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Author

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

M8

02 May 2006, 01:23

0

1,236

02 May 2006, 01:23

If xy = 1, what is the value of 2^(x + y)^2/2^(x-y)^2?

njss750

01 May 2006, 15:33

0

5,433

01 May 2006, 15:33

A certain company assigns employees to offices in such a way

M8

01 May 2006, 03:45

0

1,361

01 May 2006, 03:45

How many prime numbers between 1 and 100 are factors of

M8

01 May 2006, 01:43

0

3,230

01 May 2006, 01:43

This year Henry will save a certain amount of his income,

M8

01 May 2006, 01:39

0

1,261

01 May 2006, 01:39

Ok, what's the quick way to do this? 1001^2 - 999^2

consultinghokie

30 Apr 2006, 21:48

0

1,008

by: consultinghokie

30 Apr 2006, 21:48

If 5^x 5^(x - 3) = (124)(5^y), what is y in terms of x?

M8

30 Apr 2006, 15:31

0

1,789

30 Apr 2006, 15:31

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

M8

30 Apr 2006, 06:25

0

1,283

30 Apr 2006, 06:25

8730; = A. 8 + 3√7 B. 4 + 3√7 C. 8 D. 4

M8

29 Apr 2006, 23:36

0

895

29 Apr 2006, 23:36

A positive integer N is divisable by both 6 and 4. What is

consultinghokie

27 Apr 2006, 10:40

0

1,193

by: consultinghokie

27 Apr 2006, 10:40

A car traveling at a certain constant speed takes 2 seconds

M8

27 Apr 2006, 10:11

0

1,206

27 Apr 2006, 10:11

If 2^x - 2^x-2=3(2^13), what is the value of X? A.9 B.11

gvogelei

25 Apr 2006, 21:38

0

1,211

25 Apr 2006, 21:38

If (1/5)^m * (1/4)^18 = 1/2(10)^35, then m= A.17 B.18

gvogelei

25 Apr 2006, 20:35

0

1,265

25 Apr 2006, 20:35

M8

25 Apr 2006, 20:01

0

1,117

25 Apr 2006, 20:01

The points R, T, and U lie on a circle that has radius 4.

M8

25 Apr 2006, 19:54

0

1,273

25 Apr 2006, 19:54

In the sequence 1, 2, 4, 8, 16, 32, , each term after the

M8

25 Apr 2006, 13:27

0

2,599

25 Apr 2006, 13:27

If n is a positive integer, what is the remainder when

M8

25 Apr 2006, 11:05

0

1,440

25 Apr 2006, 11:05

Box W and Box V each contain several blue sticks and red

M8

24 Apr 2006, 12:51

4

1,443

25 Apr 2006, 10:42

At how many points in the xy-plane do the graphs of x^12 and

blueberry

08 Dec 2005, 23:24

18

3,514

25 Apr 2006, 10:36

If x, y, and k are positive numbers such that (x/(x+y))(10)

M8

25 Apr 2006, 10:04

0

1,175

25 Apr 2006, 10:04

xy =1 what is the value of (2(x+y)^2)/(2(x-y)^2

myc2004

24 Apr 2006, 19:36

0

1,008

24 Apr 2006, 19:36

Six cards numbered from 1 to 6 are placed in an empty bowl.

gmat_crack

24 Apr 2006, 07:27

0

1,975

24 Apr 2006, 07:27

When a certain tree was first planted, it was 4 feet tall,

am100

24 Apr 2006, 03:06

0

1,266

24 Apr 2006, 03:06

If a and b are positive integers such that a b and a/b are

gmat_crack

23 Apr 2006, 21:01

0

1,271

23 Apr 2006, 21:01

5^21 x 4^11 = 2 x 10^n what is the value of n? a. 11 b.

rabbithole

23 Apr 2006, 12:13

0

1,275

23 Apr 2006, 12:13

a>0, 0<b<1, choose right one. I. a>1 II.

