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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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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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3,251

29 Sep 2018, 09:55

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Topics

typicalgmatter

27 Dec 2006, 14:10

0

1,430

by: typicalgmatter

27 Dec 2006, 14:10

yet another coordinate

typicalgmatter

27 Dec 2006, 07:31

3

1,635

27 Dec 2006, 21:12

another coordinate

typicalgmatter

27 Dec 2006, 07:30

3

1,179

31 Dec 2006, 10:57

tzec76

10 Aug 2003, 07:29

1

1,948

10 Aug 2003, 10:04

A set of rectangles consists of exactly one rectangle of

tzec76

10 Aug 2003, 08:08

1

1,613

10 Aug 2003, 10:34

tzec76

10 Aug 2003, 08:55

1

2,019

10 Aug 2003, 19:33

Can anyone be provide solutions to the two questions in the

tzec76

18 Aug 2003, 13:10

1

1,591

18 Aug 2003, 16:06

Can anyone define the operator for the square? I tried

tzec76

18 Aug 2003, 13:06

3

1,994

19 Aug 2003, 07:03

Can anyone show the steps to find both the ways to

tzec76

18 Aug 2003, 13:00

4

2,301

23 Aug 2003, 04:25

Can anyone list all the postive integers as in the attached

tzec76

24 Aug 2003, 08:11

3

1,681

25 Aug 2003, 08:40

Slope of the line - Qn2

tzec76

31 Aug 2003, 00:43

4

1,772

31 Aug 2003, 08:24

Can anyone show the way to get BC

tzec76

18 Aug 2003, 12:57

5

2,217

01 Sep 2003, 11:31

tzec76

26 Oct 2003, 16:22

1

1,937

27 Oct 2003, 12:42

tzec76

30 Nov 2003, 16:35

2

2,351

30 Nov 2003, 17:17

For all numbers n, n*=32-n. What is (n*)*? The workings are

tzec76

04 Dec 2003, 15:50

0

2,628

04 Dec 2003, 15:50

tzec76

07 Dec 2003, 05:50

2

1,993

07 Dec 2003, 07:30

The "reflection" of a positive integer is obtained by

tzec76

12 Dec 2003, 06:46

0

7,890

12 Dec 2003, 06:46

Hospital patients

tzec76

12 Dec 2003, 21:58

3

1,794

by: pitts20042006

12 Dec 2003, 22:19

How many 4-digit numbers begin with an odd digit and end

tzec76

12 Dec 2003, 21:49

3

3,054

12 Dec 2003, 22:37

From the even numbers between 1 and 9, two different even

tzec76

13 Dec 2003, 00:13

0

6,180

13 Dec 2003, 00:13

From the set of 6 letters A, B C, D, E and F, there are 20

tzec76

15 Dec 2003, 16:58

0

6,107

15 Dec 2003, 16:58

tzec76

13 Jan 2004, 02:52

0

2,283

13 Jan 2004, 02:52

I thought column B is greater than column A but it turns out

tzec76

12 Dec 2003, 20:38

5

1,853

by: aarrrggghhh

13 Jan 2004, 11:14

It is one of the Powerprep questions, and I am figuring the

tzec76

17 Jan 2004, 13:21

0

1,892

17 Jan 2004, 13:21

Qn 266. If the two-digit integers M and N are positive and

tzec76

20 Jan 2004, 14:17

0

1,725

20 Jan 2004, 14:17

Qn 225. Club Number of students Chess 40 Drama 30 Math 25

tzec76

20 Jan 2004, 20:06

0

2,735

20 Jan 2004, 20:06

tzec76

10 Aug 2003, 10:02

8

2,661

21 Jan 2004, 06:37

tzec76

22 Jan 2004, 07:06

0

2,361

22 Jan 2004, 07:06

Mean and median

tzec76

29 Jan 2004, 08:05

0

2,160

29 Jan 2004, 08:05

Can anyone try and show the workings? A square countertop

tzec76

29 Jan 2004, 05:51

2

1,727

29 Jan 2004, 16:31

387 I was thinking if p is any prime number greater than,

tzec76

29 Jan 2004, 18:07

0

1,854

29 Jan 2004, 18:07

Distinct factors

tzec76

08 Feb 2004, 09:09

0

2,151

08 Feb 2004, 09:09

tzec76

08 Feb 2004, 08:45

3

1,541

08 Feb 2004, 12:44

tzec76

08 Feb 2004, 20:03

0

1,755

08 Feb 2004, 20:03

I have posted this before. However, I use a manual method. I

tzec76

12 Dec 2003, 05:48

13

2,020

11 Oct 2005, 08:11

See attached. What is the length of the minor arc PQ

tzec76

17 Sep 2019, 06:15

0

5,773

17 Sep 2019, 06:15

tzolkin

05 Aug 2003, 19:53

0

2,566

05 Aug 2003, 19:53

Theoretical Deduction : Cylinder & Sphere

u1983

18 Mar 2018, 21:07

1

2

1,456

19 Mar 2018, 05:06

GMAT Prep - Combination Problem

ucramitpatel

29 Aug 2006, 16:20

3

1,508

30 Aug 2006, 01:52

The number 75 can be written as the sum of the squares of 3

ucramitpatel

30 Aug 2006, 02:21

0

1,103

by: ucramitpatel

30 Aug 2006, 02:21

GMAT Prep - Ratios

ucramitpatel

29 Aug 2006, 16:53

4

1,107

30 Aug 2006, 02:43

Quant Problem #2

ucramitpatel

17 Nov 2006, 10:28

1

1,460

by: ucramitpatel

17 Nov 2006, 10:38

GMAT Prep - Square Roots

ucramitpatel

30 Nov 2006, 19:49

1

1,259

30 Nov 2006, 20:00

GMAT Prep - Ratio Problem

ucramitpatel

30 Nov 2006, 19:33

3

1,137

by: tennis1ball

02 Dec 2006, 01:26

A furniture dealer purchased a desk for $150 and then set

ucramitpatel

07 Oct 2019, 00:06

0

2,218

by: ucramitpatel

07 Oct 2019, 00:06

The number of stamps that Kaye and Alberto had were in the

ucramitpatel

07 Oct 2019, 08:05

0

1,898

by: ucramitpatel

07 Oct 2019, 08:05

The_Complete_Book_of_Number_System

uday1409

15 Dec 2014, 22:12

3

0

2,007

15 Dec 2014, 22:12

Prime numbers, Even and Odd

udribat

03 Oct 2008, 03:10

0

2,069

03 Oct 2008, 03:10

What is the remainder when 9^381 is divided by 5? How do you

udribat

30 Oct 2008, 23:07

3

3,347

30 Oct 2008, 23:30

ugimba

22 Sep 2008, 16:11

1

2

1,470

22 Sep 2008, 19:10

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