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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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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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3,250

29 Sep 2018, 09:55

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Topics

Are they constitute GMAT Exam ?

Dharmin

12 Feb 2004, 09:54

8

1,783

02 Mar 2004, 21:48

What is the probability that four whole numbers taken at

sunniboy007

01 Mar 2004, 12:32

8

2,964

03 Mar 2004, 15:19

[#19] 2 Min Challenge : AB

Praetorian

10 Mar 2004, 22:04

8

1,808

11 Mar 2004, 22:57

A certain telephone number has 7 digits.If the telephone

vivek_dj

16 Mar 2004, 17:32

8

1,692

18 Mar 2004, 23:33

[#26] 2 Min. Challenge : Integers

Praetorian

19 Mar 2004, 06:02

8

1,643

19 Mar 2004, 10:00

Q is a certain positive integer. If Q is divided by 5, then

stolyar

05 Mar 2003, 05:03

8

2,525

by: hallelujah1234

25 Mar 2004, 01:11

Dear Members We have begun to move problems into our

Praetorian

16 Aug 2004, 20:51

8

2,092

10 May 2004, 19:35

[#45] 2 Min. Challenge: Six People

Praetorian

11 May 2004, 18:57

8

3,558

12 May 2004, 19:42

[#53] 2 Min. Challenge: Sports

Praetorian

15 May 2004, 08:24

8

1,800

19 May 2004, 11:19

What's wrong with this question?

ian7777

27 Jul 2004, 08:43

8

2,033

29 Jul 2004, 10:15

Probability of a Simple event A package contains 7 peanut

mirhaque

18 Feb 2004, 11:00

8

3,493

07 Sep 2004, 04:17

Given a triangle ABC. What is the area? 1. the triangle has

amernassar

16 Oct 2004, 09:38

8

1,954

17 Oct 2004, 09:07

not so easy equation

stolyar

06 Jun 2003, 01:51

8

2,046

03 Dec 2004, 08:50

If h (x) is the product of the integers from 1 to x, the

pb_india

10 Jan 2005, 11:05

8

1,608

11 Jan 2005, 01:22

If x=100^100, x^x=10^k, k=

pb_india

14 Jan 2005, 11:08

8

1,398

14 Jan 2005, 17:35

It has been a really long 15 hrs today. I had a paper

Praetorian

02 Feb 2005, 21:56

8

1,369

04 Feb 2005, 12:39

A computer password consists of two letters, which are

MA

08 Feb 2005, 23:02

8

1,708

by: banerjeea_98

09 Feb 2005, 12:39

A cipher lock consists of 3 2-digits numbers. Any 2 numbers

ttar

25 Feb 2005, 13:53

8

1,437

05 Mar 2005, 05:44

2 cars are 120 miles apart.If both cars go at a constant

cloaked_vessel

06 Mar 2005, 18:46

8

3,054

09 Mar 2005, 19:07

Probability-Bowman

Vijo

10 Mar 2005, 06:53

8

2,028

10 Mar 2005, 14:52

Two cars A and B start from Boston and New York respectively

cloaked_vessel

13 Mar 2005, 10:19

8

2,894

25 Mar 2005, 21:22

After writing that sets document, here's a problem for you

ywilfred

28 Mar 2005, 18:21

8

1,512

29 Mar 2005, 17:45

There are 20 purple balls and 30 yellow balls in box A.

