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Quants doubt: probability

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,679

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by: Bunuel

26 Apr 2026, 11:13

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29 Sep 2018, 09:55

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Topics

Problem solving Inequality absolute value

tamalmallick

05 Jun 2019, 00:18

1

1,428

10 Jun 2019, 14:06

tan4479

29 Mar 2005, 14:48

0

1,348

29 Mar 2005, 14:48

Best Online/On-Demand GMAT Quant Resource

tanejaaditya

25 Apr 2017, 16:12

2

3,023

09 May 2017, 05:07

Triangles within Pentagon

tanejaaruncitm

21 Aug 2011, 23:08

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2

3,021

by: tanejaaruncitm

22 Aug 2011, 03:05

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22 Aug 2011, 04:45

1

1,772

by: shashankp27

22 Aug 2011, 10:17

Exponent solution

Tangaroo

06 Jan 2008, 16:43

2

1,173

06 Jan 2008, 16:56

Pg 194 in OG11: Of the five coordinates associated with

Tangaroo

16 Jan 2008, 09:02

0

1,286

16 Jan 2008, 09:02

GMATPrep Probability Problem

tangja

23 Apr 2008, 18:46

1

1,336

by: abhijit_sen

23 Apr 2008, 21:20

GMATPrep Problem - Population

tangja

24 Apr 2008, 13:58

0

1,551

24 Apr 2008, 13:58

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06 May 2018, 22:30

2

3

1,496

by: ColumbiaEMBA

11 May 2018, 01:03

2) Last month 15 homes were sold in town X. Avg sale price

tank

22 Nov 2005, 20:46

0

1,347

22 Nov 2005, 20:46

Confused on understanding GMAT Quant and formulas

Tankou

03 Apr 2019, 20:37

1

1,091

by: amoghsharma

11 Apr 2019, 04:03

Resource on Number Properties/Number Theory?

tanushree

01 Nov 2006, 21:22

7

1,547

06 Nov 2006, 09:34

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15 Feb 2019, 02:16

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1,653

15 Feb 2019, 02:30

Tanyanagra

25 Jan 2017, 03:08

2

2

2,114

25 Jan 2017, 06:08

The rate of a chemical reaction is directly prop. to the

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12 Jun 2006, 09:33

0

958

12 Jun 2006, 09:33

Rephrasing or not is the question

tapartsam

20 Sep 2010, 13:59

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2,186

03 Oct 2010, 02:14

Please advise on how to prepare for Quant

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18 Jul 2017, 03:33

2

1,811

22 Jul 2017, 04:57

Is the odd integer X a prime number? 1) X+2 is a prime

tapsemi

02 Jul 2004, 16:00

0

1,783

02 Jul 2004, 16:00

Solving an Algebra I (8th Grade) Word Problem

tara15225

15 Jan 2013, 00:21

1

3

4,456

15 Jan 2013, 21:48

I got this problem from the GMATPrep. Because the

tarek99

16 Nov 2007, 11:08

0

1,051

16 Nov 2007, 11:08

Here is another gmatprep problem, which confused me: A

tarek99

16 Nov 2007, 16:16

0

1,003

16 Nov 2007, 16:16

Distance and Rate Problem

tarek99

16 Nov 2007, 20:07

0

1,460

16 Nov 2007, 20:07

Three lists of numbers are written. The first list shows all

tarek99

19 Nov 2007, 07:44

1

1,265

19 Nov 2007, 07:59

Ann $450,000 Bob $360,000 Cal $190,000 Dot $210,000 Ed

tarek99

22 Nov 2007, 04:26

1

2,860

22 Nov 2007, 04:34

is XY positive?

tarek99

22 Nov 2007, 11:47

0

1,445

22 Nov 2007, 11:47

Machine A produces pencils at a constant rate of 9000

tarek99

22 Nov 2007, 21:40

0

1,364

22 Nov 2007, 21:40

Aaron traveled from New York to New Jersey in 45 mins. What

tarek99

19 Nov 2007, 14:37

6

2,486

23 Nov 2007, 23:58

In a room filled with 7 people, 4 people have exactly 1

tarek99

24 Nov 2007, 10:41

0

990

24 Nov 2007, 10:41

What is the greatest common factor of positive integers x

tarek99

26 Nov 2007, 09:58

0

1,385

26 Nov 2007, 09:58

If circle A has 3 times the area of circle B, and circle B

tarek99

26 Nov 2007, 19:42

0

2,291

26 Nov 2007, 19:42

If a, b, c, d, and e are distinct odd integers, which of the

tarek99

28 Nov 2007, 08:15

2

1,340

28 Nov 2007, 11:21

The figure above shows a rectangular garden that is

tarek99

28 Nov 2007, 09:34

5

5,955

28 Nov 2007, 13:12

If x > y > z, is xz positive? (1) xy is less than 0

tarek99

30 Nov 2007, 10:46

1

1,610

30 Nov 2007, 10:55

2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 + 2^8 = a) 2^9 b)

tarek99

10 Dec 2007, 16:01

0

973

10 Dec 2007, 16:01

sqrt(9+sqrt(80)) + sqrt(9-sqrt(80)) )^2 = a) 1 b)

tarek99

12 Dec 2007, 03:53

0

1,908

12 Dec 2007, 03:53

The number of ways in which 3 paintings can be arranged in

tarek99

16 Dec 2007, 12:04

9

2,218

18 Dec 2007, 13:37

What is X? (1) |x| < 2 (2) |x| = 3x - 2 The OA for this

tarek99

19 Dec 2007, 00:20

0

1,089

19 Dec 2007, 00:20

A man who died left an estate valued at $111,000. His will

tarek99

07 Jan 2008, 19:15

0

1,099

07 Jan 2008, 19:15

Is A positive? (1) x^2 - 2x + A is positive for all x (2)

tarek99

27 Mar 2008, 07:35

0

1,463

27 Mar 2008, 07:35

what's the short cut for the sum of even numbers?

tarek99

30 Mar 2008, 05:49

1

1,128

30 Mar 2008, 06:22

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

tarek99

29 Jun 2008, 08:45

0

1,126

29 Jun 2008, 08:45

I don't have the OA to this question

tarek99

02 Aug 2008, 05:37

4

1,930

03 Aug 2008, 02:34

Which of the following lists the number of points at which a

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27 Oct 2008, 17:02

0

1,679

27 Oct 2008, 17:02

John has to paint a wall with seven horizontal stripes. He

tarek99

29 Oct 2008, 00:25

0

4,978

29 Oct 2008, 00:25

A large auto concern that employs 1,000 workers pays each of

tarek99

20 Nov 2008, 13:27

3

1,499

by: alpha_plus_gamma

20 Nov 2008, 22:53

S= (a-b, b-a, a+b) If the mean of set S is a+b, then median

tarek99

14 Nov 2008, 01:40

4

2,032

11 Mar 2010, 03:06

Geometry Problem

tarek99

12 Apr 2018, 15:55

0

2,707

12 Apr 2018, 15:55

Match Production by State State 1980 1990 Washington 12% 10%

tarek99

22 Apr 2019, 18:27

0

4,608

22 Apr 2019, 18:27

What is the value of x + y in the figure above? (1) w = 95

tarek99

19 Sep 2019, 02:27

0

3,161

19 Sep 2019, 02:27

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