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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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3,283

29 Sep 2018, 09:55

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Topics

1001^2-999^2 / 101^2-99^2 A: 10 B: 20 C: 40 D: 80 E: 100

jenniferia2002

23 Dec 2007, 02:35

0

1,526

by: jenniferia2002

23 Dec 2007, 02:35

Is A positive? 1. x^2 - 2x + A is positive for all x 2.

bmwhype2

23 Dec 2007, 02:28

0

1,576

23 Dec 2007, 02:28

How do we know what are the leght and width among 3 given

IrinaOK

03 Sep 2007, 01:24

5

2,019

22 Dec 2007, 23:37

If x is a positive integer, f(x) is defined as the number of

bmwhype2

22 Dec 2007, 17:04

0

2,396

22 Dec 2007, 17:04

what is the largest integer k such that 15! is divisible by

bmwhype2

20 Dec 2007, 13:18

1

8

2,221

22 Dec 2007, 13:05

A certain stock exchange designates each stock with a 1,2 or

marcodonzelli

22 Dec 2007, 02:53

0

1,583

by: marcodonzelli

22 Dec 2007, 02:53

A basket contains 3 blue, 3 red and 3 yellow marbles. If 3

bmwhype2

21 Dec 2007, 22:10

0

1,723

21 Dec 2007, 22:10

Is N^2 - N divisible by 12? N/11 is an integer N/19 is an

bmwhype2

21 Dec 2007, 21:37

0

1,459

21 Dec 2007, 21:37

advice on challenge math

isa

21 Dec 2007, 15:39

1

1,217

21 Dec 2007, 16:56

Is A^B positive? 1. B^A is positive 2. B is negative

bmwhype2

21 Dec 2007, 10:01

0

1,213

21 Dec 2007, 10:01

bmwhype2

29 Oct 2007, 13:04

2

4,365

20 Dec 2007, 12:12

pinal2

20 Dec 2007, 08:58

1

1,360

20 Dec 2007, 09:14

the area of a parallelogram is 100. what is the perimeter of

bmwhype2

15 Dec 2007, 16:02

17

2,142

19 Dec 2007, 19:34

Is 4t^3 - 2t^2 - 8t + 16 divisible by t^2? 1. t>1 2. t is

bmwhype2

19 Dec 2007, 11:15

2

1,593

19 Dec 2007, 18:12

For a finite sequence of nonzero numbers, the number of

marcodonzelli

19 Dec 2007, 15:34

0

1,424

by: marcodonzelli

19 Dec 2007, 15:34

Two pumps working together at their respective constant

mbsnyc

18 Dec 2007, 13:35

13

2,595

by: GMATBLACKBELT

19 Dec 2007, 14:43

Is Ix-yI>IxI - IyI? 1. y<x 2. xy<0

marcodonzelli

19 Dec 2007, 14:15

0

6,744

by: marcodonzelli

19 Dec 2007, 14:15

If R=1+2xy+(x^2)(y^2), what is the value of xy? (1) R=0 (2)

mbsnyc

19 Dec 2007, 13:58

0

1,272

19 Dec 2007, 13:58

40 * x^2 * y^2) / z is divisible by prime number Q. Is Q

bmwhype2

19 Dec 2007, 08:21

0

877

19 Dec 2007, 08:21

What is X? (1) |x| < 2 (2) |x| = 3x - 2 The OA for this

tarek99

19 Dec 2007, 00:20

0

1,095

19 Dec 2007, 00:20

bmwhype2

18 Dec 2007, 08:41

4

1,662

18 Dec 2007, 23:33

If X and Y are positive integers, what is the remainder of

bmwhype2

18 Dec 2007, 11:25

9

2,194

18 Dec 2007, 22:46

How much water should be added to 10 liters of a 20%

bmwhype2

18 Dec 2007, 08:26

6

2,133

18 Dec 2007, 22:07

A triangle has vertices -1, 0 4, 0 0, A Is the area bigger

bmwhype2

18 Dec 2007, 20:45

0

2,238

18 Dec 2007, 20:45

The number of ways in which 3 paintings can be arranged in

tarek99

16 Dec 2007, 12:04

9

2,274

18 Dec 2007, 13:37

the average grade of students in Group A is 4. the average

bmwhype2

07 Nov 2007, 13:55

2

2,149

18 Dec 2007, 12:09

if a square and a rhombus have all sides 10, would they haev

bmwhype2

23 Nov 2007, 14:23

14

1,725

17 Dec 2007, 20:41

mbsnyc

17 Dec 2007, 14:40

4

1,289

17 Dec 2007, 20:24

IF R=1+2xy+(x^2)(y^2), what is the value of xy? (1) R=0 (2)

