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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

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,679

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26 Apr 2026, 11:13

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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

If y(u-c)=0 and j(u-k)=0 which of the following must be

bmwhype2

07 Sep 2020, 13:23

0

1,618

07 Sep 2020, 13:23

A diameter of a figure is defined as a maximum distance AB

bmwhype2

07 Sep 2020, 13:02

0

3,220

07 Sep 2020, 13:02

If P# = p/(p-1), what is the value of p##? p/(p-1) 1/p p 2-p

bmwhype2

07 Sep 2020, 13:02

0

4,287

07 Sep 2020, 13:02

Between 10:06 and 12:30, the HOUR hand of the clock turns by

bmwhype2

07 Sep 2020, 12:52

0

2,242

07 Sep 2020, 12:52

The length of a picture is 10 cm and the width of the

bumpbot

07 Sep 2020, 12:48

0

1,745

07 Sep 2020, 12:48

The radius of the front wheels of the cart is half that of

bmwhype2

07 Sep 2020, 12:47

0

3,131

07 Sep 2020, 12:47

A circle is inscribed in a square. If a diagonal running

bmwhype2

07 Sep 2020, 12:42

0

13,368

07 Sep 2020, 12:42

Difficulty with "What is q in terms of p" type questions

aloysiusgaul

07 Sep 2020, 09:13

0

818

by: aloysiusgaul

07 Sep 2020, 09:13

if p and q are positive integers, what is the value of q? 1)

bumpbot

06 Sep 2020, 02:37

0

1,660

06 Sep 2020, 02:37

Bunch more videos added to my GMAT quant course. Watch them for free!

alldaytestprep

03 Sep 2020, 21:15

0

661

by: alldaytestprep

03 Sep 2020, 21:15

In how many ways can a soccer team finish the season with 3

bumpbot

30 Aug 2020, 00:09

0

4,184

30 Aug 2020, 00:09

198 Level 700+ questions from GMAT Prep I

bumpbot

23 Aug 2020, 12:40

0

20,500

23 Aug 2020, 12:40

Probability Practice Problems with Answers

bumpbot

20 Aug 2020, 18:33

0

15,956

20 Aug 2020, 18:33

MAry passed a certain gaz station on a highway while

bumpbot

18 Aug 2020, 13:16

0

2,603

18 Aug 2020, 13:16

If a and b are odd integers such that a - b > 7, what is

qhoc0010

17 Aug 2020, 20:47

0

3,733

17 Aug 2020, 20:47

How do we conquer the fear of GMAT math?

GeorgeA11

17 Aug 2020, 07:25

0

660

17 Aug 2020, 07:25

If n = 3k, is k an integer? (1) n is an integer (2) n/6 is

bumpbot

13 Aug 2020, 15:21

0

6,522

13 Aug 2020, 15:21

How to break free of being 'generally bad' at DS questions

RetaketheGMAT

12 Aug 2020, 13:04

1

0

799

by: RetaketheGMAT

12 Aug 2020, 13:04

If -1/2 <= x <= -1/3 and -1/4 <= y <= -1/5,

bumpbot

12 Aug 2020, 12:02

0

1,675

12 Aug 2020, 12:02

T is a set of 30 decimals, sum of which is S. All the

bumpbot

12 Aug 2020, 05:25

0

2,333

12 Aug 2020, 05:25

From a piece of tin in the shape of a square 6 inches os a

bumpbot

09 Aug 2020, 08:16

0

3,662

09 Aug 2020, 08:16

If x > 0, what is the least possible value for x + 1/x

bumpbot

07 Aug 2020, 06:09

0

6,637

07 Aug 2020, 06:09

If x is an integer, what is the value of x? (3)

bumpbot

06 Aug 2020, 02:46

0

1,952

06 Aug 2020, 02:46

bumpbot

06 Aug 2020, 02:14

0

2,274

06 Aug 2020, 02:14

Want a Judgement from my GMATClub Quant tests

Thelionking1234

04 Aug 2020, 07:06

0

853

by: Thelionking1234

04 Aug 2020, 07:06

How to Solve: Absolute Value Problems

BrushMyQuant

27 Jul 2020, 22:42

0

2,123

by: BrushMyQuant

27 Jul 2020, 22:42

Everything to know about Absolute Value on the GMAT. Get pumped!

