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Author

There are three secretaries who work for four departments.

HongHu

24 Jan 2005, 22:35

7

2,085

26 Jan 2005, 09:16

ps - factorials

christoph

25 Jan 2005, 01:21

4

1,749

25 Jan 2005, 15:08

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

Dr_Friedrich

25 Jan 2005, 13:02

0

1,422

by: Dr_Friedrich

25 Jan 2005, 13:02

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

DLMD

25 Jan 2005, 13:48

2

1,324

25 Jan 2005, 18:23

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

rxs0005

25 Jan 2005, 16:50

3

2,150

25 Jan 2005, 23:15

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

rxs0005

25 Jan 2005, 19:21

7

1,800

27 Jan 2005, 09:42

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

DLMD

26 Jan 2005, 13:55

0

1,811

26 Jan 2005, 13:55

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

rxs0005

26 Jan 2005, 21:11

0

1,791

26 Jan 2005, 21:11

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

This is one of the problem from hallelujah1234. A box

qhoc0010

27 Jan 2005, 14:06

1

2,132

27 Jan 2005, 16:25

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

HongHu

27 Jan 2005, 23:27

9

1,388

by: banerjeea_98

28 Jan 2005, 17:44

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

HongHu

27 Jan 2005, 23:41

2

1,262

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

2,550

28 Jan 2005, 15:15

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

rxs0005

28 Jan 2005, 16:32

4

2,374

31 Jan 2005, 09:47

A very simple calculation: What is 9,999,999 x

MA

29 Jan 2005, 06:46

6

2,736

22 Feb 2005, 08:21

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

rxs0005

29 Jan 2005, 05:04

6

1,434

30 Jan 2005, 10:12

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

DLMD

31 Jan 2005, 11:15

6

6,684

31 Jan 2005, 16:44

On a certain transatlantic crossing, 20 percent of a ships

chunjuwu

01 Feb 2005, 06:22

0

1,776

01 Feb 2005, 06:22

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

DLMD

01 Feb 2005, 12:21

1

1,089

by: banerjeea_98

01 Feb 2005, 12:48

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

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

DLMD

03 Feb 2005, 09:58

0

1,198

03 Feb 2005, 09:58

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

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

HongHu

04 Feb 2005, 16:43

0

3,689

04 Feb 2005, 16:43

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

nocilis

04 Feb 2005, 17:45

0

1,693

04 Feb 2005, 17:45

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

willgoldberg

05 Feb 2005, 14:52

3

2,252

06 Feb 2005, 23:47

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

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

A kind of wine is bottled and shipped to the buyers. The

DLMD

07 Feb 2005, 12:21

6

1,863

10 Feb 2005, 10:47

A certain company assigns employees to offices in such a way

DLMD

07 Feb 2005, 15:37

0

2,005

07 Feb 2005, 15:37

Mixture A is 15 percent alcohol, and mixture B is 50 percent

qhoc0010

08 Feb 2005, 22:16

13

1,939

11 Feb 2005, 11:55

Which of the following fractions has a decimal equivalent

nocilis

09 Feb 2005, 09:44

0

1,858

09 Feb 2005, 09:44

The co-ordinates of the foot of the perpendicular from the

MA

10 Feb 2005, 07:21

0

1,367

10 Feb 2005, 07:21

A car traveling at a certain constant speed takes 2 seconds

nocilis

10 Feb 2005, 09:44

0

2,115

10 Feb 2005, 09:44

The mean weight of 500 male students at a certain school is

christoph

10 Feb 2005, 09:53

9

3,255

10 Feb 2005, 23:07

A customer using a certain phone call plan pays a fee of $25

FN

11 Feb 2005, 20:29

7

2,383

13 Feb 2005, 11:10

volkswagen sells 75 of its cars, its reserves of fuel will

christoph

12 Feb 2005, 09:19

2

1,387

14 Feb 2005, 21:47

team: number of games won: a 4 b 7

christoph

13 Feb 2005, 18:55

0

1,467

13 Feb 2005, 18:55

the management of a store holding a 4 week sale finds that

christoph

15 Feb 2005, 08:02

3

2,206

17 Feb 2005, 13:26

which of the following is correctly listed in order of

christoph

15 Feb 2005, 09:16

3

1,482

by: greenandwise

15 Feb 2005, 13:27

On a certain engineering team, the ratio of engineers with

FN

15 Feb 2005, 18:50

4

4,033

16 Feb 2005, 07:41

in country x, a decrease in the average currency exchange

christoph

16 Feb 2005, 02:47

6

1,898

by: banerjeea_98

16 Feb 2005, 08:32

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

faizaniftikhar83

16 Feb 2005, 04:10

3

1,399

by: greenandwise

16 Feb 2005, 11:51

a set of numbers is formed using a rule that the nth term is

christoph

16 Feb 2005, 06:05

3

1,709

16 Feb 2005, 08:44

the average of 5 consecutive numbers is 87. if each of the

christoph

16 Feb 2005, 07:48

0

2,997

16 Feb 2005, 07:48

From OG: If TV screens were flat, the area of a 21-inch

Caspace

17 Feb 2005, 11:13

14

2,036

21 Feb 2005, 16:40

when added 10X, the resulting figure is (5y+1) times of the

MA

17 Feb 2005, 22:23

3

1,633

18 Feb 2005, 09:49

The flag of country A has to contain 3 stripes of the same

swath20

18 Feb 2005, 09:03

8

2,132

02 Mar 2005, 11:36

If the sequence x1, x2, x3,..., xn,... is such that x1=3 and

qhoc0010

19 Feb 2005, 01:41

0

1,968

19 Feb 2005, 01:41

How many positive divisor of 192 are also multiples of 6

FN

19 Feb 2005, 19:43

7

3,689

25 Feb 2005, 13:54

If K is the square of an integer N, which of the choice

sandeeplalit

20 Feb 2005, 05:58

7

1,728

by: sandeeplalit

20 Feb 2005, 20:14

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