Last visit was: 25 Apr 2026, 09:54

It is currently 25 Apr 2026, 09:54

Toolkit

Decision Tracker

Quantitative Questions

Quant Question Archive [LOCKED]

12,184

Topics

29,298

Posts

Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

Topics

36,368

Posts

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

Posts

by: bumpbot

23 Apr 2026, 15:18

Quant Question Archive [LOCKED]

Author

Announcements

GMATbuster's Weekly GMAT Quant Quiz - Saturday Sep 29 10 AM PST

bb

29 Sep 2018, 09:55

0

3,250

29 Sep 2018, 09:55

GMAT Club Member
Recommended Prep Products:

Best GMAT Books

Our hand-picked recommendations

Best GMAT Courses

Reviews Verified with Score Reports

Tutor Directory

Tutor Reviews & Prices in one place

Topics

What is the greatest prime factor of 4 ^17 - 2^ 28 2 3 5 7

alimad

27 Jun 2008, 19:55

0

940

27 Jun 2008, 19:55

A certain manufacturer of cake, muffin, and bread mixes has

alimad

28 Jun 2008, 03:21

0

1,251

28 Jun 2008, 03:21

Whenever Martin has a restaurant bill with an amount between

alimad

28 Jun 2008, 10:32

0

1,392

28 Jun 2008, 10:32

A certain car averages 25 miles / gallon of gasoline when

alimad

28 Jun 2008, 11:39

0

1,060

28 Jun 2008, 11:39

alimad

29 Jun 2008, 18:33

2

1,233

29 Jun 2008, 22:12

Can the positive integer p be expressed as the product of

alimad

01 Jul 2008, 02:56

0

1,392

01 Jul 2008, 02:56

2 + 2 + 2 ^2 + 2 ^3 + 2 ^4 + 2 ^5 + 2 ^6 + 2 ^7 + 2 ^8 = 2 ^

alimad

29 Jun 2008, 14:56

6

1,323

01 Jul 2008, 06:22

Country Amt Recycled Amt Disposed Off A 16700 142800 B 8800

alimad

18 Oct 2007, 13:07

2

2,186

11 Feb 2011, 15:31

How long did it take betty to drive nonstop on a trip from

alimad

11 Jul 2011, 04:17

0

1,634

11 Jul 2011, 04:17

Quantitative Help!!

alimad

26 Mar 2013, 02:29

0

3,407

26 Mar 2013, 02:29

PS.zip answer key.

