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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,596

Topics

5,677

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by: bumpbot

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

bb

29 Sep 2018, 09:55

0

3,250

29 Sep 2018, 09:55

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Topics

If M and N are positive integers that have remainders of 1

yogachgolf

15 Nov 2007, 14:03

3

1,535

16 Nov 2007, 04:12

Solution Y is 30 percent liquid X and 70 percent water. If 2

yogachgolf

16 Nov 2007, 12:33

0

1,245

16 Nov 2007, 12:33

If x is not equal to zero, and x = sqrt(4xy-4y^2), then in

yogachgolf

18 Nov 2007, 12:48

0

1,479

18 Nov 2007, 12:48

What is the total number of integers between 100 and 200

yogachgolf

25 Nov 2007, 02:39

0

1,209

25 Nov 2007, 02:39

How to show the diagram when post a new topic

yogachgolf

27 Nov 2007, 16:06

2

1,485

by: shubhampandey

28 Nov 2007, 07:22

If a motorist had driven 1 hour longer on a certain day and

yogachgolf

28 Nov 2007, 14:03

0

964

28 Nov 2007, 14:03

If K is a positive integer less than 10 and N = 4,321 + K,

yogachgolf

28 Nov 2007, 23:36

0

1,296

28 Nov 2007, 23:36

A jewelry dealer initially offered a bracelet for sale at an

yogachgolf

29 Nov 2007, 07:46

0

1,080

29 Nov 2007, 07:46

What is the least possible product of 4 different integers,

yogachgolf

29 Nov 2007, 08:48

0

1,452

29 Nov 2007, 08:48

One-fifth of the light switches produced by a certain

yogachgolf

29 Nov 2007, 09:26

0

1,984

29 Nov 2007, 09:26

5^12+5^13 = (A) 5^25 (B) 10^25 (C) 6(5^12) (D) 10^12+5 (E)

yogachgolf

07 Dec 2007, 12:26

0

1,022

07 Dec 2007, 12:26

If point X is inside a circle with center O and radius 2, is

yogachgolf

06 Jan 2008, 14:51

3

1,335

07 Jan 2008, 14:27

In year X, 8.7 percent of the men in the labor force were

yogachgolf

30 Dec 2007, 14:48

5

3,983

30 Sep 2011, 19:28

A rectangular floor is covered by a rug except for a strip p

yogachgolf

31 Oct 2019, 23:13

0

5,314

31 Oct 2019, 23:13

Can I use a common root here?

youngbuck

17 Dec 2014, 10:38

2

1,581

18 Dec 2014, 04:32

when a certain tree was first planted, it was 4 feet tall,

Youngd8

12 Sep 2008, 20:27

0

1,047

12 Sep 2008, 20:27

2^x-2^(x-2)=3(2^13) what is the value of x? 9 11 13 15 17

Youngd8

12 Sep 2008, 20:36

0

1,467

12 Sep 2008, 20:36

gmat prep exponents

Youngd8

12 Sep 2008, 15:01

4

1,489

17 Sep 2008, 07:26

I'm not sure if this topic belongs on this particular

young_gun

18 Sep 2007, 16:20

1

1,276

by: nyotamalaika

20 Sep 2007, 00:07

If x=100^100, x^x=10^k, k=

young_gun

01 Oct 2007, 13:56

8

2,559

02 Oct 2007, 13:19

In how many ways can you seat 3 people in a row of 101

young_gun

02 Oct 2007, 12:46

8

1,863

03 Oct 2007, 08:21

binomial distrib

young_gun

23 Oct 2007, 17:59

5

1,350

23 Oct 2007, 21:45

in how many ways can you seat 3 students in a row of 10

young_gun

07 Nov 2007, 15:01

4

1,828

by: GMATBLACKBELT

07 Nov 2007, 23:23

Inspired from a recent post: How does one obtain the radius

young_gun

17 Jan 2008, 09:18

1

8

1,798

17 Jan 2008, 15:51

If 1=<n<=99, what is the probability that n(n + 1) is

young_gun

05 Mar 2008, 20:18

7

1,393

06 Mar 2008, 12:15

Am i the only one who finds GMAT Club tests scary..