alldaytestprep

25 Jul 2020, 10:11

0

451

by: alldaytestprep

25 Jul 2020, 10:11

Everything you need to know about Rates & Work on the GMAT

alldaytestprep

24 Jul 2020, 22:17

0

709

by: alldaytestprep

24 Jul 2020, 22:17

This is a good problem I found, though good to share. If a

bumpbot

24 Jul 2020, 04:34

0

1,500

24 Jul 2020, 04:34

A doctor prescribed 18 cubic centimeters of a certain drug

bumpbot

24 Jul 2020, 04:25

0

3,970

24 Jul 2020, 04:25

The ratio, by volume, of soap to alcohol to water in a

bumpbot

24 Jul 2020, 04:19

0

3,025

24 Jul 2020, 04:19

On a certain road, 10 percent of the motorists exceed the

bumpbot

23 Jul 2020, 04:49

0

2,051

23 Jul 2020, 04:49

A car traveling at a certain constant speed takes 2 seconds

bumpbot

23 Jul 2020, 04:25

0

2,340

23 Jul 2020, 04:25

If 5^x 5^x - 3 = (125)(5^y), what is y in terms of x? A. x

bumpbot

22 Jul 2020, 06:36

0

2,058

22 Jul 2020, 06:36

Everything to know about Rates & Work on the GMAT

alldaytestprep

20 Jul 2020, 14:47

0

666

by: alldaytestprep

20 Jul 2020, 14:47

PS - sum of factorials

bumpbot

19 Jul 2020, 10:43

0

18,903

19 Jul 2020, 10:43

Number system problems

bumpbot

19 Jul 2020, 06:48

0

6,531

19 Jul 2020, 06:48

In the figure above, two rectangles with the same dimensions

bumpbot

18 Jul 2020, 09:16

0

8,386

18 Jul 2020, 09:16

Insights into odd/even distribution in a set

newdimension

17 Jul 2020, 15:59

0

1,079

by: newdimension

17 Jul 2020, 15:59

Leo can buy a certain computer for p1 dollars in State A,

gorden

16 Jul 2020, 12:26

0

1,982

16 Jul 2020, 12:26

sqrt (9 + sqrt 80)) + (sqrt (9 - sqrt 80))] ^2 =? A. 1 B. 9

bumpbot

12 Jul 2020, 11:12

0

6,013

12 Jul 2020, 11:12

Working alone at its constant rate, machine K took 3 hours

bumpbot

06 Jul 2020, 05:13

0

1,406

06 Jul 2020, 05:13

If a fair six-sided die is rolled three times, what is the

Bhai

05 Jul 2020, 23:33

0

5,039

05 Jul 2020, 23:33

Resources to learn probability/statistics/series & sequences/functions

gmatfan5

05 Jul 2020, 14:15

0

1,095

05 Jul 2020, 14:15

The population of a bacteria culture doubles every 2

bumpbot

03 Jul 2020, 04:56

0

1,904

03 Jul 2020, 04:56

Of the 84 parents who attended a meeting at a school, 35

bumpbot

03 Jul 2020, 04:43

0

2,009

03 Jul 2020, 04:43

I know this is not typically a hard one but I have a

bumpbot

01 Jul 2020, 03:11

0

1,452

01 Jul 2020, 03:11

What are OA OE & OG(I know it is Official Guide) any

bumpbot

25 Jun 2020, 02:17

0

2,496

25 Jun 2020, 02:17

6x^4 - 25x^3 + 12x^2 + 25x + 6 = 0 Find possible values of

bumpbot

23 Jun 2020, 11:11

0

5,845

23 Jun 2020, 11:11

Which of the following is NOT a factor of the product of the

bumpbot

23 Jun 2020, 11:06

0

8,297

23 Jun 2020, 11:06

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