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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,596

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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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29 Sep 2018, 09:55

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A certain basketball team that has played 2/3 of its games

bumpbot

29 Jan 2019, 07:39

0

4,953

29 Jan 2019, 07:39

MIXTURE PROBLEM HELP

pepo

17 Jan 2016, 04:41

7

9

4,952

29 Jan 2018, 00:56

An investor purchased a bond for p dollars on Monday. For a

bumpbot

19 Feb 2024, 15:58

0

4,948

19 Feb 2024, 15:58

Mistakes in "Conquering GMAT Maths and integrated Reasoning"

sinclairv

31 May 2012, 15:52

1

4,948

02 Jun 2012, 12:12

A jogger desires to run a certain course in 1/4 less time

puma

30 Mar 2008, 03:36

4

4,948

31 Mar 2008, 11:00

In a certain game, a large container is filled with red,

Rayn

22 Nov 2006, 08:29

0

4,948

22 Nov 2006, 08:29

A table which has 7seats, 4 being on one side facing the

bumpbot

29 Jan 2019, 05:01

0

4,944

29 Jan 2019, 05:01

GmatPrep #2 - triangle + semicircle

bumpbot

05 Oct 2019, 00:02

0

4,942

05 Oct 2019, 00:02

Problems with LCM & GCD - need help

bumpbot

06 Feb 2021, 12:57

0

4,939

06 Feb 2021, 12:57

stolyar

30 May 2003, 04:19

2

10

4,935

30 Jan 2009, 15:01

where to practice after OG!!

anu1706

24 Jun 2013, 18:27

9

5

4,929

30 May 2023, 00:13

Is there any pdf that i can download for number properties..

LoyalWater

10 Dec 2008, 09:23

1

4,922

10 Dec 2008, 10:00

Sides of a triangle

vibha

18 Aug 2015, 06:58

0

4,916

18 Aug 2015, 06:58

Find the number of "ARRANGEMENTS " that can be made taking

stne

15 Sep 2012, 06:42

2

2

4,915

15 Sep 2012, 08:01

throw some light on the meaning..

arjtryarjtry

12 Sep 2008, 06:28

4

4,915

15 Sep 2008, 08:32

A certain pilot flew 400 miles to City K at an average speed

bumpbot

04 Jan 2021, 07:11

0

4,905

04 Jan 2021, 07:11

How to solve quadratics when a does NOT equal 1

imoi

27 Jul 2014, 11:23

1

6

4,905

10 Sep 2014, 23:19

How to break quant plateau for GMAT retake in 1 month?

Alliance314

05 Jul 2014, 22:58

5

4

4,897

by: MathRevolution

01 Sep 2016, 22:49

Solving Mods using diagrams

KarishmaB

18 Apr 2012, 03:01

5

14

4,892

by: rajatjain14

22 May 2014, 11:11

I have a long rectangular metal sheet of 12' wide and I need

Brainless

11 Jul 2003, 05:59

7

4,887

11 Jul 2003, 14:18

Best references/tutorials for Probability/Combinatorics and Co-ordinat

kzaveri19

19 Jun 2015, 04:47

6

5

4,886

29 Jul 2019, 00:56

If p = 0.2 and n = 100, then Sqrt {p(1-p)/n} = (A) -sqrt

bumpbot

04 Feb 2021, 02:43

0

4,883

04 Feb 2021, 02:43

Find a nonzero integer Q (1) Q is a prime root of Q^Q=Q^3

1, 2

yezz

12 Oct 2006, 16:48

1

21

4,881

15 Oct 2006, 09:38

In response to our request, the following members have

Praetorian

02 Apr 2011, 00:35

5

4,881

25 Dec 2004, 02:08

Good quant practice books?

nishantg

25 Aug 2009, 10:05

1

4,878

28 Aug 2009, 00:15

AB and CD are two chords of a circle intersecting at the

hadzamir

03 Dec 2005, 10:56

0

4,877

03 Dec 2005, 10:56

Is lxl < 1? (1) lx + 1l = 2lx - 1l (2) lx - 3l ≠ 0

bumpbot

03 Jan 2021, 16:08

0

4,875

03 Jan 2021, 16:08

2018 Official Guide GMAT: Free Video Explanations

dabral

18 Aug 2023, 18:09

9

1

4,873

26 Mar 2020, 16:41

What is the quantity of milk in the solution?

kingston123

13 Apr 2018, 00:03

1

1

4,872

12 Apr 2018, 23:50

If n and p are different positive prime numbers, which of

bumpbot

03 Jan 2021, 14:30

0

4,868

03 Jan 2021, 14:30

Breakdown of GMAT quant by Frequency

dineshyamato

22 Mar 2013, 20:32

1

1

4,867

01 Oct 2017, 06:32

How representative is OG 12 DS/PS to actual GMAT

TheSituation

30 Jan 2010, 22:12

6

4,867

11 Apr 2010, 03:06

The average score on a test taken by 10 students was X. If

bumpbot

15 Sep 2020, 06:28

0

4,862

15 Sep 2020, 06:28

Pipes & Cistern -- Query on basic Concept

quantman3

24 Aug 2011, 09:47

1

4,862

25 Aug 2011, 02:59

GMAT club quantitative tests

vik09

16 Jan 2015, 10:59

3

7

4,860

05 Sep 2016, 04:59

In a class of 100 students, 46 passed in English, 46 passed

sunniboy007

01 Mar 2004, 14:11

0

4,859

by: sunniboy007

01 Mar 2004, 14:11

Manhattan Prep GMAT Advanced Quant - Experiences

MarcMoody

22 Jan 2016, 06:10

2

8

4,854

19 Sep 2017, 06:33

Number properties: Prime Factors ...

II

01 Jan 2008, 14:13

2

11

4,849

02 Apr 2010, 01:44

The total price of n (n > 1) equally priced copies of a

nikki25

30 Nov 2008, 20:13

0

4,847

30 Nov 2008, 20:13

12 Full lenght quantitative tests with answer explanations

liranmaymoni

31 Jan 2014, 03:57

27

4

4,846

12 Aug 2015, 17:19

Least common denominator

score780

30 Mar 2013, 03:03

1

1

4,844

by: BrushMyQuant

30 Mar 2013, 03:51

CANT solve word problems. need alternative approach

iliavko

07 Jun 2017, 10:37

2

4

4,842

24 Oct 2020, 07:19

For which of the following functions is f(x)=f(1-x) for all

bumpbot

14 Dec 2018, 12:04

0

4,838

14 Dec 2018, 12:04

If ab not equal to 0, then a^-1 + b^-1 = a)a+b b)-(a+b)

cucrose

27 Feb 2007, 19:06

0

4,838

27 Feb 2007, 19:06

MONTHLY KILOWATT-HOURS 500 1,000 1,500 2,000 Present $24.00

bumpbot

15 Jan 2021, 12:02

0

4,837

15 Jan 2021, 12:02

On a certain date, Hannah invested $5,000 at x percent

bumpbot

27 Aug 2022, 03:02

0

4,836

27 Aug 2022, 03:02

In statistics, how to calculate mode for grouped data ?

livedu

09 Aug 2018, 12:33

1

2

4,834

10 Aug 2018, 00:05

1000PS and 1000DS

automan

03 Jan 2008, 14:29

8

4,834

03 Jan 2008, 16:30

Three friends are playing a game in which each person

bumpbot

02 Jan 2021, 10:49

0

4,830

02 Jan 2021, 10:49

In the rectangular coordinate system are the points (r,s)

MamtaKrishnia

25 Jul 2008, 05:25

0

4,828

by: MamtaKrishnia

25 Jul 2008, 05:25

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