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Quants doubt: probability

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24 Apr 2026, 03:17

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doubt on this question

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24 Apr 2026, 03:22

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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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3,251

29 Sep 2018, 09:55

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Topics

Counting factors of a number

saurya_s

22 Jul 2004, 09:25

3

3,259

22 Jul 2004, 13:55

Mrs. Hopkins has two math classes, each with the same number

ian7777

23 Jul 2004, 12:51

4

1,589

24 Jul 2004, 00:13

In a sequence of numbers, the first number is 3, the second

rich28

24 Jul 2004, 11:29

0

6,099

24 Jul 2004, 11:29

Mixture A is 15% alcohol and Mixture B is 50% alcohol. If

pawars

23 Jul 2004, 18:52

7

2,498

25 Jul 2004, 07:49

Is the height of mountain X greater than the height of

chunjuwu

26 Jul 2004, 07:54

3

1,490

26 Jul 2004, 09:13

In a game a team receives points for three types of scores

chunjuwu

26 Jul 2004, 07:55

6

2,436

26 Jul 2004, 10:48

Here's a problem: Of the following which best approximates

Yan

27 Jul 2004, 17:40

0

1,787

27 Jul 2004, 17:40

Given that 3-x1/2=(2x-7)1/2, what is x? (i.e., "1/2" means

cavanbas

23 Jul 2004, 02:56

5

1,473

28 Jul 2004, 01:02

Counting Problem

ywilfred

28 Jul 2004, 13:10

0

2,061

28 Jul 2004, 13:10

Quick way for this quadratic

saurya_s

28 Jul 2004, 22:39

0

1,440

28 Jul 2004, 22:39

What's wrong with this question?

ian7777

27 Jul 2004, 08:43

8

2,033

29 Jul 2004, 10:15

1) A number N when devided by 4, 7 gives 1, 4 as remainders

Vicky

05 Sep 2003, 05:14

11

2,637

29 Jul 2004, 10:30

Counting Problem frmo Combination Lessons

ywilfred

29 Jul 2004, 20:01

0

1,159

29 Jul 2004, 20:01

questions involving '0' (zero)

Virtual

29 Jul 2004, 11:47

4

2,006

30 Jul 2004, 17:25

Palm Pilot A, B, C, D, and E are airline pilots with very

vc

30 Jul 2004, 18:58

0

1,631

30 Jul 2004, 18:58

What is the least number which, when divided by 52, leaves

Dookie

01 Aug 2004, 11:32

2

1,991

02 Aug 2004, 00:40

Interesting Question

ywilfred

02 Aug 2004, 22:42

0

1,885

02 Aug 2004, 22:42

Of the science books in a certain supply room, 50 are on

ian7777

03 Aug 2004, 08:03

0

1,532

03 Aug 2004, 08:03

A certain quantity of 40% solution is replaced with 25%

bkoulibali

02 Aug 2004, 09:29

4

1,641

03 Aug 2004, 08:13

Q: There are 5 married couples and a group of three is to be

mirhaque

04 Aug 2004, 09:49

0

2,236

04 Aug 2004, 09:49

Dave has no fashion sense, and will wear any combination of

ceg2002

03 Aug 2004, 13:33

4

1,479

04 Aug 2004, 12:29

Is there any value for which this equation is not satisfied?

kpadma

05 Aug 2004, 17:07

3

1,035

05 Aug 2004, 20:14

The distance from Steve s house to work is 30 Km. On the way

saurya_s

06 Aug 2004, 07:07

3

1,275

06 Aug 2004, 16:35

saurya_s

02 Aug 2004, 06:47

12

2,099

06 Aug 2004, 16:53

I think it is considered neither -ve nor +ve. Just wanna

mallelac

29 Jul 2004, 10:05

4

1,291

by: hallelujah1234

07 Aug 2004, 20:54

X buys $7000 of french bonds and 12000 of mexican bonds .

smandalika

08 Aug 2004, 20:46

4

1,422

09 Aug 2004, 17:30

There are 5 contestants, A, B, C, D, E contesting for 3

cbrf3

10 Aug 2004, 05:54

3

1,786

10 Aug 2004, 06:31

You have a group of 10 teachers, 4 teach French and 6 teach

ceg2002

10 Aug 2004, 08:08

4

1,315

10 Aug 2004, 10:24

The membership of a commitee consists of 3 English teachers,

kpinvictus

11 Aug 2004, 05:04

1

1,981

11 Aug 2004, 06:08

The membership of a commitee consists of 3 English teachers,

kpinvictus

11 Aug 2004, 04:53

2

1,496

11 Aug 2004, 08:14

INTEGER) question

Guest

10 Aug 2004, 22:48

5

3,606

12 Aug 2004, 21:54

What is the method? A certain farmer pays $30 per acre per

kpinvictus

12 Aug 2004, 22:31

0

1,767

12 Aug 2004, 22:31

Can some one solve the folowing, please.

awab75

13 Aug 2004, 21:35

0

1,108

13 Aug 2004, 21:35

What is Bayes Theorem and How is it used

ywilfred

16 Aug 2004, 00:23

0

5,299

16 Aug 2004, 00:23

What is the perimeter of a rhombus? 1)Its area is 140 sq

lastochka

14 Aug 2004, 08:49

1

6

3,207

16 Aug 2004, 06:09

Triangle ABC and DEF are similar with their areas 9 sq. cm.

smcgrath12

16 Aug 2004, 16:58

7

3,519

17 Aug 2004, 10:12

From a group of 3 boys and 3 girls , 4 children are to be

Dookie

17 Aug 2004, 10:48

0

1,794

17 Aug 2004, 10:48

Another combinatorics

damit

17 Aug 2004, 10:27

4

1,453

17 Aug 2004, 11:51

the probability of raining in nyc in june is 30% on any

damit

17 Aug 2004, 12:24

5

1,617

17 Aug 2004, 18:28

A contractor has to finish a contract of laying drainage

smcgrath12

17 Aug 2004, 15:04

6

1,525

17 Aug 2004, 19:52

In a 1000 m race, A gives B a start of 40 m and beats him by

smcgrath12

18 Aug 2004, 08:42

0

3,912

18 Aug 2004, 08:42

A flush in poker is defined as all 5 cards being of the same

rahul

18 Aug 2004, 14:55

3

2,346

19 Aug 2004, 09:20

A watch which gians uniformly is 5 minutes slow at 8:00 am

smcgrath12

18 Aug 2004, 16:26

2

5,565

19 Aug 2004, 10:04

I am having trouble with symetric probability. So if a coin

damit

15 Aug 2004, 12:48

12

1,763

by: hardworker_indian

19 Aug 2004, 23:10

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

Loren bought a roll of cloth and sold it for a 5% profit. If

kpinvictus

20 Aug 2004, 01:29

4

2,549

20 Aug 2004, 02:09

Find the standard deviation of ten-member set Y. (1) the set

stolyar

12 Jul 2004, 03:11

10

2,647

20 Aug 2004, 07:41

A diagram has exactly two black dots and 1 green dot for

gmatblast

20 Aug 2004, 11:26

3

1,493

20 Aug 2004, 12:26

Svetlana runs a 20 mile race. At what time did she finish

cavanbas

19 Aug 2004, 21:21

2

1,712

20 Aug 2004, 13:22

Does GMAT test on matrices & determinants? What about

smcgrath12

20 Aug 2004, 12:52

2

3,574

20 Aug 2004, 14:08

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