foolbox

23 Apr 2006, 04:18

3

1,176

23 Apr 2006, 07:06

I want to see different approaches to this problem If n

myc2004

22 Apr 2006, 10:50

0

1,044

22 Apr 2006, 10:50

Today, all the items in a store are 30% discounted.

getzgetzu

21 Apr 2006, 03:10

3

1,309

21 Apr 2006, 11:30

The ratio of the amount of Alex's fuel oil bill for the

sheetal

19 Apr 2006, 20:53

0

1,229

19 Apr 2006, 20:53

For the Lasha's memory: There is a club of car-owners

1, 2

stolyar

18 Jun 2003, 08:42

27

2,570

18 Apr 2006, 23:41

7^2)*2!*4!*6!/9! is divided by 14. Find the quotinent

gmat_crack

16 Apr 2006, 13:03

8

1,882

18 Apr 2006, 18:41

70, 75, 80, 85, 90, 105, 105, 130, 130, 130 The list

sheetal

18 Apr 2006, 15:17

0

1,809

18 Apr 2006, 15:17

The sum of the first 50 positive even integers is 2550. What

Matador

18 Apr 2006, 00:47

0

1,682

18 Apr 2006, 00:47

What is the greatest prime factor of 4^17 - 2^28

Matador

18 Apr 2006, 00:17

0

1,533

18 Apr 2006, 00:17

2|Z|+|Z???1|???|Z+2|=Z

stolyar

10 Jun 2003, 00:18

2

2,426

17 Apr 2006, 23:44

Right triangle PQR is to be constructed in the xy-plane so

Matador

16 Apr 2006, 17:39

0

1,773

16 Apr 2006, 17:39

If n is an integer from 1 to 96, what is the probability for

sm176811

16 Apr 2006, 15:11

0

1,298

16 Apr 2006, 15:11

Out of seven models, all of different heights, five models

am100

16 Apr 2006, 11:30

0

1,057

16 Apr 2006, 11:30

A circular rim 28 inches in diameter rotates the same number

Matador

16 Apr 2006, 07:44

0

1,735

16 Apr 2006, 07:44

If x is equal to the sum of the even integers from 40 to 60,

Matador

16 Apr 2006, 07:20

0

1,498

16 Apr 2006, 07:20

If n is a positive integer and n^2 is divisible by 72, then

Matador

16 Apr 2006, 07:01

0

1,352

16 Apr 2006, 07:01

A box contains 100 balls, numbered from 1 to 100. If three

Matador

15 Apr 2006, 22:56

0

1,205

15 Apr 2006, 22:56

Since PO and QO are perpendicular, t/s = - 1 /

vipin7um

15 Apr 2006, 15:55

2

1,847

15 Apr 2006, 19:33

You can recognize that the factorials in the denominators

jcgoodchild

15 Apr 2006, 15:30

2

1,352

15 Apr 2006, 16:02

vipin7um

15 Apr 2006, 15:49

1

1,498

15 Apr 2006, 15:56

What is the highest power of 2 dividing 1^1 * 2^2 * 3^3 *

sm176811

14 Apr 2006, 17:09

1

1,746

by: jcgoodchild

14 Apr 2006, 18:09

the greatest prime factor of 4^17 - 2^28 ? 2 3 5 7 11

sm176811

14 Apr 2006, 18:04

0

1,249

14 Apr 2006, 18:04

If Sharons weekly salary increased by 16 percent, she would

Matador

14 Apr 2006, 17:58

0

3,148

14 Apr 2006, 17:58

Amount Earned/Day $96 $84 $80 $70 $48

sheetal

13 Apr 2006, 16:25

0

1,586

13 Apr 2006, 16:25

This is a repaste of a problem posted by gmatacer: There

sm176811

11 Apr 2006, 17:32

15

1,441

13 Apr 2006, 06:26

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