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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

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29 Sep 2018, 09:55

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3,250

29 Sep 2018, 09:55

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Topics

A card is drawn from an ordinary deck of 52 well-shuffled

bumpbot

21 Jan 2021, 21:49

0

5,756

21 Jan 2021, 21:49

A card is drawn at random from an ordinary pack containing

bumpbot

17 Nov 2020, 09:34

0

6,741

17 Nov 2020, 09:34

A car travelled 75% of the way from town X to town Y at a

cloudz9

04 Jun 2005, 15:57

3

2,448

05 Jun 2005, 03:41

A car travelled 462 miles per tankful of gasoline on the

bumpbot

01 Oct 2020, 03:50

0

1,490

01 Oct 2020, 03:50

A car traveling at a certain constant speed takes 2 seconds

marcodonzelli

22 Jan 2008, 02:53

0

1,360

by: marcodonzelli

22 Jan 2008, 02:53

A car traveling at a certain constant speed takes 2 seconds

bumpbot

23 Jul 2020, 04:25

0

2,336

23 Jul 2020, 04:25

A car traveled 75% of the way from town A to town B by

andrehaui

26 Apr 2007, 07:11

2

3,373

26 Apr 2007, 19:11

A car traveled 462 miles per tankful of gasoline on the

Amit05

22 Jul 2007, 12:07

0

1,643

22 Jul 2007, 12:07

A car traveled 462 miles per tankful of gasoline on the

jcgoodchild

21 Sep 2019, 06:14

0

1,909

by: jcgoodchild

21 Sep 2019, 06:14

A car testing company tests its cars for the durability of

joemama142000

18 Feb 2006, 16:14

7

1,431

by: joemama142000

20 Feb 2006, 16:37

A car importer increases the price by 1000$ . At the new

bumpbot

10 Jan 2021, 07:47

0

1,027

10 Jan 2021, 07:47

A car dealership has 8 cars in stock each having a diferent

joemama142000

21 Feb 2006, 17:09

4

1,403

21 Feb 2006, 22:05

A car covers a certain distance in 45 mins if it runs at 60

shubhangi

13 Feb 2004, 08:38

0

1,544

13 Feb 2004, 08:38

a car averages 40 mph for the first 6 hours of a trip and

bumpbot

04 Jan 2021, 06:58

0

5,335

04 Jan 2021, 06:58

A candy manufacturer decreases the weight of a candy bar by

tekno9000

18 Aug 2008, 20:43

2

1,520

19 Aug 2008, 03:05

A can do in 19 hours what B can do in 21 hours. A is paid

sudzpwc

02 Nov 2003, 14:32

2

1,189

03 Nov 2003, 08:35

A can contains a mixture of two liquids A & B in

bumpbot

28 Sep 2018, 22:16

0

33,590

28 Sep 2018, 22:16

A can contains a mixture of 2 liquids A and B in proportion

bumpbot

28 Jan 2022, 03:23

0

3,452

28 Jan 2022, 03:23

A cake recipe uses a constant ratio of 2 teaspoons vanilla

bumpbot

21 Jan 2021, 13:10

0

3,243

21 Jan 2021, 13:10

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

mbassmbass04

26 Dec 2004, 21:16

0

1,455

by: mbassmbass04

26 Dec 2004, 21:16

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

A bus trip of 450 miles would have taken 1 hour less if the

Ravshonbek

23 Aug 2007, 18:58

0

1,108

23 Aug 2007, 18:58

A bus travelling from city A to city B breaks down midway.

smcgrath12

19 Aug 2004, 23:56

0

1,946

19 Aug 2004, 23:56

A bus B1 leaves place M at 6am and reaches place N at 10am.

bumpbot

04 Jan 2021, 06:48

0

2,661

04 Jan 2021, 06:48

A breakfast that consists of 1 ounce of corn puffs and 8

dpetgrave

14 Mar 2005, 08:35

4

1,225

14 Mar 2005, 12:09

A breaker filled with liquid holds enough to exactly fill 4

blog

03 Feb 2008, 00:47

1

3

3,107

03 Feb 2008, 12:35

A boy multiplied 423 by a certain number and obtained 65589

bumpbot

10 Dec 2020, 07:32

0

5,939

10 Dec 2020, 07:32

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

Economiser

02 May 2005, 07:12

12

5,091

07 May 2005, 15:32

A box contains unlimited no. of balls of 4 diff. colors. How

tingle

09 Oct 2005, 19:33

2

1,169

09 Oct 2005, 20:45

A box contains five red and six white balls. If four balls

Konstantin Lynov

08 Aug 2003, 03:04

5

3,819

08 Aug 2003, 20:39

A box contains five orange and two green marbles.

SojuGirl

27 Apr 2021, 05:23

0

184

27 Apr 2021, 05:23

A box contains 7 Yellow balls and 5 blue balls. Select 3

bumpbot

21 Jan 2021, 00:18

0

1,633

21 Jan 2021, 00:18

A box contains 5 radio tubes of which 2 are defective. The

bumpbot

30 Jan 2019, 00:28

0

4,777

30 Jan 2019, 00:28

A box contains 20 pieces of chocolates, including M, S, P

getzgetzu

21 Apr 2006, 03:20

2

1,489

21 Apr 2006, 22:09

a box contains 20 pieces of candies including maroon

joemama142000

21 Feb 2006, 17:15

5

1,417

by: joemama142000

23 Feb 2006, 03:51

A box contains 100 balls, numbered from 1 to 100. If three

minagmat

19 Sep 2006, 14:01

0

1,662

19 Sep 2006, 14:01

A box contains 100 balls, numbered from 1 to 100. If three

girikorat

23 Sep 2006, 01:21

0

1,017

23 Sep 2006, 01:21

A box contains 100 balls, numbered from 1 to 100. If three

girikorat

14 Oct 2006, 15:20

0

2,899

14 Oct 2006, 15:20

A box contains 100 balls, numbered from 1 to 100. If there

bumpbot

22 May 2020, 09:38

0

3,644

22 May 2020, 09:38

A box contains 100 balls numbered from 1 to 100. If 3 bals

SunShine

14 Dec 2005, 13:56

0

1,280

14 Dec 2005, 13:56

A box contains 100 balls numbered from 1 to 100. If 3 balls

Summer3

01 Feb 2009, 21:34

0

2,241

01 Feb 2009, 21:34

A box contains 100 balls each numbered 1 to 100. 3 balls are

iamcartic

31 May 2008, 04:30

3

2,247

31 May 2008, 14:54

A box contains 10 light bulbs, fewer than half of which are

sperinko

11 Feb 2008, 17:26

0

1,405

11 Feb 2008, 17:26

A box contains 10 light bulbs, fewer than half of which are

gorden

10 Nov 2008, 03:42

0

1,238

10 Nov 2008, 03:42

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

A bowl contains both red and green marbles. How many green

priyankurml

02 Jun 2007, 22:38

2

2,076

03 Jun 2007, 03:07

A bottle is 80% full. The liquid inside the bottle consists

bumpbot

10 Jan 2021, 07:39

0

1,518

10 Jan 2021, 07:39

a bookstore sells new books for $15 each and used books for

bmwhype2

06 Dec 2007, 07:09

0

2,157

06 Dec 2007, 07:09

A bookstore owner bought a shipment of n books at a total

Titleist

08 May 2019, 02:27

0

1,797

08 May 2019, 02:27

A book to review basic math concepts before I start Quant

dynastyss

17 Oct 2012, 15:40

1

7,138

19 Oct 2012, 02:39

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