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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

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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

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Topics

Order matters or not

damit

13 Jul 2004, 13:59

3

1,827

14 Jul 2004, 11:37

Select 5 numbers from the series of 1 to 20 (inclusive).

carsen

12 Jul 2004, 08:25

10

2,718

14 Jul 2004, 08:51

M*) is enoted as the product of all inetgers from 1 to M. If

carsen

12 Jul 2004, 07:58

6

1,627

13 Jul 2004, 02:40

carsen

11 Jul 2004, 18:58

10

2,614

12 Jul 2004, 18:58

Find the standard deviation of set F. (1) the standard

stolyar

11 Jul 2004, 09:59

2

1,491

11 Jul 2004, 15:40

In a team of 9 employees, 5 are members of the union. If the

cs77

09 Jul 2004, 07:14

7

2,790

10 Jul 2004, 05:43

Word problem - why doesn't my method work?

achuard

08 Jul 2004, 11:21

3

1,982

09 Jul 2004, 06:18

a - b = 10 a(a - b) + b(b - a) = ? Anyone know what the best

ian7777

08 Jul 2004, 10:44

5

1,927

08 Jul 2004, 20:34

crackgmat750

03 Jul 2004, 23:32

3

1,223

08 Jul 2004, 07:53

A lot contains 20 articles.The probability that the lot

khurman

08 Jul 2004, 00:36

3

2,153

08 Jul 2004, 07:30

If K and X are integers, is K^X=1? (1) X=1 (2) K^K=K

stolyar

08 Jul 2004, 06:12

4

1,192

08 Jul 2004, 07:27

given that n*=-1/n find 3**

stolyar

08 Jul 2004, 05:31

2

1,434

08 Jul 2004, 06:00

boksana

07 Jul 2004, 18:44

0

1,930

07 Jul 2004, 18:44

Let N be the greatest integer multiple of 8, no two of those

sathya76

07 Jul 2004, 12:03

0

4,566

07 Jul 2004, 12:03

If x^2 = integer, is x always an integer

Acer

04 Jul 2004, 21:41

3

2,740

by: enigmatic007

07 Jul 2004, 10:35

How many students play football or Chess? See atatched file!

cbrf3

05 Jul 2004, 16:47

3

1,597

06 Jul 2004, 10:20

Logic Problem!!

cbrf3

05 Jul 2004, 13:50

6

2,266

06 Jul 2004, 09:53

There is a sack with 10 white balls. In how many ways can

stolyar

05 Jul 2004, 04:15

2

1,306

05 Jul 2004, 22:19

In a battle 70% of the combatants lost an eye, 80% an

khurman

05 Jul 2004, 16:49

0

13,307

05 Jul 2004, 16:49

If 3 and 8 are the lengths of two sides of a triangular

dr_sabr

05 Jul 2004, 09:47

2

1,851

05 Jul 2004, 10:57

This is probably one of the harder GMAT geometry questions

Curly05

05 Jul 2004, 10:39

0

2,509

05 Jul 2004, 10:39

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

tapsemi

02 Jul 2004, 16:00

0

1,782

02 Jul 2004, 16:00

If you throw a dice 6 times, what's the probability that

sid_477

02 Jul 2004, 07:59

2

3,381

02 Jul 2004, 08:52

Daifu University Question

ashkg

30 Jun 2004, 20:00

4

2,255

02 Jul 2004, 08:33

There are 5 identical Blue balls & 7 identical red

Vicky

25 Sep 2003, 06:13

9

2,736

02 Jul 2004, 08:01

GMAT Challenge Question......confused!!

cbrf3

01 Jul 2004, 06:16

3

2,119

01 Jul 2004, 18:52

Problem Solving Question #380 in O.G.

Roc-a-fella

29 Jun 2004, 14:26

2

1,724

30 Jun 2004, 08:48

Thanks for challenging us. I am sure it is going to be

dhandaydham

29 Jun 2004, 21:38

0

1,676

by: dhandaydham

29 Jun 2004, 21:38

Pythagorean assumptions

cs77

28 Jun 2004, 10:23

2

1,606

28 Jun 2004, 14:41

One of your examples in your probabilty guide

pakoo

25 Jun 2004, 13:51

1

1,420

25 Jun 2004, 14:56

If y ≠ 3 and is a prime integer greater than 2, which

Guest

24 Jun 2004, 10:03

0

2,122

24 Jun 2004, 10:03

A new Machine is bought by a factory to produce 2 parts, A

carsen

24 Jun 2004, 07:55

0

2,640

24 Jun 2004, 07:55

The best book for Maths

Reza Saheban

22 Jun 2004, 07:06

1

3,127

22 Jun 2004, 07:18

what's higher, or + ? do the absolute values of -5 and 4 add

lastochka

22 Jun 2004, 07:14

1

1,202

22 Jun 2004, 07:17

ans with solution

Bhai

13 Jun 2004, 08:58

4

1,599

22 Jun 2004, 02:59

At a certain diner, a hamburger and coleslaw cost $3.59, and

Guest

20 Jun 2004, 03:50

0

2,853

20 Jun 2004, 03:50

What is the shortest and the most efficient solution

Bhai

18 Jun 2004, 20:15

3

1,599

by: GoalStanford

19 Jun 2004, 16:15

Numbers property Question

Roc-a-fella

16 Jun 2004, 14:03

6

1,723

by: GoalStanford

18 Jun 2004, 17:45

Here's an old problem: If D>0 and 0<1-C/D<1, which

lastochka

18 Jun 2004, 03:04

0

1,510

18 Jun 2004, 03:04

Margie and Maggie can finish the job together in 3 hours. If

lastochka

12 Jun 2004, 16:23

1

6

1,889

by: enigmatic007

18 Jun 2004, 02:59

1) Two pairs of jeans are sold in a store: Fox jeans

jjomalls

18 Jun 2004, 02:47

0

1,122

18 Jun 2004, 02:47

A box contain 20 machine parts, 5 of them standard. A worker

Avtar

10 Jun 2004, 18:08

7

2,473

17 Jun 2004, 09:43

There is a group of six people; among them are Mr X and Mr

stolyar

12 Jun 2004, 00:52

2

4,062

13 Jun 2004, 13:23

The word NUGGET has six letters. What is the maximum # of

jjomalls

24 May 2004, 09:10

5

1,716

13 Jun 2004, 03:48

boksana

09 Jun 2004, 12:26

11

2,648

12 Jun 2004, 21:48

Bhai

12 Jun 2004, 14:56

2

1,417

12 Jun 2004, 20:47

Divisibility Question

TeHCM

10 Jun 2004, 22:02

7

1,763

12 Jun 2004, 14:44

Find an angle of a regular seven-point star

stolyar

12 Jun 2004, 01:01

0

14,257

12 Jun 2004, 01:01

A team of 8 people exists, and they plan to form a committe

lastochka

09 Jun 2004, 20:48

10

1,618

by: GoalStanford

11 Jun 2004, 14:58

Dusting off the Math Skills...

Guest

11 Jun 2004, 06:30

2

1,750

11 Jun 2004, 06:47

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