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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,677

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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

a tricky equation (1^m)+(2^m)=(3^m

stolyar

10 Jun 2004, 05:12

2

1,301

10 Jun 2004, 06:09

Old good absolute values

stolyar

10 Jun 2004, 04:50

6

1,297

10 Jun 2004, 05:13

A fraternity plays 1 flag football game per day for 1 week

jjomalls

09 Jun 2004, 14:30

2

1,280

09 Jun 2004, 23:47

Average Problem

Bhai

09 Jun 2004, 18:35

2

1,420

09 Jun 2004, 21:21

A total of 10 teachers. 4 teach French, others teach Spanish

carsen

07 Jun 2004, 23:27

4

1,339

08 Jun 2004, 03:56

A is one of the 6 horses enters for a race, and is to be

Mayur

06 Jun 2004, 19:54

5

2,460

07 Jun 2004, 20:42

lastochka

31 May 2004, 13:24

4

1,900

06 Jun 2004, 20:25

If 4 whole numbers taken at random are multiplied together,

Mayur

06 Jun 2004, 20:03

0

10,941

06 Jun 2004, 20:03

If a gym is open a total of 5 days a week and two different

Mayur

03 Jun 2004, 20:57

3

1,259

06 Jun 2004, 19:49

smiley

05 Jun 2004, 13:08

2

2,505

06 Jun 2004, 06:10

Find the number of ways in which: - (1) a selection (2) an

Mayur

18 May 2004, 20:46

4

2,580

by: GoalStanford

04 Jun 2004, 13:47

I know this is a really simple problem, but i am stuck

Roc-a-fella

04 Jun 2004, 11:23

0

1,424

by: Roc-a-fella

04 Jun 2004, 11:23

praveen_rao7

02 Jun 2004, 21:53

2

3,014

04 Jun 2004, 09:54

7 boys and 9 girls are in a club. In how many ways can they

carsen

03 Jun 2004, 02:09

2

1,908

03 Jun 2004, 19:52

The length of the right triangle's leg is the diameter of

adnis

30 May 2004, 22:46

1

5

1,797

by: GoalStanford

03 Jun 2004, 17:38

How many people are employed at a certain manufacturing

chunjuwu

17 May 2004, 19:10

17

3,044

by: GoalStanford

03 Jun 2004, 15:46

In tossing a coin, find the chance of throwing head and tail

Mayur

03 Jun 2004, 02:49

0

3,668

03 Jun 2004, 02:49

A has 3 shares in a lottery containing 3 prizes and 9

Mayur

01 Jun 2004, 20:35

3

12,397

by: GoalStanford

03 Jun 2004, 01:51

An employee recieves a $600 bonus. What is the bonus as a

guest

02 Jun 2004, 11:30

2

1,694

02 Jun 2004, 17:06

There are 11 top managers that need to form a decision

mirhaque

15 May 2004, 06:28

5

1,555

02 Jun 2004, 14:11

Problem #1 In a steamer there are stalls for 12 animals, and

Mayur

31 May 2004, 18:20

0

3,302

31 May 2004, 18:20

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

maxpowers

31 May 2004, 14:02

0

1,366

31 May 2004, 14:02

Given that A, B , C are three products. Total Number of

monarc

22 May 2004, 11:11

5

1,923

30 May 2004, 22:16

Mayur

23 May 2004, 23:02

12

2,478

by: pieceofmoon

26 May 2004, 19:59

Praetorian - your guides on Probabilty and Combinations are

jjomalls

25 May 2004, 06:35

0

2,097

25 May 2004, 06:35

It is 60 miles from Atlantic City to Philadelphia. Two

Mayur

21 May 2004, 20:04

4

2,093

by: hallelujah1234

22 May 2004, 00:44

if x=10^100 and x^x = 10^k then what does k equal

pieceofmoon

21 May 2004, 19:59

0

2,394

by: pieceofmoon

21 May 2004, 19:59

f(n) = 1/n 1/(n+1) what is the sum of the first 100 integers

pieceofmoon

21 May 2004, 07:48

3

3,064

by: pieceofmoon

21 May 2004, 17:07

1) An even number of marbles, call it "N", are distributed

jjomalls

19 May 2004, 11:11

3

1,935

21 May 2004, 15:03

On his birthday, Praet brings two pieces of cakes weighing

Vicky

22 Sep 2003, 04:13

6

1,712

21 May 2004, 14:35

which of the following is the least positive integer that is

pieceofmoon

21 May 2004, 10:17

0

1,824

by: pieceofmoon

21 May 2004, 10:17

monarc

21 May 2004, 07:08

3

1,649

21 May 2004, 08:29

A phtographer will arrange 6 people of 6 different heights

carsen

21 May 2004, 04:28

0

1,513

21 May 2004, 04:28

What is the tenth's digit of 231^4

boksana

20 May 2004, 12:33

5

1,221

20 May 2004, 16:13

what is the value of N? I) (69+N)^1/2 and (94+N)^1/2 are

pieceofmoon

20 May 2004, 09:57

1

1,405

20 May 2004, 10:34

If (3^4n) +1 is divided by 10, can the remainder be 0? a)

pieceofmoon

19 May 2004, 18:57

3

1,612

20 May 2004, 10:05

1) What is the units digit of 9^231? 2) What is units digit

jjomalls

19 May 2004, 11:09

3

2,799

20 May 2004, 09:32

carsen

20 May 2004, 06:41

3

1,582

20 May 2004, 06:39

[#50] 2 Min. Challenge: Real Numbers

Praetorian

15 May 2004, 08:10

6

1,426

19 May 2004, 11:30

[#53] 2 Min. Challenge: Sports

Praetorian

15 May 2004, 08:24

8

1,800

19 May 2004, 11:19

which is greater, a^b or b^a ? a>0 and b>0 a=1 b>2

shubhangi

18 May 2004, 17:51

7

2,808

19 May 2004, 07:04

[#52] 2 Min. Challenge: Cube

Praetorian

15 May 2004, 08:17

7

2,123

19 May 2004, 06:18

Find the sum of all numbers greater than 10,000 formed by

Mayur

18 May 2004, 20:24

0

9,090

18 May 2004, 20:24

2^P)*(3^Q)*(5^R) is the greatest positive divisor of

cbrf3

24 Feb 2004, 14:39

4

1,198

18 May 2004, 13:48

http://www.manhattangmat.com wonder why we stopped

Praetorian

18 May 2004, 11:33

2

1,229

18 May 2004, 12:22

How many different signals can be made by hosting 6

Mayur

17 May 2004, 20:53

0

2,648

17 May 2004, 20:53

A clothing manufacturer has determined that she can sell 100

shubhangi

17 May 2004, 15:41

0

1,948

17 May 2004, 15:41

Beacuse no one is posting any good PS questions for the past

kpadma

17 May 2004, 02:11

0

1,340

17 May 2004, 02:11

[#51] 2 Min. Challenge: Remainder

Praetorian

15 May 2004, 08:14

6

1,405

15 May 2004, 18:03

There are 9 books on a shelf, 7 hard cover and 2 soft cover.

mirhaque

15 May 2004, 15:51

0

1,191

15 May 2004, 15:51

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