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Quant Question Archive [LOCKED]

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Quants doubt: probability

by: Peterparker2

23 Apr 2026, 22:54

15,589

Topics

36,367

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,596

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5,677

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by: bumpbot

23 Apr 2026, 15:18

Quant Question Archive [LOCKED]

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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
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3 more tricky Math Questions

GMAT1900

03 Mar 2007, 17:06

7

2,758

04 Mar 2007, 02:34

3 of the hardest questions in GmatPrep!

eribold

09 Jan 2021, 10:44

0

3,117

09 Jan 2021, 10:44

3 people out of 5 women and 3 men are to be selected to sit

MBAlad

20 Feb 2006, 17:11

3

1,347

21 Feb 2006, 06:46

3 people, who go to a movie and sit next to each other in 4 adjacent

Patronus

24 Jun 2015, 22:08

4

1,574

by: EMPOWERgmatRichC

25 Jun 2015, 18:09

3 positive Divisors

amp0201

22 Mar 2011, 08:46

3

7

19,909

13 Aug 2017, 10:47

3 quant questns gmatprep

coldteleporter

10 Oct 2011, 00:03

0

1,355

by: coldteleporter

10 Oct 2011, 00:03

3 questions (simple? / controversial?)

adam84

13 Feb 2007, 15:12

0

1,644

13 Feb 2007, 15:12

3 questions in the tradition of Stolyar... Three fair dice

bluefox420

09 Dec 2003, 08:07

11

1,648

10 Jan 2004, 15:33

3 squares and a triangle have areas of A, B, C and X

bumpbot

30 Nov 2022, 14:04

0

1,440

30 Nov 2022, 14:04

3 squares and a triangle have areas of A, B, C and X

ggarr

04 Oct 2007, 14:06

0

1,561

04 Oct 2007, 14:06

3 Tips for Handling a Low GMAT Quant Score

Accepted.com

04 Apr 2016, 00:47

5

1

11,555

26 Apr 2017, 18:45

3 Tough Statistics Questions

bumpbot

29 Jan 2019, 03:16

0

7,126

29 Jan 2019, 03:16

3 tricky questions from GmatPrep!

eribold

28 Feb 2007, 04:49

5

1,709

01 Mar 2007, 00:55

3 typists working together can type 36 pages in 30 minutes.

