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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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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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3,250

29 Sep 2018, 09:55

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Topics

At least 100 students at a certain high school study

uphillclimb

13 Nov 2006, 20:28

1

8

4,382

14 Nov 2006, 09:30

On a certain sight-seeing tour, the ratio of the number of

uphillclimb

24 Nov 2006, 22:36

0

1,242

by: uphillclimb

24 Nov 2006, 22:36

Is m+z>0? 1.) m-3z>0 2.) 4z-m>0 Six machines, each

uphillclimb

23 Sep 2007, 15:48

0

1,063

by: uphillclimb

23 Sep 2007, 15:48

If k cannot equal 0, 1 or -1, is 1/k > 0? 1.) 1/k-1 >

uphillclimb

03 Oct 2007, 06:49

7

1,566

03 Oct 2007, 10:22

Is positive integer n divisible by 3? 1.) n^2/36 is an

uphillclimb

03 Oct 2007, 11:10

0

1,189

by: uphillclimb

03 Oct 2007, 11:10

No idea how to do these. If each term in the sum a1 + a2 +

uphillclimb

04 Oct 2007, 07:12

0

961

by: uphillclimb

04 Oct 2007, 07:12

I know the basics, but always seem to get tripped up by av

uphillclimb

03 Oct 2007, 10:35

6

1,692

04 Oct 2007, 14:11

In the xy plane, does the line with equation y = 3x+2

uphillclimb

10 Mar 2019, 16:15

0

2,781

by: uphillclimb

10 Mar 2019, 16:15

Decoding word problems

US09

05 May 2018, 21:36

1

2

1,972

05 May 2018, 23:58

http://gmatclub.com/tests/m06#expl2

users00

12 Mar 2008, 10:58

4

1,258

13 Mar 2008, 22:41

Q1: The number of degrees through which the hour hand of a

usman7

18 Sep 2006, 05:14

0

8,593

18 Sep 2006, 05:14

A circle is inscribed in equilateral triangle ABC such that

usman7

08 Oct 2006, 12:19

0

1,693

08 Oct 2006, 12:19

Again me back with some more questions: Q1: A certain

usman7

25 Oct 2006, 00:53

8

2,129

25 Oct 2006, 20:01

Probability gurus help...

usman7

30 Oct 2006, 00:04

0

3,153

30 Oct 2006, 00:04

Voting Districts

usman7

03 Dec 2006, 08:28

2

1,360

03 Dec 2006, 16:46

usman7

03 Dec 2006, 08:24

8

1,276

05 Dec 2006, 13:38

usman7

12 Dec 2006, 04:36

4

2,346

by: mkl_in_2001

12 Dec 2006, 15:01

Standard Deviation

usman7

12 Dec 2006, 04:38

5

2,476

by: tennis1ball

12 Dec 2006, 18:21

usman7

14 Dec 2006, 03:39

4

1,369

14 Dec 2006, 20:19

usman7

14 Dec 2006, 03:38

9

1,606

15 Dec 2006, 12:07

Triangle Inscribed in a circle

usman7

14 Dec 2006, 06:18

3

1,610

15 Dec 2006, 12:20

usman7

14 Dec 2006, 03:36

5

1,759

15 Dec 2006, 22:37

avg miles per gallon

usman7

16 Dec 2006, 07:42

1

1,999

16 Dec 2006, 12:44

usman7

16 Dec 2006, 07:37

3

1,962

16 Dec 2006, 20:43

usman7

16 Dec 2006, 07:39

2

1,332

16 Dec 2006, 21:24

usman7

16 Dec 2006, 06:51

7

1,481

17 Dec 2006, 05:58

usman7

17 Dec 2006, 06:38

4

1,813

17 Dec 2006, 09:27

If we have say UUURR case...then how many cases can we make

usman7

17 Dec 2006, 09:29

1

1,355

17 Dec 2006, 09:38

simultaneous equations...

usman7

16 Dec 2006, 07:47

3

2,095

21 Dec 2006, 01:14

Q) I had to put a lot of values to determine this, any tip

usman7

12 Dec 2006, 04:41

9

1,785

16 Jan 2007, 17:08

Factor and Multiples (Honghu,rhyme, pelihu & all gmat gu

usman7

08 Oct 2019, 01:51

0

1,772

08 Oct 2019, 01:51

If zy<xy<0, is |x - z| + |x| = |z|? 1) z<x 2)

utgirl826

02 Jun 2008, 17:04

0

1,504

02 Jun 2008, 17:04

Is xy > 0? 1) x-y > -2 2) x-2y < -6 Would you

utgirl826

05 Jun 2008, 22:51

0

2,220

05 Jun 2008, 22:51

Are x and y both positive? 1) 2x - 2y = 1 2) (x/y) > 1

utgirl826

03 Jul 2008, 10:25

0

1,361

03 Jul 2008, 10:25

Remainders and their concept

Utpalinvincible

12 Jun 2020, 06:14

1

4

1,933

28 Oct 2023, 04:00

Standard deviation question

utsv

06 Jul 2006, 07:30

7

1,759

06 Jul 2006, 21:51

GMATPREP Triangular region

uvs_mba

22 Sep 2006, 17:00

6

1,602

25 Sep 2006, 09:15

Sorry if this is already in the forum, just had a hard time

uvs_mba

02 Oct 2006, 08:51

5

1,390

03 Oct 2006, 16:16

When can I be confident that I can cancel out variables?

uwengdori

27 Dec 2013, 09:35

3

4

4,995

07 May 2020, 10:45

uwevr1

30 Mar 2015, 07:47

1

6

3,047

23 Apr 2016, 11:32

Dividing with fractions

uwobiz

18 Jul 2017, 11:39

2

2,828

by: Skywalker18

21 Jul 2017, 11:57

Please help, how can I factorise exponents with different bases

uyplus

02 Dec 2017, 13:38

1

2

1,337

07 Dec 2017, 09:30

Powers and Roots

uzoik

23 Apr 2008, 10:22

1

1,326

23 Apr 2008, 10:40

VeritasPrep blogpost: GMAT Data Sufficiency Powers and Roots

v1gnesh

01 May 2013, 19:29

1

4

2,440

03 May 2013, 19:13

I want to revisit one of GMATCUBS21's problems posted

v1rok

28 Jun 2006, 20:52

0

1,064

28 Jun 2006, 20:52

GC quant test accuracy

va789

11 Dec 2021, 03:46

0

812

11 Dec 2021, 03:46

vaiv123

28 May 2018, 04:27

2

1,693

by: EgmatQuantExpert

29 May 2018, 22:41

vaka

29 Sep 2003, 13:22

0

2,560

29 Sep 2003, 13:22

Re: Triangle and Quadrilateral Nomenclature

valencia

01 Jun 2010, 18:31

1

2,712

01 Jun 2010, 18:38

Sqrt(3-2x)=Sqrt(2x)+1, then 4x^2= A 1 B 4 C 2-2x D 4x-2 E

ValleyBall1

31 May 2017, 22:09

0

9,340

by: ValleyBall1

31 May 2017, 22:09

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