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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

bb

29 Sep 2018, 09:55

0

3,251

29 Sep 2018, 09:55

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Topics

Two module problems : help me pls.

karen_kim

19 Oct 2006, 22:23

3

1,264

19 Oct 2006, 22:27

Two more easy Qs

Summer3

11 Mar 2007, 06:46

0

1,279

11 Mar 2007, 06:46

Two more question I can't figure out why I'm wrong

x242222

20 May 2006, 07:07

2

1,303

20 May 2006, 11:03

two number are selected from the numbers 3, 4,6,8,10,12,14,

joemama142000

13 Feb 2006, 15:51

5

1,130

by: joemama142000

18 Feb 2006, 16:05

Two numbers are successively selected at random and with

cloaked_vessel

29 Oct 2005, 10:29

0

6,258

by: cloaked_vessel

29 Oct 2005, 10:29

Two numbers are successively selected at random and with

cloaked_vessel

23 Oct 2007, 12:40

0

1,936

by: cloaked_vessel

23 Oct 2007, 12:40

Two numbers are such that their sum is 54 and product is

sunniboy007

30 Jan 2004, 11:25

0

5,858

by: sunniboy007

30 Jan 2004, 11:25

Two numbers have a sum of 10 and a product of 20. What is

Capthan

21 Mar 2008, 06:22

1

2,383

21 Mar 2008, 09:58

Two persons agree to meet at between 2 PM to 4 PM, but each

vipin7um

20 Apr 2006, 13:38

0

1,815

20 Apr 2006, 13:38

Two pumps working together at their respective constant

mbsnyc

18 Dec 2007, 13:35

13

2,524

by: GMATBLACKBELT

19 Dec 2007, 14:43

Two questions for you

pattydread

07 Aug 2008, 22:30

0

1,363

07 Aug 2008, 22:30

two regions have same area, what is the ratio of t:s? t =

sushom101

16 Oct 2005, 17:19

1

1,216

16 Oct 2005, 17:36

Two sets, A and B, have the same number of elements

Aristocrat

01 May 2013, 22:55

1

3

4,333

03 May 2013, 17:06

Two similar questions. A men's backetball league assigns

Beyond700

28 Dec 2007, 03:42

3

1,309

28 Dec 2007, 09:14

Two teachers are randomly selected from a group of teachers

pb_india

10 Jan 2005, 11:31

2

1,300

10 Jan 2005, 14:35

Forrester300

02 Mar 2009, 08:39

0

1,603

by: Forrester300

02 Mar 2009, 08:39

Two trade associations, A and B are holding a joint cocktail

Titleist

18 Oct 2005, 02:39

0

1,777

18 Oct 2005, 02:39

Two trains are moving in the opposite directions on parallel

rakesh1239

20 Feb 2004, 19:54

0

5,260

20 Feb 2004, 19:54

Two trains continuously travel between Washington DC and

beckee529

26 Oct 2007, 04:30

0

1,799

26 Oct 2007, 04:30

Two trains continuously travel between Washington DC and

alimad

14 May 2008, 05:40

0

1,101

14 May 2008, 05:40

Two trains continuously travel between Washington DC and

bumpbot

06 Feb 2023, 08:58

0

1,507

06 Feb 2023, 08:58

Two trains, 400 and 320 metres long take a minute to cross

sunniboy007

16 Jan 2004, 13:24

2

1,998

by: sunniboy007

16 Jan 2004, 15:32

Two triangles, one with base 's' and the other with base

treefit

10 Oct 2006, 08:28

6

1,713

28 Oct 2006, 18:53

Two Variables, One Equation, and a lot of headache!!

alphabeta1234

22 May 2012, 09:44

0

2,837

by: alphabeta1234

22 May 2012, 09:44

two vessels have petrol, diesel and kerosene mixed in the

yasmeen

04 Jun 2006, 20:43

0

3,314

04 Jun 2006, 20:43

Two water pumps working together at respective constant

shehreenquayyum

23 Jul 2006, 16:57

8

2,420

24 Jul 2006, 22:50

Two watermelons of the same sort, A and B, are on sale.

redbeanaddict

26 Sep 2008, 20:23

0

1,655

by: redbeanaddict

26 Sep 2008, 20:23

Two watermelons of the same sort, A and B, are on sale.

study

30 Oct 2008, 22:25

0

1,577

30 Oct 2008, 22:25

Two worker use 5 days to paint 1 house

Natasha0123

10 Nov 2008, 05:43

1

6

2,537

10 Nov 2008, 17:54

revital

27 Nov 2004, 22:33

0

6,199

27 Nov 2004, 22:33

Two workers A and B completed a job in 10 days But A did not

rxs0005

07 Jan 2005, 10:22

0

3,783

07 Jan 2005, 10:22

Two-Part Analysis

herbertvl

05 Nov 2013, 02:31

2

3,683

07 Nov 2013, 23:56

Two-part question about solving equations with variables on both sides

WilsonPatel

17 Oct 2019, 11:22

1

3

2,132

19 Oct 2019, 11:19

Types of Number Properties questions asked in GMAT

rahulprasad90

06 Jun 2016, 22:56

1

3,451

by: mikemcgarry

07 Jun 2016, 14:34

Typical GMAT questions for Counting problems

mastergmat1

14 Sep 2007, 08:49

0

4,602

by: mastergmat1

14 Sep 2007, 08:49

Typo in Pearson Vue answer or am i stupid???

tennis25

01 Jan 2006, 22:47

0

2,098

01 Jan 2006, 22:47

Uhmmm....no such answer?

imoi

08 Aug 2014, 02:55

3

2,109

11 Aug 2014, 05:26

Unbelievable Quant Resource

jcurry

07 Jun 2011, 22:07

1

1

1,854

09 Nov 2011, 07:33

Unclear Math Concept

Mo2men

11 Jun 2019, 03:26

3

1,357

12 Jun 2019, 11:05

unclear question

Guest

16 Jul 2004, 23:43

0

2,278

16 Jul 2004, 23:43

Under a certain company's medical insurance plan, the amount

Jamesk486

19 Jun 2018, 01:34

0

3,164

19 Jun 2018, 01:34

Understanding & Finding Probability of Mutually Non-exclusive events

LogicGuru1

12 Jul 2016, 21:35

0

3,297

12 Jul 2016, 21:35

Understanding basic formulas of permutation and combination

push12345

18 Jun 2018, 18:36

1

0

2,637

18 Jun 2018, 18:36

Understanding fractions

fmeinsen

19 Apr 2006, 12:48

7

1,283

20 Apr 2006, 01:11

Understanding questions in multiple ways - how important?

DelSingh

06 Aug 2012, 11:49

4

7

2,569

by: feellikequitting

21 Jan 2013, 13:19

Understanding the Words in quant section

Lapetiteflo

03 Feb 2015, 10:44

2

1,397

04 Feb 2015, 12:32

Understanding Time & Work formula

22990atinesh

02 Apr 2014, 03:00

7

7

101,115

03 Nov 2022, 20:41

UNEMPLOYMENT as a % of Total Labor Force for Country A From

HVD1975

27 Apr 2020, 19:37

0

3,441

27 Apr 2020, 19:37

Unique Dice Combinations

Fabman

26 Dec 2013, 11:56

4

2,905

08 Jan 2014, 22:11

Unique divisors: GMAT material?

plaverbach

23 Dec 2020, 19:41

1

978

25 Dec 2020, 14:42

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