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In a class of 30 students, 17 students study Chinese, and r

appuvar

28 Oct 2007, 14:39

3

1,387

29 Oct 2007, 08:45

Is |x + 1| < 2 ?

beckee529

29 Oct 2007, 04:42

0

1,552

29 Oct 2007, 04:42

what is the AVG of eleven consecutive integers? 1. AVG of

el1981

29 Oct 2007, 02:47

0

1,015

29 Oct 2007, 02:47

If x^3y^4=5000, what is the value of y? 1) y is positive; 2)

Balvinder

29 Oct 2007, 02:38

0

1,815

29 Oct 2007, 02:38

A certain one-day seminar consisted of a morning seminar and

JDMBA

28 Oct 2007, 12:51

0

1,328

28 Oct 2007, 12:51

On the number line <r> Is zero halfway between r and s

gluon

28 Oct 2007, 07:56

0

1,663

28 Oct 2007, 07:56

Does the decimal equivalent of P/Q, where P and Q are

sidbidus

27 Oct 2007, 10:57

0

926

27 Oct 2007, 10:57

From May 1 to May 30 in the same year, the balance in a

sidbidus

27 Oct 2007, 02:02

0

1,255

27 Oct 2007, 02:02

Diagram: a triangle with sides a,b and c with angle x

yuefei

26 Oct 2007, 10:44

2

1,538

26 Oct 2007, 19:57

IrinaOK

26 Oct 2007, 14:41

1

1,245

by: michaelny2001

26 Oct 2007, 18:12

DS. i think i know my mistake, but i need confirmation.

IrinaOK

26 Oct 2007, 14:46

1

1,179

26 Oct 2007, 15:19

Is x<y<z? (1) |z-x|=|z-y|+|y-x| (2) z>x

bkk145

26 Oct 2007, 07:22

6

2,875

by: KillerSquirrel

26 Oct 2007, 14:04

Attached - have fun

KillerSquirrel

26 Oct 2007, 04:56

1

6

1,668

by: KillerSquirrel

26 Oct 2007, 08:48

Q: m and n are integers and if m is multiplied by 11, the

GMAT TIGER

24 Oct 2007, 15:40

8

1,732

26 Oct 2007, 03:24

X and Y are integers. Is Y an even integer? (1) Y^2 + X =

bkk145

25 Oct 2007, 15:12

6

1,495

25 Oct 2007, 20:44

A bowl contains G and B chips. What is the probability of

bmwhype2

25 Oct 2007, 07:23

4

1,529

25 Oct 2007, 17:26

Are all elements of set S smaller than 40?

GMATBLACKBELT

25 Oct 2007, 15:46

2

1,683

by: michaelny2001

25 Oct 2007, 16:00

GMATPrep Problem 6: Circle C and line k lie in the xy-plan.

GMATBLACKBELT

24 Oct 2007, 22:43

0

1,087

by: GMATBLACKBELT

24 Oct 2007, 22:43

GMATPrep 33: In 1995 Division A of Company X had 4850

GMATBLACKBELT

24 Oct 2007, 22:39

0

787

by: GMATBLACKBELT

24 Oct 2007, 22:39

IrinaOK

24 Oct 2007, 15:15

1

1,300

24 Oct 2007, 15:21

DS: triangle/angle (GMATPrep)

Rubashov1

24 Oct 2007, 07:00

1

9

2,177

24 Oct 2007, 08:13

If b is the product of three consecutive positive integers

eyunni

24 Oct 2007, 06:42

0

1,029

24 Oct 2007, 06:42

If X+Y+Z >0, is Z>1? 1)Z>X+Y+1 2)X+Y+1<0

garyxb

23 Oct 2007, 20:08

0

1,092

23 Oct 2007, 20:08

Marta bought several pencils. If each pencil was either a 23

r019h

23 Oct 2007, 13:44

0

944

23 Oct 2007, 13:44

P is an integer greater than one, but P is not a square of

bkk145

21 Sep 2007, 06:50

6

1,488

by: KillerSquirrel

23 Oct 2007, 13:21

Two missiles are launched simultaneously. Missile 1 launches

IrinaOK

22 Oct 2007, 20:44

3

2,831

23 Oct 2007, 11:45

If x and y are positive integers such that x=8y+12, what is

r019h

23 Oct 2007, 09:28

3

1,991

23 Oct 2007, 10:25

Q1 In the rectangular coordinate system, are points (r,s)