alimad

09 Aug 2007, 04:44

1

3

2,387

14 Nov 2014, 05:07

03 10^2 4 10^-2 = .000296 2.96 10^3 .296 10^2 .296 .00296

alimad

10 Nov 2007, 07:07

1

2

2,902

31 Mar 2016, 20:08

In the xy-coordinate plane, line L and line K intersect at

alimad

16 Aug 2018, 05:25

0

1,154

16 Aug 2018, 05:25

The sum of the first 50 positive even integers is 2550. What

alimad

11 Oct 2019, 05:19

0

5,026

11 Oct 2019, 05:19

Martha bought several pencils. If each pencil was either a

alimad

19 Oct 2019, 07:16

0

1,711

19 Oct 2019, 07:16

If mv < pv < 0, is v < 0 ? m < p m < 0 mv

alimad

21 Oct 2019, 01:25

0

4,267

21 Oct 2019, 01:25

Which of the following is the lowest positive integer that

alimad

13 Sep 2021, 04:54

0

1,462

13 Sep 2021, 04:54

Done with Manhattan Books and need to practice on Gmatclub

AliIslam

03 Sep 2019, 15:26

3

8

1,441

19 Nov 2023, 14:30

I took my first ever practice GMAT yesterday using the

alig35

08 Jun 2008, 11:14

1

1

1,653

08 Jun 2008, 12:40

Stuck on a GMAT math problem

alig35

13 Jun 2008, 14:07

2

1,824

13 Jun 2008, 14:37

lt;b>Advance purchase discounts for airline

aliensoybean

17 Nov 2007, 00:53

6

1,595

by: aliensoybean

19 Nov 2007, 02:50

This is a PR 2006 Cracking the GMAT problem If P is a set of

aliensoybean

21 Nov 2007, 22:52

0

875

by: aliensoybean

21 Nov 2007, 22:52

In a class of 30 students, 17 students study Chinese, and r

aliensoybean

18 Nov 2007, 22:13

8

2,061

22 Nov 2007, 05:54

hard proportion question

aliensoybean

08 Dec 2007, 16:12

1

1,316

08 Dec 2007, 17:47

if you are given a set, say: (5,7,9,...303, 305). I know

aliensoybean

16 Dec 2007, 19:16

2

1,126

16 Dec 2007, 20:11

xy not equal 0. is xy=70? 1. x>y 2. X^2 = y^2 Can someone

aliensoybean

30 Dec 2007, 22:11

3

1,372

02 Jan 2008, 23:32

MGMAT If x is not equal to 0, is |x| less than 1? (1) x/|x|

aliensoybean

15 Jan 2008, 08:06

0

1,665

by: aliensoybean

15 Jan 2008, 08:06

where can I find PS 1000, DS 1000, RC 1000 etc? Thanks

aliensoybean

25 Nov 2007, 02:19

3

10

8,772

10 Feb 2022, 08:05

Weight Average Mean

AliciaSierra

24 Oct 2014, 12:27

3

3

2,062

by: AliciaSierra

27 Oct 2014, 09:44

Inequality and Squares under square root

AliciaSierra

02 May 2017, 09:23

1

2,268

02 May 2017, 09:28

Mixture Problem

AliciaSierra

20 Aug 2017, 21:50

1

3

7,644

by: AliciaSierra

21 Aug 2017, 10:26

A question regarding factors of perfect square

aliassad

29 Aug 2010, 11:23

2

2,396

29 Aug 2010, 14:53

Permutation/Combination

AlfaTauri

20 May 2013, 13:49

1

3

2,859

by: arpanpatnaik

20 May 2013, 14:55

Why am I so stupid?

AlexWantsBigScores

13 Mar 2016, 02:26

4

2,229

26 Mar 2016, 14:43

Simple Probability question

AlexTsipkis

10 Aug 2006, 12:28

0

2,884

by: AlexTsipkis

10 Aug 2006, 12:28

Q. Box A contains 3 red and 2 white marbles. Box B contains

AlexTsipkis

16 Aug 2006, 12:01

3

16,856

17 Aug 2006, 08:58

Probability .. Marbles

AlexTsipkis

23 Nov 2006, 04:49

5

1,930

16 Jan 2007, 08:08

Q. In a basket, there are 20 red balls, 30 green balls, and

AlexTsipkis

16 Oct 2007, 17:20

8

1,764

17 Oct 2007, 10:24

Q: a)How many odd three - digit numbers can be formed from

AlexTsipkis

16 Oct 2007, 09:49

2

18

36,271

24 Dec 2018, 15:26

Simple Inequalities

AlexT

07 Nov 2005, 10:44

4

1,246

by: cool_jonny009

07 Nov 2005, 23:47

Easy Counting problem

AlexT

13 Sep 2006, 15:43

3

1,399

14 Sep 2006, 13:11

Algebra question

alexperi

09 Dec 2007, 11:39

2

1,152

09 Dec 2007, 12:35

PS questions and question about the gmat books !

alexn49

10 Sep 2010, 11:12

6

1,961

29 Sep 2010, 00:18

GMATPrep intellectual question

alexn49

01 Nov 2010, 10:03

1

4

2,268

06 Jul 2017, 09:10

Should I do OG if I Scored Q46 on GMAT PREP?

alexmonnin

10 Feb 2018, 17:40

1

2

1,382

14 Feb 2018, 09:05

Advanced material to turn Q47 to Q51

alexlovesgmat

14 Apr 2017, 13:01

5

8

4,186

24 Aug 2021, 23:56

70 differs from the average by one standard deviation ...

alexcey

29 Dec 2011, 20:52

4

1,397

30 Dec 2011, 00:40

Usage of Word "Exactly" In Quant Problems

alexcey

05 Dec 2012, 00:09

4

2,180

10 Dec 2012, 20:32

Determining a Right Triangle Side from its Hypotenuse only

alexcey

02 Oct 2012, 09:32

1

4

9,507

15 Dec 2013, 09:53

RTD problem unsolved - Anaïs completes a 20 km run in 1 hour 45 minute

alexandrastna

07 Feb 2023, 12:19

2

896

by: Suvankar8250

12 Feb 2023, 01:05

Moderator: