Forum Moderator

bb

14 Nov 2017, 10:45

3

4

1,683

by: amanvermagmat

15 Nov 2017, 11:29

Can a pair of prime numbers be coprimes?

AmoyV

19 Oct 2014, 22:55

3

2

5,986

07 Oct 2017, 05:42

Free 16-Page PDF Guide -- Top 3 GMAT Arithmetic Shortcuts

PGTLrowanhand

10 Oct 2016, 08:28

3

1

7,922

by: PGTLrowanhand

29 Sep 2017, 09:10

Please rate GMAT Prep Material from IMS on a scale of 1-10

gmac25

27 Jul 2009, 02:40

3

4

14,279

20 Aug 2017, 05:07

3 positive Divisors

amp0201

22 Mar 2011, 08:46

3

7

19,909

13 Aug 2017, 10:47

Q44-Q47 in 2 weeks

zcdh30

18 Mar 2013, 14:14

3

4

3,653

13 Aug 2017, 07:06

Advise needed on lack of basic knowledge on specific topics

Ruesink

10 Aug 2017, 08:35

3

2

1,643

10 Aug 2017, 11:48

Data Sufficiency: Yes/No Questions

tomcal36dc

04 Jun 2011, 18:03

3

11

9,797

26 Jul 2017, 16:44

what is the mode in these 2 scenarios:

ameyaprabhu

20 Jul 2017, 19:22

3

4

3,277

by: prerakgoel03

20 Jul 2017, 20:47

Coordinate Geometry note

msand

22 Apr 2010, 14:34

3

1

5,538

14 Jul 2017, 23:31

Help: How to understand and solve word problems?

pretzel

05 May 2014, 08:33

3

4

4,443

09 Jul 2017, 05:53

Need a diagnosis on careless mistakes syndrome. I don't know what 2 do

iliavko

24 Jun 2017, 06:07

3

8

5,335

28 Jun 2017, 05:42

Solving x + y + z = 4, x^2 + x^2 + z^2 = 4, x^3 + y^3 + z^3 = 4

mihaitudor

06 Jun 2017, 02:10

3

3

4,105

by: mikemcgarry

07 Jun 2017, 09:40

A number theory curiosity

BenchPrepGURU

02 Aug 2011, 14:09

3

6

3,259

24 May 2017, 09:32

Absolute Modulus difference

MvArrow

12 May 2017, 06:36

3

5

2,283

12 May 2017, 08:19

Tips on complicated quadratic factoring?

Cez005

29 Apr 2017, 11:32

3

6

3,898

30 Apr 2017, 04:38

Absolute Balue Basics - Confusion

FransmanPL

16 Nov 2016, 09:07

3

2

2,151

22 Nov 2016, 09:27

Bunuel's collection

ashishahujasham

22 Nov 2016, 02:41

3

2

6,801

22 Nov 2016, 02:50

Equating coefficients in a quadratic equation

vicksikand

29 Oct 2010, 06:30

3

4

13,871

21 Nov 2016, 07:40

Articles for solving quadratic equations using graphical approach

sidoknowia

16 Sep 2016, 06:51

3

1

2,004

15 Sep 2016, 20:14

Need Help QUANT

sharmarahul12

18 Aug 2014, 12:39

3

5

3,647

by: MathRevolution

13 Sep 2016, 22:30

GMAT club quantitative tests

vik09

16 Jan 2015, 10:59

3

7

4,859

05 Sep 2016, 04:59

Gmat club tests

born222

05 Sep 2016, 00:15

3

2

2,272

05 Sep 2016, 01:18

I suck at math! :(

Silviax

22 Feb 2016, 17:14

3

12

10,495

by: MathRevolution

01 Sep 2016, 23:13

Departments A, B, and C have 10 employees each, and

dinesh8

30 Apr 2006, 21:32

3

3

5,415

16 Jul 2016, 14:24

Can √ 9 be √ (-3^2)?

EBITDA

25 May 2016, 03:59

3

4

1,832

26 May 2016, 20:11

Questions on GMAT Quant Scoring

BrushMyQuant

01 Apr 2013, 09:26

3

1

2,512

04 Apr 2016, 13:47

Q44 Before Moving On? Agree or Disagree?

BornAgain

17 Mar 2016, 23:14

3

5

1,457

by: OptimusPrepJanielle

31 Mar 2016, 22:00

Prime factorisation

Kwenyao

16 Feb 2016, 18:18

3

5

1,938

19 Feb 2016, 16:27

similar Triangle

debabrata44

12 Jul 2012, 21:11

3

7

6,422

11 Feb 2016, 16:51

x,y,z are even positive integers. Does it mean all are different?

Balajikarthick1990

13 Dec 2015, 06:32

3

3

1,169

by: EMPOWERgmatRichC

13 Dec 2015, 17:23

A group of rabbits multiplies at a constant rate

Ekland

10 Dec 2015, 03:42

3

5

1,910

11 Dec 2015, 07:24

GCF can't be larger than the differebce

NoHalfMeasures

04 Dec 2015, 00:24

3

2

1,731

by: BrentGMATPrepNow

04 Dec 2015, 08:09

Minimum number of pencils

musejoy

28 Nov 2015, 03:31

3

5

2,308

30 Nov 2015, 05:03

Quant question sources closer to GMAT level

Alok322

25 Nov 2015, 16:51

3

3

2,010

by: EMPOWERgmatRichC

26 Nov 2015, 15:06

I am after the 1000_DS and the 1000_PS questions. Can

Vavali

01 Mar 2008, 18:47

3

4

2,255

20 Oct 2015, 17:33

Quantive section - language barrier

zoloo

14 Sep 2015, 23:28

3

3

2,011

19 Sep 2015, 22:57

For all numbers x, the function f is defined by f(x) = 3x + 1 and the

shakticnb

31 Aug 2015, 13:23

3

1

1,379

by: ENGRTOMBA2018

31 Aug 2015, 13:41

Help needed in Quant

schazamhuzzah

11 Jun 2015, 11:37

3

7

2,046

by: schazamhuzzah

13 Jun 2015, 02:20

Help me understand the flipping of the inequality sign

divanshuj

29 May 2010, 12:45

3

6

4,482

11 Jun 2015, 00:58

OG10 DS questions and solutions

ankitaprsd

29 Sep 2014, 01:24

3

6

2,772

by: ManviSharma

21 Mar 2015, 18:33

What math formulas, items, etc. should be memorized

rbriscoe

15 Aug 2009, 16:34

3

2

7,149

17 Mar 2015, 10:28

Intresting Facts: 1. Difference between the squares of

ps_dahiya

17 Jan 2006, 19:20

3

11

2,849

31 Jan 2015, 09:55

The_Complete_Book_of_Number_System

uday1409

15 Dec 2014, 22:12

3

0

2,006

15 Dec 2014, 22:12

MGMAT's Number Properties (4th Edition) - OG 12 Problems?

migaveli

30 Jul 2010, 07:23

3

3

4,081

30 Nov 2014, 22:51

eaakbari

26 Mar 2010, 05:13

3

9

8,411

25 Nov 2014, 18:29

What is the range of solutions for |x^2 - 4| > 3x ?

Blackbox

05 Nov 2014, 11:29

3

7

2,218

12 Nov 2014, 23:02

How to improve a Q49?

ramalo

11 Nov 2014, 12:18

3

4

2,209

12 Nov 2014, 05:04

Bunuel

05 Nov 2014, 07:52

3

1

2,694

07 Nov 2014, 02:22

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