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Author

If a committee of 3 people is to be selected from among 5

DLMD

07 Feb 2005, 10:48

0

2,154

07 Feb 2005, 10:48

If a committee of 3 people is to be selected from among 5

chunjuwu

07 Feb 2005, 08:28

0

1,305

07 Feb 2005, 08:28

Each writer for the local newspaper is paid as follows: a

willgoldberg

05 Feb 2005, 14:52

3

2,251

06 Feb 2005, 23:47

At a certain company, each employee has a salary grade s

nocilis

04 Feb 2005, 17:45

0

1,692

04 Feb 2005, 17:45

Two keys are to be put on a circular key chain that already

HongHu

04 Feb 2005, 16:43

0

3,688

04 Feb 2005, 16:43

P(A)=0.6, P(B)=0.5. What is the largest possible probability

HongHu

24 Jan 2005, 22:29

10

2,171

04 Feb 2005, 13:15

If X is in a set, x-3 is in the set also. If 1 is in the

DLMD

03 Feb 2005, 14:23

2

1,696

04 Feb 2005, 12:54

If an integer n is to be chosen at random from the integers

DLMD

03 Feb 2005, 09:58

0

1,196

03 Feb 2005, 09:58

At a certain diner, a hamburger and coleslaw cost $3.59, and

qhoc0010

02 Feb 2005, 08:26

0

1,392

02 Feb 2005, 08:26

There are 8 people, including Jack and Ana. If we pick three

DLMD

01 Feb 2005, 12:21

1

1,088

by: banerjeea_98

01 Feb 2005, 12:48

On a certain transatlantic crossing, 20 percent of a ships

chunjuwu

01 Feb 2005, 06:22

0

1,775

01 Feb 2005, 06:22

For all the positive integers, f(ab)=f(a)f(b), which of the

DLMD

31 Jan 2005, 11:15

6

6,682

31 Jan 2005, 16:44

the ratio of 2 salts A and B are 2:3 . If 50g of the

rxs0005

28 Jan 2005, 16:32

4

2,372

31 Jan 2005, 09:47

What is the sum of the square of the first n positive

mdf2

26 Jan 2005, 23:11

3

2,808

31 Jan 2005, 04:57

A dealer sells goods at a profit of 10% . if cost of goods

rxs0005

29 Jan 2005, 05:04

6

1,433

30 Jan 2005, 10:12

A has to deliver dinner to three rooms. B has to deliver

HongHu

27 Jan 2005, 23:27

9

1,385

by: banerjeea_98

28 Jan 2005, 17:44

What is the equivalent equation of: -3<x<1

HongHu

27 Jan 2005, 23:41

2

1,258

28 Jan 2005, 15:38

X=abcd, a, b, c, and d are prime numbers. Besides 1 and

DLMD

28 Jan 2005, 11:34

3

2,547

28 Jan 2005, 15:15

This is one of the problem from hallelujah1234. A box

qhoc0010

27 Jan 2005, 14:06

1

2,131

27 Jan 2005, 16:25

x)^x]^x = 3*3^1/2 What is the value of x

rxs0005

25 Jan 2005, 19:21

7

1,798

27 Jan 2005, 09:42

If | p - 5 | = 9 and | 2q - 7 | = 5 what is the minimum

rxs0005

26 Jan 2005, 21:11

0

1,788

26 Jan 2005, 21:11

Of the 40 people who are raise pets, 30 raise dogs, 15 raise

DLMD

26 Jan 2005, 13:55

0

1,810

26 Jan 2005, 13:55

There are three secretaries who work for four departments.

