Last visit was: 25 Apr 2026, 17:00

It is currently 25 Apr 2026, 17:00

Toolkit

Decision Tracker

Quantitative Questions

Quant Question Archive [LOCKED]

12,184

Topics

29,298

Posts

Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

Topics

36,368

Posts

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,596

Topics

5,677

Posts

by: bumpbot

23 Apr 2026, 15:18

Quant Question Archive [LOCKED]

Author

Announcements

GMATbuster's Weekly GMAT Quant Quiz - Saturday Sep 29 10 AM PST

bb

29 Sep 2018, 09:55

0

3,251

29 Sep 2018, 09:55

GMAT Club Member
Recommended Prep Products:

Best GMAT Books

Our hand-picked recommendations

Best GMAT Courses

Reviews Verified with Score Reports

Tutor Directory

Tutor Reviews & Prices in one place

Topics

are x and y integers

mike8c

21 Nov 2004, 01:31

0

1,449

21 Nov 2004, 01:31

The range of a set is 56. Its median number is 50 more than

bigpapi

20 Nov 2004, 02:24

0

1,190

20 Nov 2004, 02:24

64 32 if X = 64, what is the value of X ? a. 8 or -8 b. 12

Murti

18 Nov 2004, 23:59

1

1,071

19 Nov 2004, 07:50

if X to the power 64 = 64, what is the value of X to the

Murti

19 Nov 2004, 00:00

6

2,518

19 Nov 2004, 06:07

X, Y>0, If X^3 = Y, is Y a fraction? (1) X^2 is a

Dookie

17 Nov 2004, 18:31

0

1,574

17 Nov 2004, 18:31

35 - Probability

Guest

11 Nov 2004, 03:34

5

2,652

17 Nov 2004, 10:04

If x is a positive integer is (radical)x an integer 1.

crestfallenjd

17 Nov 2004, 08:19

0

1,349

by: crestfallenjd

17 Nov 2004, 08:19

The standard deviation of a certain set of data is 3. If 20

NEWKID

17 Nov 2004, 06:43

0

2,680

17 Nov 2004, 06:43

One black, one red, one blue and two white pearls are

oxon

07 Nov 2004, 15:14

9

2,062

16 Nov 2004, 14:53

oxon

15 Nov 2004, 04:44

0

1,593

15 Nov 2004, 04:44

Is Integer N even?

NEWKID

11 Nov 2004, 18:19

7

2,511

by: praveen_rao7

13 Nov 2004, 10:04

32 - Probability

Guest

11 Nov 2004, 03:30

3

2,313

11 Nov 2004, 13:17

33 - Probability

Guest

11 Nov 2004, 03:33

2

1,749

11 Nov 2004, 04:38

Is 30 a factor of n? --------------------------------- 1) 30

Dookie

11 Nov 2004, 01:13

0

1,340

11 Nov 2004, 01:13

1- In how many ways can seven vacancies at a company be

ashokkk

10 Nov 2004, 20:47

2

1,202

10 Nov 2004, 21:31

Terminate that decimal!

