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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

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

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Topics

[#21] 2 Min. Challenge : Solutions II

Praetorian

17 Mar 2004, 09:32

7

1,543

17 Mar 2004, 20:32

[#38] 2 Min. Challenge : Sand

Praetorian

27 Mar 2004, 20:27

7

1,528

30 Mar 2004, 07:08

These are two probability questions from GMAT club

mirhaque

13 May 2004, 08:34

7

3,406

13 May 2004, 13:24

[#52] 2 Min. Challenge: Cube

Praetorian

15 May 2004, 08:17

7

2,125

19 May 2004, 06:18

which is greater, a^b or b^a ? a>0 and b>0 a=1 b>2

shubhangi

18 May 2004, 17:51

7

2,810

19 May 2004, 07:04

Divisibility Question

TeHCM

10 Jun 2004, 22:02

7

1,764

12 Jun 2004, 14:44

A box contain 20 machine parts, 5 of them standard. A worker

Avtar

10 Jun 2004, 18:08

7

2,473

17 Jun 2004, 09:43

In a team of 9 employees, 5 are members of the union. If the

cs77

09 Jul 2004, 07:14

7

2,792

10 Jul 2004, 05:43

3 integers have an average of 27. The median of these three

ian7777

13 Jul 2004, 06:56

7

1,579

15 Jul 2004, 15:18

carsen

13 Jul 2004, 09:24

7

2,069

16 Jul 2004, 08:28

Mixture A is 15% alcohol and Mixture B is 50% alcohol. If

pawars

23 Jul 2004, 18:52

7

2,498

25 Jul 2004, 07:49

Triangle ABC and DEF are similar with their areas 9 sq. cm.

smcgrath12

16 Aug 2004, 16:58

7

3,519

17 Aug 2004, 10:12

Long time since we had one of these discussions. Here's the

Praetorian

20 Aug 2004, 14:06

7

1,374

22 Aug 2004, 00:37

There are 5 blue ties and 6 red ties in a closet. What is

kpadma

06 Sep 2004, 05:54

7

1,721

07 Sep 2004, 13:57

6 balls - numbered 1-6, pick one at a time without

vj_sur

13 Sep 2004, 12:52

7

1,585

13 Sep 2004, 13:40

0 a multiple of all numbers???

mdp4d

02 Oct 2004, 00:07

7

1,792

by: myfrankenstein

02 Oct 2004, 23:35

This is one of Akamai's .. nice one...

Praetorian

10 Oct 2004, 01:15

7

2,191

12 Oct 2004, 00:19

tyagel

13 Oct 2004, 11:14

7

2,023

14 Oct 2004, 15:14

5 people flip a coin.

zfreshjive

19 Oct 2004, 14:42

7

2,624

20 Oct 2004, 12:53

math question, that you should finish in less than 3 minutes

kevinw

01 Nov 2004, 20:25

7

2,213

by: PracticeMore

02 Nov 2004, 22:38

I am not convinced of the asnwer for this one.. There are

Dan

02 Nov 2004, 07:51

7

1,916

03 Nov 2004, 03:48

Is Integer N even?

NEWKID

11 Nov 2004, 18:19

7

2,512

by: praveen_rao7

13 Nov 2004, 10:04

if each of the following fractions were written as a

murat_kz

30 Nov 2004, 21:24

7

1,886

03 Dec 2004, 09:08

How many ways can a committe of three be made from a pool of

Titleist

30 Dec 2004, 01:11

7

2,008

30 Dec 2004, 19:37

How many way 5 rings can go on 4 fingers? (A) 3x4 (B) 5C4

qhoc0010

27 Dec 2004, 14:11

7

2,602

02 Jan 2005, 22:22

Selecting 5 students at a time, x students can be arranged

MA

08 Feb 2005, 23:10

7

1,411

09 Feb 2005, 17:14

Is it true that the first 90 questions of the OG for each

nocilis

07 Feb 2005, 16:34

7

1,609

10 Feb 2005, 11:14

Ok since I couldn't get in here I was surfing the net for

HongHu

02 Feb 2005, 12:41

7

1,316

10 Feb 2005, 16:03

There are 75 bookshelves in the history section of a

Grant

26 Feb 2005, 10:16

7

1,659

26 Feb 2005, 22:40

From 3 apples, 4 plums and 2 grapefruits how many selections

gmat2me2

04 Mar 2005, 20:50

7

1,704

09 Mar 2005, 08:20

Since, we were all having so much fun with inequalities.. I

cloaked_vessel

14 Apr 2005, 16:48

7

1,754

15 Apr 2005, 10:46

What is the value of the two digit integer n? (1) n is

marzipan

20 Apr 2005, 02:57

7

1,782

by: saurabhmalpani

01 May 2005, 09:59

Diagram of Triangle ABC Is triangle ABC an isoceles

FlowerGirl

19 May 2005, 21:05

7

2,125

22 May 2005, 20:41

There are 12 girls and 15 boys in a class.In how many ways

krishrads

02 Jun 2005, 10:56

7

5,392

02 Jun 2005, 22:19

w07

16 Jul 2005, 07:45

7

1,868

18 Jul 2005, 11:49

Earl and 4 frends goto a game. How many ways can they sit

rxs0005

18 Jul 2005, 15:58

7

1,716

19 Jul 2005, 15:23

disagree with OA

mirhaque

19 Jul 2005, 19:18

7

1,425

22 Jul 2005, 20:17

how do i calculate the diameter of a cube ? i.e. diameter is

christoph

26 Mar 2025, 10:35

7

37,417

03 Aug 2005, 01:56

parag_bhadra

05 Sep 2005, 13:48

7

4,227

by: parag_bhadra

06 Sep 2005, 21:05

I've heard different things about this topic.. In finding a

alex84

07 Oct 2005, 17:12

7

1,365

08 Oct 2005, 17:27

Tanks A and B are each in the shape of a right circular

trickygmat

11 Oct 2005, 14:50

7

2,181

12 Oct 2005, 09:01

A point is moving randomly inside an equilateral triangle

HIMALAYA

05 Oct 2005, 22:21

7

3,208

12 Oct 2005, 09:55

plz show working..

FN

11 Oct 2005, 18:05

7

1,862

12 Oct 2005, 14:22

The mean value of 5 numbers is 0. Are there more positive

Titleist

16 Oct 2005, 09:38

7

1,460

16 Oct 2005, 13:29

prob parking question

cloaked_vessel

28 Oct 2005, 18:26

7

4,967

31 Oct 2005, 13:51

Can someone solve this D.S. problem for me...

norae

03 Nov 2005, 16:08

7

1,332

04 Nov 2005, 09:44

There are 2 brothers among a group of 20 persons. In how

cool_jonny009

08 Nov 2005, 12:41

7

4,235

08 Nov 2005, 15:21

There are two lines of defence against an attacking

sandman

06 Nov 2005, 18:42

7

2,058

09 Nov 2005, 00:23

if 7^8y+2 = 196z^2, then 7^4y - 2^z = ? 0 sqrt7 7 28 49 the

desiguy

08 Nov 2005, 20:53

7

1,228

09 Nov 2005, 08:02

K=wxyz, where w, x, y, z are prime numbers. Excluding 1 and

getzgetzu

27 Nov 2005, 03:11

7

1,551

27 Nov 2005, 19:50

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