HongHu

24 Jan 2005, 22:35

7

2,083

26 Jan 2005, 09:16

if A B C D represents a different digit what is the value

rxs0005

25 Jan 2005, 16:50

3

2,149

25 Jan 2005, 23:15

The sum of the even numbers between 1 and n is 79*80, where

DLMD

25 Jan 2005, 13:48

2

1,322

25 Jan 2005, 18:23

ps - factorials

christoph

25 Jan 2005, 01:21

4

1,746

25 Jan 2005, 15:08

How many integers between 324,700 and 458,600 have tens

Dr_Friedrich

25 Jan 2005, 13:02

0

1,420

by: Dr_Friedrich

25 Jan 2005, 13:02

A woman had four births, each time having one child. What

HongHu

24 Jan 2005, 22:31

3

1,247

by: banerjeea_98

25 Jan 2005, 09:32

Fid the number of : (A) combinations and (B)

swath20

24 Jan 2005, 21:37

0

1,351

24 Jan 2005, 21:37

At 3 p.m., Plane A leaves the Kansas City airport heading

jpivarunas

24 Jan 2005, 19:04

2

1,573

24 Jan 2005, 21:05

If s and t are distinct positive integers, which of the

MA

24 Jan 2005, 18:07

3

3,113

24 Jan 2005, 19:21

If R is the set of all numbers that, when squared, have a

MA

24 Jan 2005, 18:09

2

1,557

24 Jan 2005, 18:22

If n is a prime number greater than 3, what is the remainder

vprabhala

24 Jan 2005, 13:00

0

1,532

24 Jan 2005, 13:00

a class has 1/3 in football and 1/4 of students in basket

rxs0005

23 Jan 2005, 12:33

4

1,315

24 Jan 2005, 00:39

Using the following bills $1, $5, $10, $20, $50, how many

nocilis

22 Jan 2005, 22:05

4

11,138

24 Jan 2005, 00:10

If X is a set of numbers {1,3,5} and Y is a set of number

MA

21 Jan 2005, 23:26

9

1,850

23 Jan 2005, 11:25

Richard has 3 Green, 2 Red, 3 Blue balls in a bag. He

nocilis

22 Jan 2005, 21:36

1

2,244

22 Jan 2005, 21:47

Seed mixture X is 40 percent ryegrass and 60 percent

Dr_Friedrich

22 Jan 2005, 18:21

0

1,551

by: Dr_Friedrich

22 Jan 2005, 18:21

What is the probability of getting no double "4" by rolling

qhoc0010

21 Jan 2005, 15:15

10

1,797

by: banerjeea_98

22 Jan 2005, 09:43

On a Saturday night, each of the rooms at a certain motel

Dr_Friedrich

20 Jan 2005, 09:10

0

1,384

by: Dr_Friedrich

20 Jan 2005, 09:10

The surface of a certain planet reflects 80 percent of the

DLMD

20 Jan 2005, 06:27

0

5,087

20 Jan 2005, 06:27

A bus trip of 450 miles would have taken 1 hour less if the

Dr_Friedrich

19 Jan 2005, 14:19

0

2,137

by: Dr_Friedrich

19 Jan 2005, 14:19

Forty percent of the rats included in an experiment were

Dr_Friedrich

19 Jan 2005, 13:54

0

1,182

by: Dr_Friedrich

19 Jan 2005, 13:54

For three numbers x, y and z, x + y + z = 5, and xy + yz +

neelesh

08 Jan 2005, 23:08

6

3,365

18 Jan 2005, 02:04

In a drawer of shirts, 8 are blue, 6 are green, and 4 are

gayathri

17 Jan 2005, 12:25

7

2,900

17 Jan 2005, 15:40

If a = (2^3)(4^3)(5^9) and b = (4^6)(5^6)(6^9), then which

qhoc0010

16 Jan 2005, 14:01

2

1,199

17 Jan 2005, 06:59

Here's an ETS-like geometry problem for you all: "In the

Questor

15 Jan 2005, 15:33

0

1,160

15 Jan 2005, 15:33

There are 5 people who take part in a race competition. No

DLMD

14 Jan 2005, 11:53

3

1,833

14 Jan 2005, 18:16

There are 10,000 cars in a city, license number from 00001

mba4me

14 Jan 2005, 08:42

0

1,503

14 Jan 2005, 08:42

Right not the GMAt type but found in a book where I was

mba4me

14 Jan 2005, 08:42

0

1,179

14 Jan 2005, 08:42

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109740 posts