NEWKID

10 Nov 2004, 17:30

0

1,793

10 Nov 2004, 17:30

If S represents the sum of numbers 1/n, where 101<= n

Guest

08 Nov 2004, 16:31

4

2,151

09 Nov 2004, 12:53

How many four digit numbers that do not contain the digits 3

NEWKID

09 Nov 2004, 07:19

2

1,546

09 Nov 2004, 07:38

In how many ways can you select three integers x1, x2 &

Vicky

08 Sep 2003, 04:11

14

2,522

09 Nov 2004, 06:11

The telephone company wants to add an area code composed of

ruhi

08 Nov 2004, 13:31

4

2,053

08 Nov 2004, 20:35

Back to the Basics

jeremy02

07 Nov 2004, 17:17

3

1,462

08 Nov 2004, 17:48

Given that a club is picked at random from a pack of 52

oxon

08 Nov 2004, 17:47

0

1,283

08 Nov 2004, 17:47

A Four digit safe code does not contain the digits 1 and 4

ruhi

08 Nov 2004, 13:18

3

1,283

08 Nov 2004, 17:45

A computer game has five difficulty levels. In each level

ruhi

08 Nov 2004, 13:35

3

1,245

08 Nov 2004, 13:44

Q5: Is |x| < 1? (1) |x + 1| = 2|x - 1| (2) |x - 3|

maitri_mehta

05 Nov 2004, 21:09

6

1,908

07 Nov 2004, 10:29

NEWKID

06 Nov 2004, 23:14

1

1,904

06 Nov 2004, 23:36

In a certain animal population, for each of the first 3

dshishkov

06 Nov 2004, 14:32

0

1,154

06 Nov 2004, 14:32

I have no clue how to go about this. If y is the smallest

NEWKID

06 Nov 2004, 10:39

0

1,161

06 Nov 2004, 10:39

Mean, Median type of Question

maitri_mehta

05 Nov 2004, 23:01

0

2,398

by: maitri_mehta

05 Nov 2004, 23:01

Q14: Box W and Box V each contain several blue sticks and

maitri_mehta

05 Nov 2004, 22:47

0

1,173

by: maitri_mehta

05 Nov 2004, 22:47

Q31: A small, rectangular park has a perimeter of 560 feet

maitri_mehta

05 Nov 2004, 22:15

0

1,779

by: maitri_mehta

05 Nov 2004, 22:15

Sandra saves the same amount of money each month for her

iris

05 Nov 2004, 13:59

0

1,956

05 Nov 2004, 13:59

A company has 4 production sections, viz. S1, S2, S3 and S4

smcgrath12

05 Nov 2004, 06:37

0

2,235

05 Nov 2004, 06:37

Another inequality problem

smcgrath12

30 Oct 2004, 17:38

6

1,548

by: PracticeMore

03 Nov 2004, 19:55

I am not convinced of the asnwer for this one.. There are

Dan

02 Nov 2004, 07:51

7

1,916

03 Nov 2004, 03:48

math question, that you should finish in less than 3 minutes

kevinw

01 Nov 2004, 20:25

7

2,213

by: PracticeMore

02 Nov 2004, 22:38

Q2: When positive integer x is divided by positive integer

maitri_mehta

02 Nov 2004, 21:51

0

1,777

by: maitri_mehta

02 Nov 2004, 21:51

If P represents the product of the first 15 positive

wiseguy

01 Nov 2004, 20:16

2

1,379

01 Nov 2004, 21:11

S is a set of positive integers such that if integer x is a

batliwala

01 Nov 2004, 10:22

0

1,335

01 Nov 2004, 10:22

18 children including Sally and Sam, are watching a

chin_min

30 Oct 2004, 12:07

4

1,274

01 Nov 2004, 03:42

If option D is correct...then is it necessary to get same

zalim

01 Nov 2004, 00:09

4

1,809

01 Nov 2004, 03:06

A firm produces 2 types of items A and B and sells them at a

smcgrath12

31 Oct 2004, 06:13

5

1,646

31 Oct 2004, 11:40

A,B are roots of equation (x)(x)-px+q=0. A,C are roots of

smcgrath12

30 Oct 2004, 13:11

3

1,340

31 Oct 2004, 04:41

i have a couple of math questions: 1) if X is 40% of Y, and

flip

29 Oct 2004, 17:00

4

1,362

30 Oct 2004, 04:53

Six cards numbered from 1 to 6 are placed in an empty bowl.

Guest

28 Oct 2004, 22:10

0

2,326

28 Oct 2004, 22:10

Is a less than b? a) a divided by b, the remainder is 8 b) b

Dookie

22 Oct 2004, 08:04

5

1,388

23 Oct 2004, 11:16

Each of the 30 boxes in a certain shipment with either 10

Guest

21 Oct 2004, 12:50

0

1,983

21 Oct 2004, 12:50

If in two triangles whose area's are equal, two sets of

jimishg

21 Oct 2004, 10:48

1

1,456

21 Oct 2004, 12:36

5 people flip a coin.

zfreshjive

19 Oct 2004, 14:42

7

2,624

20 Oct 2004, 12:53

Q34: A certain company that sells only cars and trucks

Guest

20 Oct 2004, 11:40

0

1,588

20 Oct 2004, 11:40

Moderator: