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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

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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

word problems - sentences into algebra

Rachelpaw

08 Nov 2017, 03:24

6

2,789

by: AvinashHaran

30 Nov 2017, 00:22

exam18

04 Dec 2018, 05:40

0

1,341

04 Dec 2018, 05:40

rainmaker123

05 Aug 2009, 08:54

3

1

1,650

05 Aug 2009, 09:04

karen_kim

10 Oct 2006, 21:13

0

1,022

10 Oct 2006, 21:13

OasisNYK

06 May 2006, 17:12

4

1,538

07 May 2006, 07:34

mandy

06 Jun 2005, 11:15

0

1,480

06 Jun 2005, 11:15

magapu

20 Apr 2004, 14:01

1

1,517

20 Apr 2004, 14:05

Word problem conversion: how many Vs how many times

kannn

20 Apr 2011, 23:40

1

1,541

by: varunmaheshwari

20 Apr 2011, 23:45

Word problem - why doesn't my method work?

achuard

08 Jul 2004, 11:21

3

1,982

09 Jul 2004, 06:18

Word Problem - standard deviation

bumpbot

30 Mar 2022, 04:31

0

2,752

30 Mar 2022, 04:31

sm021984

08 Jul 2011, 10:33

2

6

2,126

11 Jul 2011, 01:56

shehreenquayyum

18 Jun 2006, 17:37

7

1,603

19 Jun 2006, 13:11

mandy

17 Aug 2005, 09:46

1

1,468

17 Aug 2005, 12:27

mandy

17 Aug 2005, 10:01

1

1,326

17 Aug 2005, 11:56

word formation...

eleni24

21 Jan 2006, 11:54

6

2,162

22 Jan 2006, 21:54

Wondering if anyone had any info whether I should just go

jingy77

23 Mar 2008, 20:26

2

1,153

25 Mar 2008, 10:21

Wolfram math solver

klusener

02 Dec 2009, 19:30

1

3

3,625

03 Dec 2009, 08:08

Without stoppages , a train travels certain distance with an

bumpbot

09 Jan 2021, 10:09

0

8,497

09 Jan 2021, 10:09

without plugging numbers

bumpbot

30 Nov 2022, 13:09

0

2,838

30 Nov 2022, 13:09

with them. I've tried to take a few, but the challenges

skinsvt

11 May 2007, 15:09

1

1,103

11 May 2007, 15:27

With the understanding that you Add events and subtract Mult

mpv52302

22 Jan 2005, 11:51

2

1,171

23 Jan 2005, 08:05

With the five numbers 1-5 how many such 5-digit numbers are

studentnow

15 Sep 2007, 16:58

10

1,397

30 Sep 2007, 23:06

With the D-Day just 20 days away..... I am little bit

appuvar

28 Oct 2007, 14:55

4

1,154

29 Oct 2007, 15:12

With both valves open, the pool will be filled with water in

bmwhype2

15 Oct 2023, 03:00

0

1,449

15 Oct 2023, 03:00

das

22 Feb 2008, 17:29

10

2,232

24 Feb 2008, 09:00

Window probability...

Makky07

17 Mar 2004, 10:16

12

2,015

19 Mar 2004, 11:58

Will the first 10 volumes of a 20-volume encyclopedia fit

bumpbot

23 May 2020, 04:04

0

3,707

23 May 2020, 04:04

Will standard deviation and mean uniquely identify a set?

gmatter0913

28 Jan 2012, 14:31

7

10,012

29 Jan 2012, 07:36

Will someone show me how this: (x+2)+(x+2)+(x+2rad(2))

ggarr

30 May 2007, 00:25

1

1,192

30 May 2007, 01:41

Will 0 qualify as a Positive even number ?

rxs0005

22 Jul 2010, 06:10

1

8

2,048

by: kissthegmat

24 Jul 2010, 23:31

WILEY ERROR >>EFFICIENT LEARNING WEBSITE

Archit3110

22 May 2019, 10:53

1

1,473

22 May 2019, 11:21

Wiki GMAT Study Guide

dzyubam

04 Feb 2008, 11:34

7

12

10,806

24 Sep 2008, 00:36

Why z and k*z+1 share no common factors other than 1?

sweetlyimproved

07 Dec 2019, 16:58

2

2

1,064

10 Dec 2019, 18:18

why trailing zeros in factorial

yessvee

27 Jul 2019, 05:01

1

7

4,992

10 Aug 2019, 20:11

why this is wrong?

arjtryarjtry

29 Aug 2008, 10:40

4

1,436

29 Aug 2008, 11:04

Why this is illegal?

HumptyDumpty

18 Jan 2013, 14:40

7

6

3,272

20 Nov 2014, 06:05

Why not test cases on DS?

avigutman

10 Apr 2021, 17:18

1

0

920

10 Apr 2021, 17:18

Why multiply by 1.5?

willowtree2

23 Nov 2014, 15:44

2

3

2,569

by: willowtree2

24 Nov 2014, 10:55

Why is the square root of 3 the reciprocal of the sqaure

GMAT?

21 Dec 2006, 17:09

1

3,383

21 Dec 2006, 19:40

why is the following question a permutation and not a combination

Mansoor50

13 Jul 2018, 05:28

1

2

2,501

13 Jul 2018, 08:48

Why is Algebra so hard for me

dksgmat

29 Jan 2011, 12:28

6

4,587

03 Feb 2011, 08:59

Why is “Infer” a critical process skill to master GMAT Quant?

EgmatQuantExpert

02 Apr 2020, 08:51

6

2

4,707

25 Nov 2020, 11:49

Why does square root of (x^2-6x+9) = 3-X???

carpediem437

12 Nov 2013, 23:38

0

2,725

by: carpediem437

12 Nov 2013, 23:38

Why does equating quadratic coefficients not work here?

aragusha

03 Nov 2012, 07:15

1

1

2,380

04 Nov 2012, 00:46

why do we use a different approach when the absolute value

anonymousegmat

03 Aug 2007, 20:33

5

1,406

by: anonymousegmat

07 Aug 2007, 14:31

Why cant the square root of 4 be -2?

talismaaniac

08 Jan 2018, 22:10

4

6,226

10 Jan 2021, 09:52

Why can't you divide by zero?

benejo

23 Apr 2018, 08:33

0

1,084

23 Apr 2018, 08:33

why can't I divide by |y| ?

n2739178

31 Oct 2011, 15:21

4

1,925

03 Nov 2011, 13:48

Why can the HCF of two numbers, even and odd, never be even?

Luca1111111111111

29 Oct 2019, 23:45

3

2

2,952

07 Nov 2019, 12:21

Why can I flip the reciprical?

hohaddict

09 Jul 2019, 23:18

4

5

1,229

26 Jul 2019, 08:06

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