Youraisemeup

13 Nov 2015, 06:45

4

1,869

by: OptimusPrepJanielle

14 Nov 2015, 21:37

help needed for q50

Youraisemeup

24 Apr 2016, 07:21

2

3

1,638

28 Apr 2016, 09:59

If 800 tickets were sold and 4000 dollars was made. Child's

Youth84

05 Nov 2008, 20:58

1

1,850

05 Nov 2008, 22:50

yuefei

15 Oct 2007, 12:32

4

1,222

15 Oct 2007, 23:23

If x not eq to 0 and x=sqrt(4xy-4y^2) , then, in terms of y,

Yurik79

17 Jan 2006, 17:02

0

1,232

17 Jan 2006, 17:02

n=(2*3*5*7*11*13)/77*k If n is an integer and then which of

Yurik79

17 Jan 2006, 19:38

0

1,432

17 Jan 2006, 19:38

Kaplan 800 Algebra

Yurik79

25 Jan 2006, 00:37

2

1,335

25 Jan 2006, 02:07

If (-1)*X=1,which of the following is an integer? 1)X/(2+X)

Yurik79

25 Jan 2006, 01:11

4

2,048

25 Jan 2006, 22:20

2 (? 4 ? (? 3 + 5)) = (A) ? 16 (B) ? 10 (C) 6 (D) 12 (E) 16

Yurik79

09 Feb 2006, 08:11

0

1,160

09 Feb 2006, 08:11

How many gallons of water must be mixed with 1 gallon of a

Yurik79

19 Jun 2006, 10:30

5

1,412

20 Jun 2006, 01:44

x+4)!/x! = (x+1)! is true for X equals: a) 6 b) 7 c) 8 d) 9

Yurik79

16 Oct 2006, 09:52

2

1,323

by: londonluddite

16 Oct 2006, 10:51

which of the following CANNOT be zero? I The sum of 7

Yurik79

28 Sep 2020, 07:03

0

2,206

28 Sep 2020, 07:03

yuskay

27 Oct 2009, 23:29

2

2

2,328

28 Oct 2009, 02:47

Counting Problem

ywilfred

28 Jul 2004, 13:10

0

2,061

28 Jul 2004, 13:10

Counting Problem frmo Combination Lessons

ywilfred

29 Jul 2004, 20:01

0

1,159

29 Jul 2004, 20:01

Interesting Question

ywilfred

02 Aug 2004, 22:42

0

1,885

02 Aug 2004, 22:42

What is Bayes Theorem and How is it used

ywilfred

16 Aug 2004, 00:23

0

5,298

16 Aug 2004, 00:23

Inequality problem

ywilfred

22 Aug 2004, 08:57

0

1,741

22 Aug 2004, 08:57

Number Problem - OG351

ywilfred

23 Aug 2004, 14:32

0

1,561

23 Aug 2004, 14:32

After writing that sets document, here's a problem for you

ywilfred

28 Mar 2005, 18:21

8

1,511

29 Mar 2005, 17:45

Every day a certain bank calculates its average daily

ywilfred

30 Mar 2005, 22:52

6

2,822

02 Apr 2005, 17:36

ywilfred

16 Oct 2005, 08:50

5

2,003

16 Oct 2005, 11:26

This is MGMAT's challenge problem of the week. Have fun !

ywilfred

09 Jan 2006, 01:48

9

2,008

09 Jan 2006, 22:32

Got this from MGMAT. It's their challenge of the week. It

ywilfred

18 Jan 2006, 07:16

2

1,513

19 Jan 2006, 09:48

6 machines working at the same rate takes 12 hours to finish

ywilfred

28 Aug 2007, 19:25

9

1,375

28 Aug 2007, 22:17

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