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29,298

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

bb

29 Sep 2018, 09:55

0

3,251

29 Sep 2018, 09:55

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Topics

What is the value of (-1)^{g^4 + g - 1} ? 1. g is an

ugimba

13 Dec 2013, 07:08

0

27

21 Dec 2008, 10:46

ugo_castelo

07 Aug 2006, 06:02

1

1,802

06 Aug 2006, 14:07

ugo_castelo

07 Aug 2006, 22:47

0

1,040

by: ugo_castelo

07 Aug 2006, 22:47

ugo_castelo

19 Sep 2006, 11:56

1

1,607

19 Sep 2006, 20:05

Question from OG

ugo_castelo

26 Sep 2006, 14:12

3

1,174

by: ugo_castelo

27 Sep 2006, 10:58

I do not agree with the OA..

ugo_castelo

13 Nov 2006, 00:52

0

1,476

by: ugo_castelo

13 Nov 2006, 00:52

How to solve system of functions?

UkrHurricane

29 Feb 2020, 17:11

2

4

1,919

by: UkrHurricane

07 Mar 2020, 08:45

Meaning of Slope and y-Intercept in word problems

ultimategoalmba

17 Feb 2010, 00:18

2

0

24,716

by: ultimategoalmba

17 Feb 2010, 00:18

time addition - magical funda

ultimategoalmba

17 Feb 2010, 01:32

1

3

1,762

17 Feb 2010, 14:34

find even/odd in functions

ultimategoalmba

17 Feb 2010, 00:08

1

2,266

17 Feb 2010, 14:37

Working out number of corners on a dodecahedron

umairk

17 Dec 2013, 11:42

11

8,974

17 Dec 2013, 12:39

How to find power of non-primes in n!

umairsiddiki

20 Dec 2017, 01:10

6

5

7,094

14 Jun 2019, 07:16

UMB

25 Jun 2007, 09:26

0

1,310

25 Jun 2007, 09:26

UMB

03 Sep 2008, 14:16

6

1,907

by: arjtryarjtry

04 Sep 2008, 02:28

Is there a short version to this problem without listing

umuhanga

17 Feb 2007, 14:03

0

1,228

17 Feb 2007, 14:03

umuhanga

18 Mar 2007, 11:05

0

1,594

18 Mar 2007, 11:05

function and factors

umuhanga

31 Mar 2007, 22:36

3

1,612

01 Apr 2007, 11:18

exponents and simplification problem

umuhanga

05 Aug 2007, 13:17

0

1,291

05 Aug 2007, 13:17

number property - please help

umuhanga

19 Aug 2007, 16:33

0

1,370

19 Aug 2007, 16:33

"D" in case of (1) A Definite "YES" & (2) A Definite "NO"

underdog

27 Sep 2010, 20:58

2

1,904

by: suyashjhawar

28 Sep 2010, 21:03

Number of solutions for |x|=3x-2

undergrad555

09 May 2018, 11:21

0

893

by: undergrad555

09 May 2018, 11:21

Did Manhattan GMAT make a mistake in their CAT explanation?

understudy

10 Aug 2009, 16:45

6

2,147

by: DevilDoggNC

29 Jun 2011, 13:26

Isn't this a bad DS question?

