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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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23 Apr 2026, 15:18

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29 Sep 2018, 09:55

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Topics

why aren't the flash cards stickied?

btan219

13 Feb 2015, 09:42

0

1,016

13 Feb 2015, 09:42

Average of x and 2y

jk11

28 Jan 2019, 20:00

1

1,016

28 Jan 2019, 20:36

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

All, Does anyone know what the result of 0/0 is? Thanks

fmeinsen

22 Apr 2007, 14:03

2

1,015

22 Apr 2007, 18:50

If x is not equal to -y is (x-y)/(x+y) >1 1 x>0 2

arjtryarjtry

03 Aug 2008, 18:57

0

1,015

by: arjtryarjtry

03 Aug 2008, 18:57

My understanding is that you can write any non-prime number

bkk145

19 Sep 2007, 21:43

1

1,014

by: robinantony

20 Sep 2007, 00:58

If M = sqroot(4) + thirdroot(4) + 4throot(4) then the value

jimmyjamesdonkey

18 May 2008, 19:14

0

1,014

by: jimmyjamesdonkey

18 May 2008, 19:14

Combinatorics question

woohoo921

12 Sep 2022, 17:57

1

1,014

by: bhaskarmanoj3

12 Sep 2022, 20:37

Ended up guessing on this but what is the formula for

salr15

08 Jul 2007, 22:46

0

1,013

08 Jul 2007, 22:46

If 2 of the four expressions x+y, x+5y, x-y, 5x-y are chosen

Robin in NC

12 Aug 2007, 15:58

0

1,013

by: Robin in NC

12 Aug 2007, 15:58

This year Henry will save a certain amount of his income,

marcodonzelli

20 Jan 2008, 10:15

0

1,013

by: marcodonzelli

20 Jan 2008, 10:15

Machine A produces pencils at a constant rate of 9000

dinesh8

04 Jun 2006, 01:09

0

1,012

04 Jun 2006, 01:09

I still have questions On a scale that measures the

ggarr

03 Oct 2007, 22:49

0

1,012

03 Oct 2007, 22:49

How many integers between 324,700 and 458,600 have tens

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17 May 2008, 07:13

0

1,012

17 May 2008, 07:13

What is the greatest prime factor of 4^17 - 2^28

Vavali

13 Jun 2008, 13:18

0

1,012

13 Jun 2008, 13:18

OG - Data Sufficiency - Problem # 55

axl_oz

30 Nov 2005, 03:25

1

1,011

30 Nov 2005, 03:35

In May Ms. Lee's earnings were 60% of the Lee family's total

kookoo4tofu

13 May 2007, 12:55

0

1,011

by: kookoo4tofu

13 May 2007, 12:55

If the sum of the first n positive integers is S, what is

puma

15 Jun 2008, 10:56

0

1,011

15 Jun 2008, 10:56

How can I simplify this fraction? (x^3-1)/(1-x^5)

AlvinReyes995

05 Oct 2019, 08:43

3

1,011

08 Oct 2019, 17:14

Two couples and a single person are seated at random in a

acfuture

13 Jun 2006, 21:41

0

1,010

13 Jun 2006, 21:41

If x is postitice, which of the following acould be the

positive_energy

02 Aug 2006, 05:04

0

1,010

by: positive_energy

02 Aug 2006, 05:04

another root question

typicalgmatter

27 Dec 2006, 11:15

0

1,010

by: typicalgmatter

27 Dec 2006, 11:15

Is there a specific site or material that has a subset

helpmeongmat

19 Aug 2007, 14:10

1

1,010

by: abhi_ferrari

19 Aug 2007, 17:34

Is the OA a misprint.. Want to know the volume of the wall..

jamesrwrightiii

28 Sep 2007, 19:24

1

1,010

28 Sep 2007, 20:06

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bmwhype2

05 Dec 2007, 15:43

0

1,010

05 Dec 2007, 15:43

In the XY coordinate system, if (a,b) and (a+3,b+k) are two

fawreel902

11 Mar 2008, 13:18

0

1,010

11 Mar 2008, 13:18

Explanation for answer key for question 298 of OG2019

jrmsgh

23 Mar 2020, 23:25

2

1

1,010

24 Mar 2020, 01:48

Two canoe riders must be selected from each of two groups of

jinesh

30 Jan 2006, 17:57

0

1,009

30 Jan 2006, 17:57

Is (a/5)-2> (a/2)-5? I. a is the sume of 5 consecutive

joemama142000

23 Feb 2006, 04:17

1

1,009

23 Feb 2006, 05:42

If r and s are postive integers and the r/s is expressed as

LM

10 Dec 2006, 23:27

3

1,009

11 Dec 2006, 14:57

scorpank

09 Jul 2006, 13:35

0

1,008

09 Jul 2006, 13:35

Somebody has to go home if it rains on certian day and the

getzgetzu

09 Aug 2006, 01:14

1

1,008

09 Aug 2006, 05:05

The probability that it will rain in NYC on any given day in

girikorat

09 Oct 2006, 13:05

0

1,008

09 Oct 2006, 13:05

A rectangular floor is covered by a rug except for a strip p

ggarr

17 Aug 2007, 02:01

0

1,008

17 Aug 2007, 02:01

What is the remainder when the positive integer x is divided

gluon

12 Nov 2007, 10:05

0

1,008

12 Nov 2007, 10:05

Where is Killersquirrel

Ravshonbek

03 Jan 2008, 16:28

4

1,008

05 Jan 2008, 06:04

What is the greatest common divisor of positive integers m

marcodonzelli

13 Mar 2008, 15:12

0

1,008

by: marcodonzelli

13 Mar 2008, 15:12

The range of some numbers is 30.7. All the numbers added by

getzgetzu

06 May 2006, 04:22

1

1,007

06 May 2006, 04:26

For every integer K from 1 to 10, inlcusive, the kth term of

mbunny

04 Sep 2007, 18:34

0

1,007

04 Sep 2007, 18:34

A certain city with a population of 132,000 is to be divided

neeraj.kaushal

10 Jul 2008, 21:49

0

1,007

by: neeraj.kaushal

10 Jul 2008, 21:49

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Louis14

03 Mar 2020, 05:46

1

2

1,007

03 Mar 2020, 16:02

Hypothetical DS question scenario - divide by 0

kthor

04 Mar 2020, 04:18

4

3

1,007

04 Mar 2020, 14:00

In the xy-coordinate system, if (a,b) and (a+3, b+k) are two

ggarr

08 Oct 2006, 05:03

0

1,006

08 Oct 2006, 05:03

Combinatorics Question from Downloaded Materials

mavery

04 Jun 2007, 04:36

0

1,006

04 Jun 2007, 04:36

If the units digit of the three-digit positive integer k is

rnemani

05 Aug 2008, 17:20

0

1,006

05 Aug 2008, 17:20

3) The figure shows the top side of a circular medallion

GMAT_700

14 Oct 2019, 08:55

0

1,006

14 Oct 2019, 08:55

How To Solve: Number and Sum of Factors of a number

BrushMyQuant

21 Apr 2023, 05:59

0

1,006

by: BrushMyQuant

21 Apr 2023, 05:59

What is the slope of the line with points (-3,4) and (4,-3)?

desiguy

30 Nov 2005, 13:10

2

1,005

02 Dec 2005, 16:17

At least 100 students at a certain high school study

arjtryarjtry

03 Aug 2008, 19:11

0

1,005

by: arjtryarjtry

03 Aug 2008, 19:11

If 5^21 * 4^11 = 2 * 10^n what is the value of n? A) 11 B)

bumpbot

31 Jan 2019, 03:27

0

1,005

31 Jan 2019, 03:27

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