DLMD

13 Apr 2005, 14:40

8

2,198

13 Apr 2005, 21:56

Ben needs to form a committee of 3 from a group of 8

rc1979

23 Apr 2005, 16:10

8

3,069

25 Apr 2005, 15:46

1) if a monkey is given 11 letters that can form the word

rc1979

25 Apr 2005, 12:12

8

1,962

25 Apr 2005, 20:04

gosh...it's a time consuming one without any shortcut

mirhaque

20 May 2005, 18:35

8

1,593

22 May 2005, 19:33

A committee of 3 has to be formed out of 6 people. John and

BG

02 Jun 2005, 09:04

8

1,084

03 Jun 2005, 11:11

prime number problem

ashkg

05 Jun 2005, 20:55

8

1,240

by: HowManyToGo

06 Jun 2005, 09:43

2 Combination Qs. 1. How many ways to choose a group of 3

Priti

18 Aug 2005, 02:43

8

1,741

18 Aug 2005, 19:44

What is the probability of selecting a number that contains

cloaked_vessel

26 Oct 2005, 11:39

8

2,213

28 Oct 2005, 10:43

musical sacle has 13 notes each hainvg a different

cool_jonny009

12 Nov 2005, 11:37

8

1,799

by: cool_jonny009

14 Nov 2005, 12:59

Find is the last digit of 3^(3^3) ? A) 1 B) 7 C) 6 D) 3 E) 5

briozeal

12 Nov 2005, 11:48

8

2,310

15 Nov 2005, 02:34

I am totally foxed by this one. Any suggestions are welcome

nickdawg

21 Nov 2005, 20:41

8

1,734

23 Nov 2005, 08:22

Of a list of numbers, 16.5% are greater than 40, and 33.33%

getzgetzu

27 Nov 2005, 03:22

8

1,576

06 Dec 2005, 18:28

Difficult one: Tourist ourchased ticket

sandalphon

03 Dec 2005, 09:43

8

2,315

08 Dec 2005, 01:45

Nakib wants to divide his computer engineering class of 40

GMATT73

08 Dec 2005, 08:35

8

1,549

09 Dec 2005, 17:35

Mike and four friends go to a Knicks game. How many ways can

desiguy

10 Dec 2005, 20:41

8

1,445

11 Dec 2005, 09:40

pERMUTATION WITH CONSTRAINT

mand-y

11 Jan 2006, 15:50

8

2,198

18 Jan 2006, 22:27

A circle with the center (1,-3) has two intersections with

joemama142000

01 Feb 2006, 18:19

8

1,507

04 Feb 2006, 04:45

if b,c,d are constants and x^2 +bx +c=(x+d)^2 for all values

joemama142000

12 Feb 2006, 16:49

8

1,876

by: joemama142000

13 Feb 2006, 13:53

what is the remainder when 2^10 is divded by 10

joemama142000

21 Feb 2006, 20:16

8

2,142

by: joemama142000

22 Feb 2006, 04:21

The population of a certain bacteria is donated by X. In 20

joemama142000

20 Feb 2006, 23:39

8

1,544

by: joemama142000

22 Feb 2006, 20:57

X and Y are different prime numbers. How many factors does

joemama142000

21 Feb 2006, 16:50

8

3,072

by: joemama142000

23 Feb 2006, 01:03

Line segament XY represents a street being repaired. So,

joemama142000

22 Feb 2006, 01:38

8

1,516

16 Mar 2006, 15:56

which is equal to ^2 a) 1 b) 5 c) sqrt6 d) 5-sqrt6 e) 5 +

joemama142000

18 Mar 2006, 21:39

8

1,696

19 Mar 2006, 13:18

There are 8 TV sets, 6 are color and 2 are black-white. If 2

joemama142000

21 Mar 2006, 17:04

8

1,692

24 Mar 2006, 12:07

Does the line pass through the first quadrant? I. the line

joemama142000

24 Mar 2006, 20:47

8

2,264

25 Mar 2006, 07:54

Question that came up on the test

Charlie45

28 Mar 2006, 09:15

8

1,810

01 Apr 2006, 04:01

A computer game has five difficulty levels. In each level

M8

12 Apr 2006, 20:46

8

2,006

13 Apr 2006, 20:12

if x<0 what is the value of ^1/4+(-x*|x|)^1/2

joemama142000

14 Apr 2006, 17:24

8

1,514

17 Apr 2006, 13:30

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