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Quants doubt: probability

by: Peterparker2

23 Apr 2026, 22:54

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doubt on this question

by: Peterparker2

23 Apr 2026, 22:52

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,677

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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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3,250

29 Sep 2018, 09:55

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Topics

xlick

01 Mar 2009, 16:55

3

1,944

by: bmiller0731

02 Mar 2009, 13:49

xlick

01 Mar 2009, 16:55

1

2,221

01 Mar 2009, 19:38

GmatPrepTest2-Question1

xlick

22 Feb 2009, 15:50

3

1,559

23 Feb 2009, 08:12

GmatPrepTest2-Question4

xlick

22 Feb 2009, 15:53

2

1,499

23 Feb 2009, 06:57

GmatPrepTest2-Question2

xlick

22 Feb 2009, 15:51

1

1,533

22 Feb 2009, 18:00

GmatPrepTest2-Question3

xlick

22 Feb 2009, 15:52

1

1,443

22 Feb 2009, 17:44

GmatPrepTest2-Question5

xlick

22 Feb 2009, 15:54

1

1,538

22 Feb 2009, 17:43

1 more GmatPrep1 question

xlick

16 Feb 2009, 15:41

3

1,580

17 Feb 2009, 09:17

3 GmatPrep1 Math questions

xlick

16 Feb 2009, 15:10

1

1,908

16 Feb 2009, 19:49

Set Exclusivity

Xgineer

17 Mar 2012, 15:25

1

1,926

20 Mar 2012, 21:46

Some problems about rates, work, percent

XGarciaN

04 Nov 2016, 17:21

1

3,136

05 Nov 2016, 01:44

My GMAT score is GMAT 730 (97%) Q:47 82%, V: 44 97% While my

xerox

20 Sep 2007, 01:17

3

3,716

20 Sep 2007, 06:46

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

Xeo78

02 Oct 2006, 09:07

0

1,047

02 Oct 2006, 09:07

A circle with radius 1 is drawn with an equilateral triangle

xennie

28 Feb 2006, 17:53

5

1,213

01 Mar 2006, 20:24

Combinations Question

xennie

06 Dec 2005, 16:43

6

1,578

by: cool_jonny009

06 Dec 2005, 20:30

Which expression is the greatest

xALIx

12 Feb 2009, 23:28

0

200

15 Feb 2009, 07:58

10 business executives and 7 chairmen

xALIx

14 Feb 2009, 14:21

0

1,676

14 Feb 2009, 14:21

The first flight out of Pheonix on Sunday was late

xALIx

04 Feb 2009, 17:23

0

1,630

04 Feb 2009, 17:23

Is X divisible by 15

xALIx

01 Feb 2009, 13:41

8

3,977

02 Feb 2009, 21:44

xALIx

28 Jan 2009, 10:35

0

1,599

28 Jan 2009, 10:35

Are x and y both positive - GMATPrep

xALIx

20 Jan 2009, 07:03

0

1,942

20 Jan 2009, 07:03

which of the following CANNOT be the value of sqrt(288kx)

xALIx

12 Jan 2009, 19:59

1

3,358

12 Jan 2009, 20:19

A rectangular picture

xALIx

07 Jun 2008, 09:45

0

1,417

07 Jun 2008, 09:45

Help with Sequence

xALIx

26 May 2008, 00:13

1

1,410

by: jallenmorris

28 May 2008, 07:54

If x > 1 and y > 1, is X < Y 1) x^2/(xy + x) < 1

x97agarwal

01 Aug 2008, 04:47

0

1,375

01 Aug 2008, 04:47

In recent years cattle breeders have increasingly used

x2suresh

16 Nov 2007, 10:02

0

1,235

16 Nov 2007, 10:02

Hard Percentage Math Problem -- Need explanation

x242222

13 Aug 2022, 11:26

0

13,703

13 Aug 2022, 11:26

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

x242222

26 May 2006, 03:50

0

1,645

26 May 2006, 03:50

Makes you think...

x242222

23 May 2006, 10:52

0

1,327

23 May 2006, 10:52

If (1/5)^m (1/4)^18 = 1/ , then m = (a) 17 (b) 18 (c) 34 (d)

x242222

22 May 2006, 09:07

0

1,034

22 May 2006, 09:07

Six machines, each working at the same constant rate,

x242222

21 May 2006, 22:41

0

1,864

21 May 2006, 22:41

Two more question I can't figure out why I'm wrong

x242222

20 May 2006, 07:07

2

1,301

20 May 2006, 11:03

I think GMATPrep is Wrong

x242222

20 May 2006, 06:45

4

1,681

20 May 2006, 07:14

DS Question: X=?. Correct Answer D.

Wurmi

17 Jul 2012, 02:48

3

2,346

17 Jul 2012, 21:39

Which number formatting to use as European ?

Wubi

21 Feb 2020, 02:19

1

2

1,543

24 Feb 2020, 00:19

I came across the following on pg. 33 of the OG Quantitative

WSR

27 May 2008, 21:24

8

1,490

by: jallenmorris

28 May 2008, 07:06

I'm taking the GMAT a second time on Friday (5/30/08) and

WSR

27 May 2008, 19:20

2

1,458

27 May 2008, 20:36

GMAT Prep Opening Question

WSR

25 May 2008, 18:59

5

1,472

26 May 2008, 12:29

I'm using the OG11 Quantitative Review and cam across the

WSR

20 May 2008, 18:37

2

1,157

20 May 2008, 19:22

I'm prepping for my second shot at the GMAT. As I need to

WSR

15 May 2008, 21:54

2

1,297

15 May 2008, 22:13

Are positive integers p and q both greater than n? (1) p-q

wshaffer

10 Dec 2006, 17:05

0

1,226

10 Dec 2006, 17:05

If n and p are integers, is p>0? (1) n+1 > 0 (2) np

wshaffer

10 Dec 2006, 17:03

0

1,290

10 Dec 2006, 17:03

The explanation provided by the test-makers is unclear to

wshaffer

05 Nov 2006, 18:43

6

1,514

06 Nov 2006, 19:14

GMATPrep exponent question

wshaffer

23 Oct 2006, 19:08

2

1,548

23 Oct 2006, 19:40

Trick for changing multiplication to addition? (fractions)

wowc8

06 Aug 2012, 05:50

2

4

5,783

06 Aug 2012, 23:15

How much score I can achieve in quant by just solving GMAT OG 2018

wordpressboy

31 Oct 2018, 02:56

1

7

6,105

22 Aug 2020, 09:33

Clarifying the squaring factors rule

woohoo921

29 Dec 2022, 08:26

1

1

764

30 Dec 2022, 03:13

Clarifying a theory: x^(a/b)= b square root (x^a)

woohoo921

02 Dec 2022, 17:28

1

1

815

03 Dec 2022, 03:04

Multiplying an equation to get rid of the decimals?

woohoo921

17 Nov 2022, 06:47

1

3

1,096

by: GmatKnightTutor

16 Nov 2022, 20:30

If 10 + x^2 19, what is the range of possible values for x?

woohoo921

28 Oct 2022, 16:47

1

1

900

by: gmatophobia

29 Oct 2022, 01:08

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