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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

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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3,251

29 Sep 2018, 09:55

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Topics

remainder problem

apollo168

27 Jul 2006, 09:57

4

2,048

27 Jul 2006, 11:18

x^2 +2qx+ r =0 , ask for the numbers of intersection with

apollo168

26 Jul 2006, 08:03

3

1,048

26 Jul 2006, 22:25

Manhattan Test Prep Probability Question

apollo168

26 Jul 2006, 04:35

0

1,158

26 Jul 2006, 04:35

Hard Counting Problem pls help

apollo168

25 Jul 2006, 04:44

0

1,280

25 Jul 2006, 04:44

Question 30-37 in Math

applebus

21 Sep 2015, 06:51

1

1,875

by: EMPOWERgmatRichC

21 Sep 2015, 15:35

In the diagram to the right, triangle PQR has a right angle

applecrisp

26 Sep 2019, 02:24

0

2,021

26 Sep 2019, 02:24

Strategies on GMAT Preparation: How To Tackle The Quantitative Section

ApplyMBAapp

03 May 2017, 10:05

1

0

3,795

by: ApplyMBAapp

03 May 2017, 10:05

With the D-Day just 20 days away..... I am little bit

appuvar

28 Oct 2007, 14:55

4

1,154

29 Oct 2007, 15:12

In how many ways 30 couples(total=30 men and 30 women...with

aps_can

19 Aug 2003, 13:29

4

2,504

25 Aug 2003, 04:45

In an insurance company, each policy has a paper record and

aps_can

18 Aug 2003, 00:22

8

3,982

18 Aug 2003, 08:32

improve quant score from 41 to 49

apurv09

24 Aug 2019, 07:22

4

6

5,776

22 May 2022, 10:07

GMAT club tests scorring in the range of 41 to 44. how to improve

apurv09

21 May 2021, 10:08

8

3

3,397

by: MathRevolution

23 May 2021, 03:11

How well should I know the stuff in GMAT Club mathbook?

aquax

23 Jan 2014, 09:22

2

1,923

23 Jan 2014, 16:42

Why does equating quadratic coefficients not work here?

aragusha

03 Nov 2012, 07:15

1

1

2,380

04 Nov 2012, 00:46

From a set of cards numbered 1 to 20 a card is drawn at

araspai

02 Jan 2004, 20:04

0

2,227

02 Jan 2004, 20:04

In the pizza palace, 95% of the customers order pizza. if

araspai

09 Oct 2003, 21:57

5

3,298

19 Oct 2003, 18:42

A and B alternately toss a coin. The first one to turn up a

araspai

09 Oct 2003, 21:43

3

2,184

18 Oct 2003, 17:23

In 8 tosses of a coin determine the probability of a.

araspai

09 Oct 2003, 21:47

3

1,518

16 Oct 2003, 00:13

A coin is tossed three times. If H= head , T =tail , what is

araspai

09 Oct 2003, 21:17

2

1,891

15 Oct 2003, 22:50

Determine the probability that a digit chosen at random from

araspai

09 Oct 2003, 21:16

1

2,327

14 Oct 2003, 01:17

In 2 throws with a pair of dice determine the probabilty of

araspai

09 Oct 2003, 21:49

1

1,705

14 Oct 2003, 01:15

In ten tosses of a coin , what is the probability of getting

araspai

09 Oct 2003, 21:52

1

1,478

14 Oct 2003, 01:10

Detemine the probability of throwing a total of 8 in single

araspai

09 Oct 2003, 21:13

1

1,666

14 Oct 2003, 00:54

Five discs in a bag are numbered 1,2,3,4,5. What is the

araspai

14 Oct 2003, 00:38

0

3,490

14 Oct 2003, 00:38

A committee of three is chosen form a group consisting of 5

araspai

09 Oct 2003, 21:39

4

1,782

14 Oct 2003, 00:35

If 3 coins are tossed, what is the probability of obtaining

araspai

09 Oct 2003, 21:19

2

2,023

14 Oct 2003, 00:32

what is the probability of throwing a 8 or 11 in a single

araspai

09 Oct 2003, 21:21

2

1,129

14 Oct 2003, 00:27

A die is thrown twice. What is the probabilty of getting a 4

araspai

09 Oct 2003, 21:23

2

3,071

14 Oct 2003, 00:24

What is the probability that a coin will turn up heads at

araspai

09 Oct 2003, 21:25

2

2,446

14 Oct 2003, 00:09

A counter is drawn from a box containing 10 red, 15 black ,

araspai

09 Oct 2003, 23:54

2

2,876

13 Oct 2003, 23:55

A woman will win $3.2 if in 5 tosses of a coin she gets

araspai

09 Oct 2003, 21:34

2

1,957

13 Oct 2003, 23:48

6 persons seat themselves at round table. What is the

araspai

09 Oct 2003, 21:41

2

4,521

15 Oct 2003, 23:02

In a new subidivision , 35% of the houses a family room and

araspai

09 Oct 2003, 22:02

1

1,561

09 Oct 2003, 22:13

Bill's compact disc player randomly plays a song. If bill

araspai

20 Aug 2003, 05:53

5

2,241

22 Aug 2003, 09:04

Twelve ambassadors participate in a special meeting. If each

araspai

20 Aug 2003, 05:50

3

1,837

20 Aug 2003, 13:36

The probability of safely crossing the street in New York is

araspai

20 Aug 2003, 06:09

4

2,337

20 Aug 2003, 13:32

Nine prisoners are waiting on a death row. How many

araspai

20 Aug 2003, 11:26

0

1,668

20 Aug 2003, 11:26

Quant score low with 10 incorrect answers

Aratrika25

30 Aug 2020, 08:24

3

7

8,679

03 Sep 2020, 21:00

Although the Supreme Court ruled as long ago as 1880 that

Aravinthkumar

03 Aug 2008, 23:56

0

1,186

by: Aravinthkumar

03 Aug 2008, 23:56

Easiest way to solve this problem

aray

17 Oct 2008, 17:31

2

1,621

19 Oct 2008, 11:49

Permutation/Combination Problem

aray

17 Oct 2008, 18:19

0

1,524

17 Oct 2008, 18:19

Weak in Geometry

ArbaazRajani

01 Aug 2019, 21:42

4

5

3,684

05 Feb 2022, 12:34

What difficulty questions represent Q44?

arbitrage84

01 Sep 2016, 10:49

1

1

2,289

01 Sep 2016, 11:29

arbre

07 Jun 2022, 21:29

2

1,180

28 Jul 2022, 00:32

law of exponent

arbre

10 May 2022, 01:04

3

868

11 May 2022, 09:57

Quadratic Equations

arbre

09 May 2022, 21:28

3

1,929

09 May 2022, 01:55

Allegation on 3+ values?

arcanis2000

02 Oct 2011, 14:32

9

29,795

07 Aug 2018, 02:37

Importance of Advanced Quant Topics

archimaitreya25

27 Jun 2018, 06:23

1

1,160

28 Jun 2018, 23:57

Stuck with Modulus question!!!!!

Archit143

03 Feb 2013, 15:35

3

3

2,101

04 Feb 2013, 06:47

Nee help on fundamentals of Algebra

Archit143

26 Dec 2012, 12:56

3

1,953

27 Dec 2012, 09:50

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