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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

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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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Topics

karun_aggarwal

12 Apr 2005, 15:15

4

1,827

14 Apr 2005, 11:28

TS

13 Apr 2005, 09:20

2

1,158

13 Apr 2005, 15:18

There are 20 purple balls and 30 yellow balls in box A.

DLMD

13 Apr 2005, 14:40

8

2,198

13 Apr 2005, 21:56

Since, we were all having so much fun with inequalities.. I

cloaked_vessel

14 Apr 2005, 16:48

7

1,756

15 Apr 2005, 10:46

what are the different ways of doing this

mirhaque

14 Apr 2005, 19:32

5

1,246

15 Apr 2005, 17:58

How many different arrangements of the digits 1, 2, 3, 4,

gmat2me2

15 Apr 2005, 04:22

3

1,540

19 Apr 2005, 16:42

9 people, including 3 couples, are to be seated in a row of

mbassmbass04

15 Apr 2005, 13:49

0

1,583

by: mbassmbass04

15 Apr 2005, 13:49

How many different arrangements of the digits 1, 2, 3, 4,

gmat2me2

15 Apr 2005, 20:20

3

1,449

16 Apr 2005, 04:54

gix

16 Apr 2005, 20:53

4

8,651

17 Apr 2005, 10:01

Motion Problem! - Need Help

gix

17 Apr 2005, 18:19

0

1,799

17 Apr 2005, 18:19

Edit by Paul: Due to the agreement that you signed before

jennygmat

19 Apr 2005, 11:57

3

1,806

20 Apr 2005, 04:59

prime numbers/multiples question

marzipan

20 Apr 2005, 02:36

3

1,936

20 Apr 2005, 11:00

What is the value of the two digit integer n? (1) n is

marzipan

20 Apr 2005, 02:57

7

1,783

by: saurabhmalpani

01 May 2005, 09:59

In how many ways can five people (2 couples and 1 single) be

rc1979

20 Apr 2005, 08:30

0

1,559

20 Apr 2005, 08:30

It is fundamental that you show your work since there's no

thearch

20 Apr 2005, 08:34

0

1,767

20 Apr 2005, 08:34

does anybody know any shortcut to this

mirhaque

20 Apr 2005, 14:49

2

2,515

20 Apr 2005, 18:51

A certain sum of money amounts to 1560$ in 2 years and 2100$

rxs0005

20 Apr 2005, 17:34

5

2,584

21 Apr 2005, 18:24

Ben needs to form a committee of 3 from a group of 8

rc1979

23 Apr 2005, 16:10

8

3,070

25 Apr 2005, 15:46

Baseball team consists of 20 players, 5 of whom are pitchers

rc1979

23 Apr 2005, 18:49

3

2,823

26 Apr 2005, 08:40

A business school club, Friends of Foam, is throwing a party

igetby

24 Apr 2005, 07:52

0

1,088

24 Apr 2005, 07:52

jothiip

24 Apr 2005, 11:49

13

2,197

26 Apr 2005, 04:27

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

1) if a monkey is given 11 letters that can form the word

rc1979

25 Apr 2005, 12:12

8

1,963

25 Apr 2005, 20:04

Josh and Marcia bought a number of chairs at an auction. The

gix

25 Apr 2005, 17:23

0

1,631

25 Apr 2005, 17:23

S is a set of integers such that i) if a is in S, then a is

Rupstar

26 Apr 2005, 11:29

0

974

26 Apr 2005, 11:29

What is the circumference of the circle above? (1) The

Rupstar

26 Apr 2005, 12:05

0

1,589

26 Apr 2005, 12:05

A tea party is arranged for 16 people along the two sides of

Economiser

02 May 2005, 06:37

1

16

12,061

29 Jan 2019, 06:02

A box has 10 balls. Find how many ways 6 balls can be

Economiser

02 May 2005, 07:12

12

5,092

07 May 2005, 15:32

Two lines are parallel to each other and other two lines

pb_india

02 May 2005, 10:54

1

1,066

02 May 2005, 13:18

James walked 3 miles in 30 minutes today, if he doubles his

GMATT73

03 May 2005, 07:49

1

1,540

03 May 2005, 10:19

I am NOT a math person. I believe my logical reasoning

littlefauss

04 May 2005, 15:12

2

2,334

by: littlefauss

05 May 2005, 07:22

work problem revisited

TS

05 May 2005, 19:42

2

1,174

06 May 2005, 20:38

This was actually an example from the The Princeton Review

above720

05 May 2005, 22:36

0

1,242

05 May 2005, 22:36

Simple arithmetic

above720

06 May 2005, 21:39

3

1,400

07 May 2005, 12:23

2 bags have white / black marbles . first bag 8white 6 blakc

rxs0005

07 May 2005, 07:28

4

1,708

07 May 2005, 09:50

A teacher gave the same test to two classes: A and B. The

pb_india

09 May 2005, 05:50

3

2,712

10 May 2005, 04:40

The Princeton Review:Cracking the GMAT - errors?

above720

09 May 2005, 16:26

2

4,018

10 May 2005, 02:04

In the xy-plane, the circle passes through the points (4,0)

pb_india

09 May 2005, 20:23

3

1,318

11 May 2005, 16:54

If x, y, and z are positive integers and 3x = 4y = 7z, then

Juan8

10 May 2005, 00:19

0

1,407

10 May 2005, 00:19

Company S produces two kinds of stereos: basic and deluxe.

pb_india

10 May 2005, 01:30

0

1,055

10 May 2005, 01:30

If a certain grove consists of 36 pecan trees, what was the

Juan8

10 May 2005, 01:37

3

2,042

by: lovely_baby

12 May 2005, 23:46

It takes 24 hours for machine A to finish a work. After A

pb_india

10 May 2005, 20:40

5

1,793

11 May 2005, 19:42

If a 4-digit number is greater than 1000; thousands digit,

pb_india

10 May 2005, 20:46

3

1,920

11 May 2005, 17:17

There are 11 top managers that need to form a decision

Jacques

11 May 2005, 14:53

5

1,376

13 May 2005, 10:35

Each of the integers from 0 to 9, inclusive, is written on a

forrestgump

11 May 2005, 20:17

0

1,325

by: forrestgump

11 May 2005, 20:17

If Z is a positive integer, x*z=0? 1) x*z=-3x 2) x*z=3x

pb_india

11 May 2005, 20:37

7

1,838

19 Dec 2005, 20:38

There are 2 green, 3 red, and 2 blue balls in a box. 4 are

Jacques

12 May 2005, 04:43

2

1,315

13 May 2005, 03:37

During certain 5 months, the highest month sales value is 5.

pb_india

13 May 2005, 06:24

17

5,612

10 Jul 2011, 11:44

A fruit salad contains 2/3 blueberries and the rest

Bhai

13 May 2005, 12:16

0

2,810

13 May 2005, 12:16

2 finalists, A and B, are competing for a title, which will

july05

16 May 2005, 03:11

1

1,106

16 May 2005, 04:01

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