bumpbot

19 Jan 2021, 01:11

0

2,473

19 Jan 2021, 01:11

3 weeks to increase quant score

Clicks

13 Jun 2012, 17:26

4

7

11,962

29 Jan 2018, 00:51

3^3^3^3^x^3 - Simplifying exponents

bionication

08 Jun 2017, 12:52

4

6

3,499

14 Jun 2017, 10:00

3^x - 3^x-1 = 162, what is x(x-1)? Ans: 20

shehreenquayyum

16 Jul 2006, 07:01

0

1,088

by: shehreenquayyum

16 Jul 2006, 07:01

3^x - 3^x-1 = 162, x (x - 1) = ? For some reason I'm stumped

alimad

09 Jul 2006, 12:16

5

1,590

09 Jul 2006, 13:10

3^X is the greatest positive divisor of 10!*20!*30!. Find X

stolyar

05 May 2003, 06:16

7

2,079

16 Dec 2005, 22:06

3) The figure shows the top side of a circular medallion

GMAT_700

14 Oct 2019, 08:55

0

1,005

14 Oct 2019, 08:55

3*10^k*4.6*10^m=1.058*10^n n=

getzgetzu

06 May 2006, 03:49

5

1,470

07 May 2006, 08:59

3/ If each term in the sum a1 + a2 + a3 +....+an is either 7

yezz

10 Jan 2010, 18:53

0

1,713

10 Jan 2010, 18:53

3+55/7 is approximately =? A8 B9 C10 D11 E12

getzgetzu

15 May 2006, 03:19

0

2,993

15 May 2006, 03:19

30 60 90 triangle

Jinglander

14 Aug 2010, 18:48

1

2,138

14 Aug 2010, 19:30

30 percent of those who attended a special GMAT prep class

bmwhype2

29 Oct 2007, 09:34

3

1,587

30 Oct 2007, 04:10

30-60-90 Triangle Property Question

Richard0715

14 Apr 2013, 11:57

1

4

8,154

by: chaitanya87

30 May 2016, 07:43

30%-solution of alcohol was mixed with a 50%-solution of

marcodonzelli

08 Mar 2008, 20:05

0

2,051

by: marcodonzelli

08 Mar 2008, 20:05

anon1

02 Nov 2012, 17:55

5

3,084

06 Nov 2012, 13:51

32 - Probability

Guest

11 Nov 2004, 03:30

3

2,312

11 Nov 2004, 13:17

32nd Percentile on GMAT Quant- need urgent advice!

gmat1992

04 Feb 2014, 00:36

1

5

5,085

18 Mar 2014, 21:05

33 - Probability

Guest

11 Nov 2004, 03:33

2

1,749

11 Nov 2004, 04:38

35 - Probability

Guest

11 Nov 2004, 03:34

5

2,651

17 Nov 2004, 10:04

35 kmh 40 kmh 50 kmh 60 kmh 65 kmh

IrinaOK

03 Sep 2007, 01:35

3

1,205

by: mastergmat1

03 Sep 2007, 06:21

352 in the Quant in the OG (v10) Book... In the formula V=

ocprep

06 Nov 2007, 17:32

5

1,244

06 Nov 2007, 23:48

37(2) 700-800 Random question both PS and DS to practice sta

gmat6nplus1

04 Dec 2013, 08:16

4

1

2,385

04 Dec 2013, 04:44

38, 69, 22, 73, 31, 47, 13, 82 Which of the following

sondenso

09 Jun 2008, 02:06

0

1,322

09 Jun 2008, 02:06

387 I was thinking if p is any prime number greater than,

tzec76

29 Jan 2004, 18:07

0

1,852

29 Jan 2004, 18:07

3d figures tested

bumpbot

20 Jan 2021, 22:36

0

2,376

20 Jan 2021, 22:36

4 9.9 9.9 9.9 10.0 10.2 10.2 10.5 The mean and standard

alimad

05 Jun 2007, 15:32

0

1,316

05 Jun 2007, 15:32

4 balls red, blue, green and black. If two balls are

getzgetzu

09 Aug 2006, 01:31

1

1,340

by: braindancer

09 Aug 2006, 02:44

4 children are to be selected from a group of 3 boys and 3

bumpbot

20 Jan 2021, 22:39

0

942

20 Jan 2021, 22:39

4 children are to be selected from a group of 3 boys and 3

baer

02 Jul 2007, 12:35

8

1,141

03 Jul 2007, 09:42

4 couples wish to stand in a row for a group of photo. How

marcodonzelli

16 Dec 2007, 07:33

0

1,304

by: marcodonzelli

16 Dec 2007, 07:33

4 couples wish to stand in a row for a group photo. How many

marcodonzelli

03 Jan 2008, 01:58

0

1,737

by: marcodonzelli

03 Jan 2008, 01:58

4 persons draw each a card from an ordinary pack. Find the

bumpbot

20 Jan 2021, 23:15

0

1,842

20 Jan 2021, 23:15

4 professors and 6 students are being considered for

alimad

06 Jun 2007, 20:49

8

1,978

10 Jun 2007, 19:57

4 professors and 6 students are being considered for

alimad

06 Jun 2007, 22:02

0

1,294

06 Jun 2007, 22:02

4 professors and 6 students are being considered for a group

bmwhype2

03 Nov 2007, 20:26

0

1,112

03 Nov 2007, 20:26

4 Quesions in Quantitative review I need help with

nitostyle

14 Jun 2007, 19:11

10

1,676

20 Jun 2007, 16:00

4 Questions fromg GMATPrep

GMAT_700

14 Oct 2019, 07:20

0

1,688

14 Oct 2019, 07:20

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