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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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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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29 Sep 2018, 09:55

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Topics

Factorial Problem HELP NEEDED!!!

salama

12 Jun 2006, 08:14

9

1,696

13 Jun 2006, 18:08

Easy one for u x,y are non-zero intergers. what is the

quangviet512

07 Jun 2006, 01:12

9

1,364

11 Jun 2006, 10:39

Solutions x, y and z are mixed at a ratio of 5:7:9

raaja

29 May 2006, 06:10

9

2,602

by: alfa_beta01

01 Jun 2006, 12:49

Line L passes through point (1,4) and the product of its

kuristar

04 May 2006, 09:30

9

1,888

06 May 2006, 12:16

From 8 computers different price, 3 will be selected. What

M8

15 Apr 2006, 02:19

9

1,226

19 Apr 2006, 07:43

The probability of having a girl is identical to the

jodeci

08 Apr 2006, 18:39

9

1,736

09 Apr 2006, 14:11

Fred bought A Pencils for 17 ct each and B Rubbers for 13 ct

ccax

04 Apr 2006, 13:35

9

1,544

05 Apr 2006, 08:05

stolyar

07 Jun 2003, 00:20

9

2,313

16 Mar 2006, 10:12

The gmat has many roots and power problems, especially in

analise

20 Feb 2006, 23:25

9

1,578

28 Feb 2006, 18:31

What is the remainder when x is divided by 3? I. When x+6 is

joemama142000

23 Feb 2006, 04:19

9

1,893

24 Feb 2006, 22:27

is 1+z +z^2+z^3+z^4> 1/(1-z)? I) z>0 II) Z<1

joemama142000

20 Feb 2006, 18:39

9

1,861

by: joemama142000

22 Feb 2006, 02:46

what is the area of a right triagle with sides y+2, y, y-2

joemama142000

20 Feb 2006, 17:19

9

1,422

21 Feb 2006, 20:05

range for this inequality |1+X| > 1 Just by looking at

cool_jonny009

31 Jan 2006, 15:39

9

1,551

by: cool_jonny009

01 Feb 2006, 17:49

How many different four letter words can be formed (the

Raman Jit Kumar

20 Sep 2005, 23:40

9

4,307

22 Jan 2006, 13:02

This is MGMAT's challenge problem of the week. Have fun !

ywilfred

09 Jan 2006, 01:48

9

2,008

09 Jan 2006, 22:32

ellisje22

02 Jan 2006, 18:26

9

1,728

02 Jan 2006, 21:34

Find integer S. (1) S!=S (2) S!=1

stolyar

22 May 2003, 01:24

9

2,754

19 Dec 2005, 18:05

From the word TRAMPLE 4 letters are taken. What is the

BumblebeeMan

25 Oct 2005, 04:45

9

2,447

26 Nov 2005, 00:14

What is the value of M and N respectively? If M39048458N is

cool_jonny009

12 Nov 2005, 01:25

9

3,936

12 Nov 2005, 11:05

Today the temperature is (0). It is predicted that tomorrow

Dilshod

03 Nov 2005, 07:42

9

1,411

03 Nov 2005, 11:44

Rectangle ABCD has a width of 2.25, and length CD is a

Titleist

19 Oct 2005, 07:35

9

1,576

19 Oct 2005, 21:33

lailalalalaiiiiaiaiaiai

thearch

04 Jun 2005, 09:04

9

1,306

05 Jun 2005, 13:54

An exam has 10 T/F questions. If a student guesses on all

rc1979

25 Apr 2005, 10:29

9

1,646

25 Apr 2005, 20:04

Find the the number which does not fit the series.

