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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,677

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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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3,250

29 Sep 2018, 09:55

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Topics

Morgan Stanley is hosting an investment conference in sunny

Titleist

26 Nov 2003, 15:12

10

2,550

14 Jan 2004, 16:10

A team of 8 people exists, and they plan to form a committe

lastochka

09 Jun 2004, 20:48

10

1,618

by: GoalStanford

11 Jun 2004, 14:58

carsen

11 Jul 2004, 18:58

10

2,613

12 Jul 2004, 18:58

Select 5 numbers from the series of 1 to 20 (inclusive).

carsen

12 Jul 2004, 08:25

10

2,718

14 Jul 2004, 08:51

What is the largest prime number P so that (p^2)/12 leaves a

Dookie

17 Jul 2004, 07:00

10

1,159

18 Jul 2004, 14:03

Find the standard deviation of ten-member set Y. (1) the set

stolyar

12 Jul 2004, 03:11

10

2,647

20 Aug 2004, 07:41

If AB = 40, what is the value of AB(A + 2B)? (1) A ? B =

kpinvictus

20 Aug 2004, 00:49

10

4,793

23 Aug 2004, 08:06

IF there are 5 people (A,B,C,D,E) running what is the

jimishg

07 Sep 2004, 00:19

10

1,714

07 Sep 2004, 19:22

crackgmat750

02 Oct 2004, 23:06

10

2,991

by: crackgmat750

03 Oct 2004, 09:44

Three questions: 1) The distribution of hourly income in a

jack567

05 Oct 2004, 14:01

10

2,857

06 Oct 2004, 14:15

How many ways can 14 men be partitioned into 6 committes

schumacher

12 Dec 2004, 11:47

10

3,062

14 Dec 2004, 13:57

Find S. (1) S^4=S! (2) !=1

stolyar

18 Dec 2004, 18:18

10

2,693

19 Dec 2004, 09:42

quickly what is the units digit of (33)^33+(43)^43

Titleist

30 Dec 2004, 01:04

10

2,555

03 Jan 2005, 12:23

16 flat screen tvs. 12 color, 4 b/w. prob. of picking at

cavanbas

11 Jan 2005, 20:33

10

1,456

22 Jan 2005, 02:01

2005! = x How many zeros does x have? I am sorry if the

mr_sarn

11 Feb 2005, 17:29

10

2,347

14 Feb 2005, 19:26

A person invested $20000 for one year, part at 8.5 percent

ttar

25 Feb 2005, 14:09

10

2,779

05 Mar 2005, 21:10

Combining work rates (other ways to solve these problems?)

mpv52302

22 Jan 2005, 11:08

10

7,764

28 Mar 2005, 09:39

A diagram has exactly 2 black dots and 1 green dot for every

cloaked_vessel

30 Mar 2005, 19:51

10

2,281

31 Mar 2005, 06:36

the source of this is PR. This looks relatively okay but I

patrickpui

05 Apr 2005, 14:26

10

1,690

07 Apr 2005, 10:26

mixtures help needed

july05

05 Jul 2005, 22:26

10

1,981

by: gkerschbaumer

11 Jul 2005, 13:47

what is the value of x? assume x is an integer. (1)

FN

09 Sep 2005, 08:21

10

2,167

by: tibeo - vietnam

26 Sep 2005, 09:01

A rental agency has $80,000 to invest in the purchase of 13

peaches

22 Sep 2005, 06:54

10

1,848

28 Sep 2005, 10:31

We are all here on http://www.gmatclub.com studying for this

Titleist

04 Nov 2005, 23:00

10

1,470

04 Nov 2005, 23:38

The largest number amongst the following that will perfectly

cool_jonny009

11 Nov 2005, 21:48

10

2,161

11 Nov 2005, 23:52

Math, Physics, and Chemistry books are stored on library

GMATT73

16 Nov 2005, 08:07

10

5,072

19 Nov 2005, 05:54

A teacher assigns students to rooms in such a way that some

joemama142000

20 Jan 2006, 04:39

10

1,524

22 Jan 2006, 00:32

x and y are integers, is x even 1. x(y + 1) is even 2. (x +

Bhai

29 Jan 2006, 22:55

10

1,418

01 Feb 2006, 14:57

there are five seats in a row, person A and person B are to

joemama142000

09 Feb 2006, 06:24

10

1,567

10 Feb 2006, 01:11

What is the equation of the line that passes thru (1,1) and

joemama142000

20 Feb 2006, 18:31

10

1,628

by: joemama142000

21 Feb 2006, 17:07

If two shapes (an equilateral triangle with all sides

MBAlad

21 Feb 2006, 08:39

10

1,736

22 Feb 2006, 20:14

In the equatioin x^2 + 1/x^2=10/3, what values can x be

joemama142000

22 Feb 2006, 04:00

10

1,526

23 Feb 2006, 19:55

Not including itself, a number has factors 1,7,11, 49,77.

joemama142000

23 Feb 2006, 04:20

10

1,591

24 Feb 2006, 22:30

Sorry about the crappily drawn figure but you should get the

Curly05

08 Jun 2003, 11:55

10

1,783

15 Mar 2006, 20:26

If x=7, what is the value of 1-x^2+x^3-x^4+x^5-x^6

joemama142000

28 Apr 2006, 03:08

10

2,358

30 Apr 2006, 03:51

Data Sufficiency Question

above720

03 May 2006, 19:30

10

2,189

04 May 2006, 07:42

f(x)=x-1/x , f(1/x)=

getzgetzu

06 May 2006, 03:56

10

3,308

10 May 2006, 01:20

Who could explain me? Please!

Natusik

17 May 2006, 08:52

10

1,584

18 May 2006, 11:15

What is the median of 10 one-digit numbers? 1) Mean of them

getzgetzu

06 May 2006, 03:42

10

2,396

21 May 2006, 15:31

Gmatprep- exponents

shampoo

24 May 2006, 20:51

10

2,401

25 May 2006, 08:36

The average of w, x, y and z is m. S is the standard

getzgetzu

21 Apr 2006, 03:47

10

1,694

10 Jun 2006, 05:55

Just finish with the GMAT real questions help gona retake

apollo168

04 Aug 2006, 03:20

10

1,540

04 Aug 2006, 11:18

Hi guys here's another combination type question

apollo168

24 Jul 2006, 08:58

10

1,562

06 Aug 2006, 12:10

A circle has the center (1, -3). If the distance between the

getzgetzu

09 Aug 2006, 01:17

10

1,695

09 Aug 2006, 14:33

Each digit in the two-digit number G is halved to form a new

yezz

07 Sep 2006, 03:40

10

1,771

07 Sep 2006, 10:49

Help with Symbols???

Melie19

11 Sep 2006, 08:30

10

1,761

13 Sep 2006, 11:11

A circle is circumscribed about an equilateral triange with

artshep

12 Nov 2006, 08:45

10

1,914

13 Nov 2006, 05:41

OA is different than what I get

jainan24

03 Jan 2007, 23:14

10

3,312

10 Jan 2007, 19:58

Adding Fractions

subhen

03 Feb 2007, 04:13

1

10

2,206

05 Feb 2007, 00:25

Took an online CAT an encountered a DS problem that I have

chud01

25 Feb 2007, 13:19

10

1,360

26 Feb 2007, 05:42

Here are two GMAT Prep questions that are fairly easy, but

bz9

25 Feb 2007, 00:43

10

1,933

02 Mar 2007, 03:07

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