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Quants doubt: probability

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24 Apr 2026, 03:22

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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

Which of the following CANNOT be the value of x-|x|? a. 0 b.

batliwala

19 Feb 2004, 12:38

0

1,101

19 Feb 2004, 12:38

In a set of integers, each term is two more than the

batliwala

19 Feb 2004, 08:47

5

1,571

19 Feb 2004, 12:37

x =? 1. |5-x| + |x-5| =20 2. x > 5

batliwala

19 Feb 2004, 09:27

1

1,305

19 Feb 2004, 09:46

1A is a 2 digit number. If the units digit is 25*1A is A,

batliwala

19 Feb 2004, 09:01

1

1,060

19 Feb 2004, 09:09

Which of the following is the product of 3 consecutive

batliwala

19 Feb 2004, 08:32

1

1,194

19 Feb 2004, 08:41

Biologists working to estimate the population of foxes in

vivek_dj

17 Feb 2004, 14:53

4

2,291

by: gmatfordays

17 Feb 2004, 21:40

There is a family with two children. One is a boy, what is

kpadma

15 Feb 2004, 00:35

8

2,238

17 Feb 2004, 08:26

The average of 9 consecutive numbers is 9. What is the

mdfrahim

16 Feb 2004, 23:35

0

3,712

16 Feb 2004, 23:35

Two dice each number from 1 to 6 are tossed n times

Paul

15 Feb 2004, 00:15

8

1,760

16 Feb 2004, 08:13

A car covers a certain distance in 45 mins if it runs at 60

shubhangi

13 Feb 2004, 08:38

0

1,543

13 Feb 2004, 08:38

5 Farmerrs work in a 10 acre of land and pick up the apples

pakoo

12 Feb 2004, 09:36

3

1,658

13 Feb 2004, 03:07

gmatblast

11 Feb 2004, 13:57

7

2,112

13 Feb 2004, 02:10

A portion of $6600 is invested at a 5% annual return, while

vivek_dj

12 Feb 2004, 11:08

2

1,719

12 Feb 2004, 11:32

A is cycling from delhi to mumbai and B from mombai to

mdfrahim

11 Feb 2004, 00:45

9

1,668

12 Feb 2004, 05:25

A certain population of bacteria doubles in size every 5

vivek_dj

11 Feb 2004, 15:51

9

3,260

11 Feb 2004, 19:26

r, t, and s are all integers, is t/ (s^2) an integer? 1)

vivek_dj

10 Feb 2004, 16:24

6

2,091

11 Feb 2004, 12:14

How many 3-digit numbers are possible using the digits 0, 1,

vivek_dj

10 Feb 2004, 14:08

5

2,035

11 Feb 2004, 10:01

A merchant paid $300 for a shipment of x identical

satgates

11 Feb 2004, 01:56

0

1,533

11 Feb 2004, 01:56

Forty percent of the rats included in an experiment were

satgates

09 Feb 2004, 14:11

0

1,380

09 Feb 2004, 14:11

In each production lot for a certain toy, 25 percent of the

satgates

09 Feb 2004, 12:58

0

2,070

09 Feb 2004, 12:58

tzec76

08 Feb 2004, 20:03

0

1,753

08 Feb 2004, 20:03

If q workers can paint a house in d days, how many days will

fundy11

08 Feb 2004, 16:06

0

2,311

08 Feb 2004, 16:06

what is the easiest way to do these kinda problems.. It

vivek_dj

08 Feb 2004, 15:38

0

1,607

08 Feb 2004, 15:38

tzec76

08 Feb 2004, 08:45

3

1,541

08 Feb 2004, 12:44

Distinct factors

tzec76

08 Feb 2004, 09:09

0

2,150

08 Feb 2004, 09:09

integral part of x = an integer n such that n <= x <

Zhung Gazi

01 Feb 2004, 03:23

7

1,927

05 Feb 2004, 09:12

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

vivek_dj

04 Feb 2004, 21:37

0

1,795

04 Feb 2004, 21:37

source: rutgers.edu How many permutations are there of the

Zhung Gazi

01 Feb 2004, 02:45

3

1,283

04 Feb 2004, 13:35

A number of points are marked on a plane and are connected

sunniboy007

04 Feb 2004, 11:12

0

2,370

by: sunniboy007

04 Feb 2004, 11:12

sunniboy007

30 Jan 2004, 14:49

3

1,748

04 Feb 2004, 03:18

In how many ways can one post 5 letters in 10 different

sunniboy007

04 Feb 2004, 02:12

0

3,791

by: sunniboy007

04 Feb 2004, 02:12

Find the value of 'a' and 'b' if sqrt5 is a root of the

sunniboy007

04 Feb 2004, 02:09

0

1,532

by: sunniboy007

04 Feb 2004, 02:09

There were 36.000 hardback copies of a certain novel sold

Bhai

03 Feb 2004, 18:37

0

1,891

03 Feb 2004, 18:37

What is the fastest way of doing this kinda problems.... How

vivek_dj

02 Feb 2004, 21:03

4

1,841

03 Feb 2004, 12:34

A deck of ordinary cards is shued and 13 cards are dealt.

Bhai

03 Feb 2004, 08:55

0

7,924

03 Feb 2004, 08:55

For what values of x is the following inequality

sunniboy007

02 Feb 2004, 16:48

5

1,876

02 Feb 2004, 19:53

From OG, How many different positive intergers are factors

mr_sarn

02 Feb 2004, 19:01

0

1,827

02 Feb 2004, 19:01

Elevator Problem

norbertackerman

31 Jan 2004, 22:13

7

3,690

02 Feb 2004, 11:43

Do there exist reals b, c so that x2 + bx + c = 0 and x2 +

Zhung Gazi

01 Feb 2004, 03:04

1

1,766

02 Feb 2004, 08:53

In a sample of college students, 40% are third-year students

dflamen

01 Feb 2004, 12:16

0

1,723

01 Feb 2004, 12:16

The digits of n strictly increase from left to right. Find

Zhung Gazi

01 Feb 2004, 03:13

2

1,402

01 Feb 2004, 07:08

Reduce each of the first billion natural numbers (billion =

Zhung Gazi

01 Feb 2004, 03:30

2

1,343

01 Feb 2004, 06:51

How many different signals can be transmitted by hoisting 3

vivek_dj

31 Jan 2004, 22:04

0

1,260

31 Jan 2004, 22:04

Folks. Not sure if this was ever posted before if u saw this

jumbie

30 Jan 2004, 22:09

5

1,911

31 Jan 2004, 21:00

reproducing from gmattutor group) Two walls face each other

Zhung Gazi

31 Jan 2004, 02:19

9

1,751

31 Jan 2004, 17:19

For any numbers a and b, a ┬╖ b = a + b -ab If a

stoolfi

31 Jan 2004, 13:11

0

1,601

31 Jan 2004, 13:11

dflamen

31 Jan 2004, 12:42

2

2,002

31 Jan 2004, 12:34

What is the mean value of n-x, n-y, n-z, n-w? (1) The mean

nisimbst

31 Jan 2004, 06:44

3

2,295

31 Jan 2004, 09:44

If the roots of the equation 12x^2 - px +5 = 0 is in the

sunniboy007

30 Jan 2004, 20:31

6

2,028

30 Jan 2004, 21:50

A journey of 210 miles from a rock on Mars to another rock

sunniboy007

30 Jan 2004, 18:01

4

1,233

30 Jan 2004, 21:22

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