anirban16

23 Mar 2005, 19:34

9

2,064

04 Apr 2005, 00:45

From 3 apples, 4 plums and 2 grapefruits how many selections

gmat2me2

06 Mar 2005, 17:12

9

2,047

08 Mar 2005, 08:49

There is a set of 2000 numbers, beginning at 7, with each

cloaked_vessel

06 Mar 2005, 18:30

9

1,532

07 Mar 2005, 10:44

How do people feel the math questions in PowerPrep and our

HongHu

06 Feb 2005, 22:44

9

1,437

by: greenandwise

07 Feb 2005, 09:29

is 1 a prime number?

mdf2

03 Feb 2005, 02:11

9

2,088

04 Feb 2005, 12:22

If you have the letters LOCAL, how many words can you form

rc1979

19 Jan 2005, 20:15

9

1,986

20 Jan 2005, 16:50

A code is defined to be a sequence of three different

pb_india

11 Jan 2005, 09:00

9

1,641

by: greenandwise

11 Jan 2005, 13:22

A biker travels a certain distance. If he had travelled 4

rxs0005

05 Jan 2005, 16:16

9

1,539

by: banerjeea_98

06 Jan 2005, 09:17

Inequality problem

smcgrath12

30 Oct 2004, 16:18

9

2,134

by: cloaked_vessel

28 Dec 2004, 21:17

One black, one red, one blue and two white pearls are

oxon

07 Nov 2004, 15:14

9

2,062

16 Nov 2004, 14:53

Wht is the range of the following 1/2 + 1/2^2 + 1/2^3+.....+

sdanquah

26 Sep 2004, 23:07

9

1,742

by: myfrankenstein

03 Oct 2004, 05:21

If k is divisible by 10 and 12, is k divisible by 24? (BTW,

smcgrath12

28 Aug 2004, 06:53

9

1,856

31 Aug 2004, 08:56

How can we do this quickly?

ian7777

25 Aug 2004, 18:56

9

1,681

by: longhorn2020

26 Aug 2004, 08:50

There are 5 identical Blue balls & 7 identical red

Vicky

25 Sep 2003, 06:13

9

2,736

02 Jul 2004, 08:01

[#34] 2 Min. Challenge: Number

Praetorian

26 Mar 2004, 17:46

9

1,836

27 Mar 2004, 08:08

Time yourself 2. Work this problem on paper as fast as you

Praetorian

07 Mar 2004, 23:56

9

1,474

08 Mar 2004, 11:55

A store sold a TV at a price three times as much as a DVD

kpadma

19 Feb 2004, 23:37

9

1,738

23 Feb 2004, 16:41

A is cycling from delhi to mumbai and B from mombai to

mdfrahim

11 Feb 2004, 00:45

9

1,668

12 Feb 2004, 05:25

A certain population of bacteria doubles in size every 5

vivek_dj

11 Feb 2004, 15:51

9

3,261

11 Feb 2004, 19:26

reproducing from gmattutor group) Two walls face each other

Zhung Gazi

31 Jan 2004, 02:19

9

1,752

31 Jan 2004, 17:19

In honor of Akami( Newport Beach, rich guy!) What is the

Curly05

16 Jul 2003, 08:20

9

2,124

29 Jan 2004, 10:17

There are three fair dice rolled alltoghether. What is the

stolyar

12 Mar 2003, 06:47

9

2,236

12 Jan 2004, 12:28

1) One has three fair dice and rolls them together. What is

stolyar

17 Aug 2003, 01:38

9

2,959

30 Aug 2003, 23:41

On a small island, 2 rabbits are cuaght.Each one is tagged

Brainless

11 Aug 2003, 09:44

9

3,073

21 Aug 2003, 12:08

Here goes... Let's say you take the Quant section of the

mciatto

14 Aug 2003, 08:59

9

3,721

21 Aug 2003, 06:24

It takes 3 workers and one apprentice who works 3 times as

stolyar

01 Aug 2003, 12:31

9

2,432

06 Aug 2003, 10:13

Part 1: Gunman X and gunman Y are in a duel. Let's say that

AkamaiBrah

23 Jul 2003, 01:08

9

2,587

23 Jul 2003, 21:45

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