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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

Standard deviation question

utsv

06 Jul 2006, 07:30

7

1,759

06 Jul 2006, 21:51

Help With This Velocity Problem

jamesrwrightiii

09 Jul 2006, 21:39

7

1,704

10 Jul 2006, 09:41

Is XY>0? Stmt 1: (x-y)^2 = 8 Stmt 2: (x-y)^2 = 10 Any

Dallas Jockey

18 Jul 2006, 11:36

7

1,579

18 Jul 2006, 22:03

permutations boys and girl

mand-y

10 Aug 2006, 18:27

7

2,340

11 Aug 2006, 01:35

A area is covered by co-ordinates (0,0) (2,0) (4,0) what is

rxs0005

17 Aug 2006, 17:52

7

1,015

by: tennis1ball

18 Aug 2006, 00:37

find the maximum power of 6 that wil divide 65

FN

18 Aug 2006, 14:34

7

1,425

18 Aug 2006, 21:56

Running at their respective constant rates, machine A takes

apollo168

18 Aug 2006, 08:35

7

1,665

20 Aug 2006, 00:30

GMATPrep Math Problem 7

shinewine

23 Aug 2006, 04:30

7

1,283

23 Aug 2006, 22:46

GMATPrep Math Problem 4

shinewine

23 Aug 2006, 04:27

7

1,560

24 Aug 2006, 22:20

Water percentage problem

SuperHumanAmit

27 Aug 2006, 13:49

7

1,348

28 Aug 2006, 06:45

A few GMAT questions - 1

abba_rv

28 Aug 2006, 16:55

7

5,074

30 Aug 2006, 15:33

I just had this one on a practice test and haven't seen it

mathec

30 Aug 2006, 19:42

7

1,561

31 Aug 2006, 16:58

shinewine

27 Aug 2006, 04:22

7

1,978

05 Sep 2006, 08:44

Find integer W. (1) W is a prime solution of (|W|)!=|W| (2)

yezz

06 Sep 2006, 03:25

7

1,935

by: Mikhail Bondarenko

06 Sep 2006, 14:10

MBAlad

13 Sep 2006, 13:02

7

1,880

14 Sep 2006, 01:22

The temperature of a cup of coffee 10 minutes after it was

chadhazen6

03 Oct 2006, 17:43

7

2,630

04 Oct 2006, 17:24

there's a total of 24 possible combinations (4 * 3 * 2 *

rbcola

29 Jun 2008, 07:46

7

1,432

05 Oct 2006, 00:04

This is my first real post and one of the problems I had a

rpfinley

05 Oct 2006, 18:02

7

1,248

by: jyotsnasarabu

06 Oct 2006, 10:03

Paayal

10 Oct 2006, 03:14

7

1,760

by: mukeshnathani

10 Oct 2006, 12:30

2^X)*(3^Y)*(5^Z) is the greatest positive divisor of (8!)^4.

yezz

12 Oct 2006, 16:49

7

1,637

by: anandsebastin

13 Oct 2006, 19:24

1)^k+1(1/2^k) If this equation determines the terms in a

uphillclimb

15 Oct 2006, 16:29

7

2,048

by: tennis1ball

16 Oct 2006, 18:05

If 2^x - 2^x-2 = 3(2^13). What is x? a)9 b)11 c)13 d)15 e)17

g1m2a3t406

19 Oct 2006, 15:24

7

1,238

21 Oct 2006, 07:45

See the attachment.

Sam Kana

26 Oct 2006, 18:27

7

1,968

26 Oct 2006, 20:56

Resource on Number Properties/Number Theory?

tanushree

01 Nov 2006, 21:22

7

1,546

06 Nov 2006, 09:34

GMAT Problem Involving Primes

artshep

09 Nov 2006, 12:44

7

1,648

09 Nov 2006, 21:16

Urgent Advice on Kaplan GMAT, 2007 Edition: Premier Program!

successstory

24 Nov 2006, 10:36

7

1,782

by: tennis1ball

25 Nov 2006, 09:42

If x is not equal to 0, then sqrt of x^2/x = ? A) -1 B) 0 C)

Matrix02

27 Nov 2006, 17:44

7

1,416

27 Nov 2006, 18:59

a store sold A at a price three times as much as B. The

Paayal

30 Nov 2006, 16:36

7

1,459

01 Dec 2006, 16:02

Easy probability question

SimaQ

06 Dec 2006, 07:24

7

1,384

06 Dec 2006, 12:59

usman7

16 Dec 2006, 06:51

7

1,481

17 Dec 2006, 05:58

Could someone solve this

jainan24

03 Jan 2007, 22:42

7

1,174

04 Jan 2007, 08:11

Folks i think if someone can highlight the difference

yezz

06 Aug 2006, 03:47

7

2,180

05 Jan 2007, 17:24

here another brain teaser. Any clue? A certain restaraunt

dragonball20cal

10 Jan 2007, 15:49

7

1,493

11 Jan 2007, 14:51

Given M=1993^1997 + 1997^1993. What is the remainder of M

laxieqv

06 Feb 2007, 10:00

7

1,739

08 Feb 2007, 10:28

Gmat prep question

lonesome307

12 Feb 2007, 01:02

7

1,459

12 Feb 2007, 15:21

Which of the following is the lowest positive integer that

cucrose

13 Feb 2007, 11:10

7

1,760

14 Feb 2007, 12:47

3 more tricky Math Questions

GMAT1900

03 Mar 2007, 17:06

7

2,761

04 Mar 2007, 02:34

Geometry has always been a piece of cake for me... but I'm

linau

21 Feb 2007, 15:17

7

2,078

07 Mar 2007, 14:53

2^x+y/2^x-y=2^6 What is Y? And 72^8/9^3=? Is there any

skinsvt

24 Mar 2007, 09:50

7

915

24 Mar 2007, 14:23

Data Sufficiency If x and y are nonzero integers, is x/y an

nfa1rhp

24 Mar 2007, 16:09

7

1,663

25 Mar 2007, 14:50

some tricky PS and DS questions

nick_sun

26 Mar 2007, 15:02

7

4,096

27 Mar 2007, 18:15

is there a quick way to break this down in my head? .8 /

bmwhype2

09 Mar 2007, 20:09

7

2,113

01 Apr 2007, 20:46

amd08

07 Apr 2007, 11:01

7

1,689

07 Apr 2007, 22:41

X/|X| < X. Which of hte following must be true about X?

zenzigler

09 Apr 2007, 04:03

7

2,366

10 Apr 2007, 11:05

What is sqrt(-1) ?

briozeal

11 Apr 2007, 17:43

7

1,809

14 Apr 2007, 01:44

Following Q is from a top 3 test prep company. Results of

oops

24 Feb 2007, 12:28

7

1,359

18 Apr 2007, 22:09

Anyone has a tip for ratios with 3 variables for problems

andrehaui

16 Apr 2007, 10:05

7

7,456

by: andrealittrell

21 Apr 2007, 20:27

In a group of 18 professional drivers, some have a chauffeur

andrehaui

02 May 2007, 14:16

7

1,671

03 May 2007, 05:30

How many 3 different digit integer can be formed using 6

auniyal

15 May 2007, 11:52

7

1,727

16 May 2007, 03:21

If you have 250 marbles, 15 are black, and you pull 10 at

ethan_casta

21 May 2007, 16:56

7

1,546

27 May 2007, 21:48

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