r019h

23 Oct 2007, 09:48

3

1,100

23 Oct 2007, 09:53

Does the point of intersection of line y = k*x + b and line

GK_Gmat

22 Oct 2007, 23:06

2

1,380

23 Oct 2007, 06:47

denotes biggest integer smaller than x. Is > ? 1) x = + 1

GK_Gmat

22 Oct 2007, 23:40

0

1,578

22 Oct 2007, 23:40

r, s, t, u are integers such that r<s<t<u. Is

bkk145

22 Oct 2007, 17:55

5

2,367

22 Oct 2007, 23:36

If, on a coordinate plane, point A has the coordinates

eyunni

21 Oct 2007, 18:35

3

2,333

22 Oct 2007, 06:55

Is M + Z > 0 ? 1. M -3Z > 0 2. 4Z - M > 0 using the

alimad

20 Oct 2007, 19:11

0

961

20 Oct 2007, 19:11

If S = {2, 3, x, y}, what is the value of x + y? (1) x and y

KillerSquirrel

20 Oct 2007, 12:18

0

1,489

by: KillerSquirrel

20 Oct 2007, 12:18

What is the volume of a box with sides a,b, c? 1. a=12/bc 2.

bmwhype2

19 Oct 2007, 08:22

9

1,397

19 Oct 2007, 13:04

If k <> 0, 1, or -1, is 1/k > 0? 1. 1/k-1 > 0 2.

mercypoint

19 Oct 2007, 09:06

0

1,149

19 Oct 2007, 09:06

What is y? 1. y^3 + 2y = y + 2*y^2 2. y^2 = y

bmwhype2

18 Oct 2007, 14:18

6

1,443

18 Oct 2007, 20:46

Is P + Q > 1/P + 1/Q? 1. P < Q < 1 2. P*Q < 1

bmwhype2

18 Oct 2007, 20:35

0

1,986

18 Oct 2007, 20:35

If x + y >0, is x > |y|? (1) x > y (2) y < 0

nehanishika

18 Oct 2007, 19:00

0

1,004

by: nehanishika

18 Oct 2007, 19:00

If m is a positive integer, is sqrt(m) > 25 ? 1. m is

eyunni

18 Oct 2007, 14:41

0

2,721

18 Oct 2007, 14:41

Is the perimeter of a rectangle bigger than 8 inches? 1. the

bmwhype2

17 Oct 2007, 11:00

8

3,127

18 Oct 2007, 14:13

An isoceles triangle has a perimeter of 16 + 16Root(2). What

alimad

18 Oct 2007, 07:27

7

2,276

18 Oct 2007, 10:36

The level of salt concentration in Lake A increased by 20%

bmwhype2

18 Oct 2007, 07:24

1

1,698

18 Oct 2007, 07:33

If xyz no= 0, is x (y + z) >= 0? (1) | y + z |=| y| +| z|

Balvinder

16 Oct 2007, 05:05

0

983

16 Oct 2007, 05:05

If 8x > 4 + 6x, what is the value of the integer x? (1) 6

beckee529

14 Oct 2007, 14:41

5

1,297

15 Oct 2007, 16:06

borndeaf

15 Oct 2007, 15:03

1

1,430

15 Oct 2007, 15:15

If z^n = 1, what is the value of z ? 1) n is a nonzero

rgajare14

14 Oct 2007, 15:39

1

3

1,361

by: GMATBLACKBELT

14 Oct 2007, 22:09

If K is a positive integer, is K the square of an integer?

singh_amit19

14 Oct 2007, 13:03

0

981

by: singh_amit19

14 Oct 2007, 13:03

A certain jar contains only b black marbles, w white marbles

nitinneha

14 Oct 2007, 00:11

0

1,906

14 Oct 2007, 00:11

DS - inequalities with two unknowns

Big-O

13 Oct 2007, 23:55

0

1,240

13 Oct 2007, 23:55

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Math Expert

113280 posts