unebaguette

25 Jul 2019, 04:11

1

9

2,130

by: rahulxmishra

14 Aug 2019, 02:46

Quadratic function in GMAT

universehk

12 Jul 2015, 17:56

4

5

3,697

29 Jan 2018, 00:17

If the drama club and music club are combined, what perecent

UnknownPhD

03 Jan 2009, 15:23

0

1,179

03 Jan 2009, 15:23

Which of the following fractions has a decimal equivalent

UnknownPhD

04 Jan 2009, 22:28

0

6,112

04 Jan 2009, 22:28

Can a certain rectangular sheet of glass be positioned on a

UnknownPhD

05 Jan 2009, 13:59

0

1,356

05 Jan 2009, 13:59

If 500 is the multiple of 100 that is closest to x and 400

UnknownPhD

15 Jan 2009, 08:56

0

1,205

15 Jan 2009, 08:56

Ok, I'm probably going to be embarassed by how easy this is,

uphillclimb

13 Sep 2006, 08:31

3

1,243

13 Sep 2006, 09:11

Ok, I've seen a bunch of posts with this, and saw one

uphillclimb

13 Sep 2006, 09:05

2

1,238

by: uphillclimb

13 Sep 2006, 09:12

Equilateral triangle ABC is inscribed inside a circle. Arc

uphillclimb

14 Oct 2006, 12:48

2

7,031

by: uphillclimb

14 Oct 2006, 13:10

Roughly: Gas stations compute price per gallon (p) by adding

uphillclimb

14 Oct 2006, 12:52

2

1,744

by: uphillclimb

14 Oct 2006, 13:15

R = 1 + 2xy + x^2y^2; what is value of xy? 1.) R = 0 2.)

uphillclimb

14 Oct 2006, 13:31

0

1,736

by: uphillclimb

14 Oct 2006, 13:31

exponent question on Powerprep

uphillclimb

14 Oct 2006, 12:47

2

1,387

by: londonluddite

14 Oct 2006, 14:01

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

Amy's grade was the 90th percentile of the 80 grades for her

uphillclimb

17 Oct 2006, 18:12

0

1,489

by: uphillclimb

17 Oct 2006, 18:12

A store purchased 20 coats that each cost an equal amount

uphillclimb

17 Oct 2006, 18:17

0

1,081

by: uphillclimb

17 Oct 2006, 18:17

and would like to know how to do it properly: 1001^2 - 999^2

uphillclimb

17 Oct 2006, 19:38

0

1,115

by: uphillclimb

17 Oct 2006, 19:38

If m & n are integers, is m odd? 1.) n+m is odd 2.) n+m

uphillclimb

16 Oct 2006, 19:46

5

1,994

18 Oct 2006, 07:29

A hiker walking at a constant rate of 4 miles per hour is

uphillclimb

18 Oct 2006, 12:19

0

1,432

by: uphillclimb

18 Oct 2006, 12:19

During a 40 mile trip, Malra traveled at an avg. speed of x

uphillclimb

21 Oct 2006, 10:36

1

2,052

21 Oct 2006, 12:00

If 0<r<1<s<2, which of the following must be

uphillclimb

21 Oct 2006, 12:33

0

1,575

by: uphillclimb

21 Oct 2006, 12:33

Six machines, each working at the same constant rate,

uphillclimb

21 Oct 2006, 13:47

0

1,118

by: uphillclimb

21 Oct 2006, 13:47

A boat traveled upstream a distance of 90 miles at an

uphillclimb

23 Oct 2006, 07:22

0

1,393

by: uphillclimb

23 Oct 2006, 07:22

If n and y are positive integers and 450y = n^3, which of

uphillclimb

24 Oct 2006, 21:18

0

1,262

by: uphillclimb

24 Oct 2006, 21:18

3 grades of milk are 1%, 2%, and 3% fat by volume. If x

uphillclimb

24 Oct 2006, 21:31

0

1,065

by: uphillclimb

24 Oct 2006, 21:31

Pat, Kate & Mark charged a total of 162 hours to a

uphillclimb

29 Oct 2006, 20:00

0

1,399

by: uphillclimb

29 Oct 2006, 20:00

3 boxes of supplies have an average (arithmetic mean) weight

uphillclimb

03 Nov 2006, 23:40

0

1,539

by: uphillclimb

03 Nov 2006, 23:40

If 0<x<y, what is the value of (x+y)^2/(x-y)^2? 1)

uphillclimb

04 Nov 2006, 00:10

0

1,677

by: uphillclimb

04 Nov 2006, 00:10

If there are more than 2 numbers in a certain list, is each

uphillclimb

02 Nov 2006, 20:10

4

1,875

04 Nov 2006, 06:42

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