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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

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doubt on this question

by: Bunuel

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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3,250

29 Sep 2018, 09:55

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Topics

Two girls have their birthdays in the same Week. It is known

Praetorian

11 Oct 2003, 07:22

0

1,509

11 Oct 2003, 07:22

Folks I was just going thru the PP notes and found that 0 is

ngulati

10 Oct 2003, 07:27

4

1,636

13 Oct 2003, 06:47

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

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

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

araspai

09 Oct 2003, 21:57

5

3,296

19 Oct 2003, 18:42

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

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

araspai

09 Oct 2003, 21:49

1

1,704

14 Oct 2003, 01:15

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

araspai

09 Oct 2003, 21:47

3

1,517

16 Oct 2003, 00:13

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

6 persons seat themselves at round table. What is the

araspai

09 Oct 2003, 21:41

2

4,520

15 Oct 2003, 23:02

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

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

araspai

09 Oct 2003, 21:34

2

1,956

13 Oct 2003, 23:48

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

araspai

09 Oct 2003, 21:23

2

3,070

14 Oct 2003, 00:24

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

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

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

2,326

14 Oct 2003, 01:17

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

5 couples and 10 children are part of a picnic...they have

Praetorian

08 Oct 2003, 03:30

2

1,338

08 Oct 2003, 15:09

Seven people , two of them couples , are seated randomly in

Praetorian

08 Oct 2003, 03:28

4

2,548

08 Jan 2004, 09:05

HELP with these problems!!!

gcponte

07 Oct 2003, 01:22

11

2,845

07 Oct 2003, 04:29

A clarification required from STOLYAR

ngulati

05 Oct 2003, 01:36

0

1,456

05 Oct 2003, 01:36

An urn contains fifteen balls, five red and ten green. What

MartinMag

03 Oct 2003, 13:59

6

2,533

07 Sep 2004, 15:15

HELP with this problem!

gcponte

03 Oct 2003, 03:58

2

1,629

05 Oct 2003, 18:04

Imagine two circles one of radius "r" another "2r" . Let the

amarsesh

01 Oct 2003, 07:37

0

3,246

01 Oct 2003, 07:37

Roy is making plans for the evening. He can watch a movie,

Praetorian

30 Sep 2003, 13:48

3

1,506

04 Oct 2003, 08:09

Whats the probability that in three rolls of a fair die, 6

Praetorian

30 Sep 2003, 13:44

6

1,982

02 Oct 2003, 13:00

Probability question--help please :)

slkp99

29 Sep 2003, 17:52

1

1,542

29 Sep 2003, 18:05

vaka

29 Sep 2003, 13:22

0

2,559

29 Sep 2003, 13:22

Questions about diagonals in squares and rectanges HELP :)

slkp99

27 Sep 2003, 10:28

10

2,654

01 Nov 2003, 16:48

How many divisors of 1728 are also mutiples of 6

Vicky

27 Sep 2003, 08:24

1

4,187

27 Sep 2003, 08:49

How many triangles can be drawn in a Hexagon such that no

Vicky

26 Sep 2003, 21:35

6

5,311

30 Sep 2003, 21:01

watchdog

26 Sep 2003, 14:11

4

2,600

28 Sep 2003, 02:02

1) there is a square in the XY co-ordinate system with its

Vicky

25 Sep 2003, 07:58

7

1,871

26 Sep 2003, 13:20

There are 5 identical Blue balls & 7 identical red

Vicky

25 Sep 2003, 06:13

9

2,735

02 Jul 2004, 08:01

80 keybord buttons. how many shortcuts possible?

surat

24 Sep 2003, 05:45

2

1,522

16 Jan 2004, 14:02

On his birthday, Praet brings two pieces of cakes weighing

Vicky

22 Sep 2003, 04:13

6

1,712

21 May 2004, 14:35

Schaum's outlines ....which one?

sarnia

19 Sep 2003, 10:20

2

3,812

20 Sep 2003, 15:51

Imagine a tunnel- if the curved portion is 3/4 of a circle

Seftali

16 Sep 2003, 19:00

5

1,645

03 Sep 2007, 22:06

If (a,b) and (a-3,b-k) are 2 points on line which is given

camden_04

16 Sep 2003, 14:29

2

1,574

16 Sep 2003, 21:18

if a, b, c are odd integers , which of the following CANNOT

Praetorian

08 Sep 2003, 15:29

5

2,121

10 Sep 2003, 12:25

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

Vicky

08 Sep 2003, 04:11

14

2,521

09 Nov 2004, 06:11

Is it true that square root symbol means +ve sq root only?

toujours28

07 Sep 2003, 21:02

2

1,965

19 Jan 2004, 22:02

There are initially 10 bacteria in a glass of water. The

stolyar

06 Sep 2003, 13:28

3

1,678

08 Sep 2003, 12:48

rich28

05 Sep 2003, 05:19

6

2,077

08 Sep 2003, 04:30

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

If fifteen quarts of water evaporate from sixty quarts of a

rich28

03 Sep 2003, 07:36

0

1,434

03 Sep 2003, 07:36

A positive integer is called "square-free" if it has no

MartinMag

01 Sep 2003, 17:44

5

3,279

20 Jan 2004, 10:31

Find integers E and F. (1) E^F=4 (2) F^E=1

stolyar

31 Aug 2003, 12:17

3

1,768

05 Sep 2003, 22:02

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