mbsnyc

17 Dec 2007, 19:26

0

1,334

17 Dec 2007, 19:26

x/|x| < x. Which must be true? x > 1 x> -1 |x| <

bmwhype2

17 Dec 2007, 09:15

5

1,366

17 Dec 2007, 12:34

Is x |y| > y2? (1) x > y (2) y > 0 Solution : we

alimad

24 Nov 2007, 08:19

3

1,287

by: GMATBLACKBELT

17 Dec 2007, 11:13

If a square is formed by joining the points A(-2, 1) B(1, 5)

bmwhype2

17 Dec 2007, 08:01

0

1,652

17 Dec 2007, 08:01

What is (1/3*D)/V + (2/3*D)/1.2V = D/V (x/60)? 1. V = 60 2.

bmwhype2

16 Dec 2007, 20:18

3

1,324

17 Dec 2007, 07:13

If x, y, and z are positive integers such that x is a factor

pinal2

17 Dec 2007, 00:49

0

1,309

17 Dec 2007, 00:49

Q) What's the remainder of 2^k divided by 10? (k is a

pretttyune

25 Nov 2007, 07:25

4

1,571

by: GMATBLACKBELT

16 Dec 2007, 22:55

Mixture: How do you get 16%

GK_Gmat

16 Dec 2007, 21:42

0

1,585

16 Dec 2007, 21:42

if you are given a set, say: (5,7,9,...303, 305). I know

aliensoybean

16 Dec 2007, 19:16

2

1,149

16 Dec 2007, 20:11

Which of the following points is not on the line y=5x + 3?

bmwhype2

16 Dec 2007, 18:04

0

2,193

16 Dec 2007, 18:04

(D/S) Root N = interger?

pretttyune

25 Nov 2007, 07:18

6

2,123

16 Dec 2007, 16:38

Is x^2 equal to xy? (1) x^2 y^2 = (x + 5)(y - 5) (2) x = y

Skewed

16 Dec 2007, 16:25

0

1,130

16 Dec 2007, 16:25

Bill has a small deck of 12 playing cards made up of only 2

jimjohn

16 Dec 2007, 15:55

0

1,285

16 Dec 2007, 15:55

In the xy-plane at what points does the graph of y

alimad

25 Nov 2007, 20:23

3

1,299

16 Dec 2007, 14:03

This seems easy, but I am missing something very fundamental

GMATBLACKBELT

16 Dec 2007, 13:27

1

1,185

16 Dec 2007, 14:03

If y ≠ 3 and 3x/y is a prime integer greater than 2,

Skewed

16 Dec 2007, 09:56

0

1,437

16 Dec 2007, 09:56

a,b and c are consecutive integers where a<b<c. which

marcodonzelli

16 Dec 2007, 09:14

0

1,001

by: marcodonzelli

16 Dec 2007, 09:14

If 3 and 8 are the lengths of two sides of a triangular

marcodonzelli

16 Dec 2007, 08:53

0

1,309

by: marcodonzelli

16 Dec 2007, 08:53

4 couples wish to stand in a row for a group of photo. How

marcodonzelli

16 Dec 2007, 07:33

0

1,317

by: marcodonzelli

16 Dec 2007, 07:33

If a right angle has a perimeter of 19 and a hypothenuse

marcodonzelli

16 Dec 2007, 06:22

0

877

by: marcodonzelli

16 Dec 2007, 06:22

Foodmart customers regularly buy at least one of the

bmwhype2

15 Dec 2007, 19:06

0

1,651

15 Dec 2007, 19:06

How many ways can 02469 be odd

bmwhype2

29 Nov 2007, 08:11

6

1,377

15 Dec 2007, 18:20

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