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DS Archive

Author

What is the value of 16x^2+4y^2+16xy?

shasadou

12 Sep 2015, 23:31

3

2

3,390

28 Feb 2016, 22:24

ramyatang

28 Feb 2016, 18:10

0

1,202

28 Feb 2016, 18:10

In triangle ABC, angle A and angle B are 30 and 60 degrees, respective

Bunuel

28 Feb 2016, 12:36

0

1,901

28 Feb 2016, 12:36

Is a^2 + b^2 > c^2?

metallicafan

25 Feb 2016, 07:34

0

2,626

by: metallicafan

25 Feb 2016, 07:34

For the students in class A, the range of their heights is r ......

CLIMBTHELADDER

25 Feb 2016, 06:54

0

385

by: CLIMBTHELADDER

25 Feb 2016, 06:54

What is the value of k-n ?

reidoxudo

25 Feb 2016, 01:23

0

2,106

25 Feb 2016, 01:23

Is v^2 an even integer?

Bunuel

23 Feb 2016, 18:51

0

1,831

23 Feb 2016, 18:51

If x and y are non-zero integers and |x| + |y| = 32, what is

rohitgoel15

23 Feb 2016, 15:56

0

1,689

by: rohitgoel15

23 Feb 2016, 15:56

aquax

23 Feb 2016, 15:45

0

2,444

23 Feb 2016, 15:45

How many day traders currently work at ScanCo?

Bunuel

23 Feb 2016, 05:55

0

1,163

23 Feb 2016, 05:55

If m and n are negative integers, what is the value of mn?

dreambeliever

23 Feb 2016, 02:07

0

3,062

by: dreambeliever

23 Feb 2016, 02:07

(y+3)(y-1) - (y-2)(y-1) = r(y-1) what is the value of y? (1)

buckkitty

22 Feb 2016, 11:14

0

6,540

22 Feb 2016, 11:14

Are all of the numbers in a certain list of 15 numbers

JimmyWorld

21 Feb 2016, 22:14

0

4,520

21 Feb 2016, 22:14

Strategy for a DS question--How do I beat the clock on this?

joshbeall

21 Feb 2016, 19:53

0

240

21 Feb 2016, 19:53

What is the value of x^3 2x^2 + 7?

Bunuel

31 Jan 2016, 07:38

3

10

1,946

21 Feb 2016, 09:07

if integers x,y > 0, what is the remainder when (10^x + y)/3? Logic?

nilem94

20 Feb 2016, 09:13

0

273

20 Feb 2016, 09:13

If x and y are positive integers, is xy a multiple of 8

Ekin4112

19 Feb 2016, 01:58

0

4,561

19 Feb 2016, 01:58

Is 1/(a-b) < b-a ?

tt2011

19 Feb 2016, 01:25

0

5,296

19 Feb 2016, 01:25

Station Q is to the East of Station T. At 12 noon, a train s

honchos

30 Sep 2013, 11:45

5

6

3,232

by: Youraisemeup

18 Feb 2016, 04:09

A freelance writer earns $20 for each blog post and $60 for each featu

Bunuel

17 Feb 2016, 20:23

0

917

17 Feb 2016, 20:23

Each of 200 electrical switches controls a separate light bulb. How ma

Bunuel

17 Feb 2016, 19:11

0

1,007

17 Feb 2016, 19:11

baozirede1

17 Feb 2016, 17:39

0

754

17 Feb 2016, 17:39

Date sufficiency

EmmaShen

17 Feb 2016, 17:29

0

334

17 Feb 2016, 17:29

If |x| = |2y|, what is the value of

Ekland

17 Feb 2016, 04:34

0

303

17 Feb 2016, 04:34

What is the greatest integer in a set of five different positive integ

Bunuel

16 Feb 2016, 18:48

0

910

16 Feb 2016, 18:48

What is the cost of wallpaper needed to cover all four walls of a squa

Bunuel

16 Feb 2016, 10:58

0

811

16 Feb 2016, 10:58

A number w with two digits to the right of the decimal point is multip

Bunuel

14 Feb 2016, 04:01

1

1,268

15 Feb 2016, 07:00

How much ethylene glycol antifreeze must be mixed with water to fill a

Bunuel

14 Feb 2016, 12:50

0

2,338

14 Feb 2016, 12:50

Pam and Ed are in a line to purchase tickets. How many

rahulraao

13 Feb 2016, 07:00

0

3,550

13 Feb 2016, 07:00

In Lieberville, 6,000 people subscribe to the Herald or the Clarion.

HarveyKlaus

10 Feb 2016, 18:48

0

1,227

by: HarveyKlaus

10 Feb 2016, 18:48

If -10 < k < 10, is k > 0 ?

sacmanitin

09 Feb 2016, 23:26

0

2,474

09 Feb 2016, 23:26

If 2 different representatives are to be selected at random from a

sagarsabnis

09 Feb 2016, 19:26

0

2,794

by: sagarsabnis

09 Feb 2016, 19:26

How many rectangular tiles are required for the kitchen floor?

Bunuel

02 Feb 2016, 02:05

2

6

1,395

09 Feb 2016, 08:04

If x^2 + y^2 = 29, what is the value of (x - y)^2 ?

Bunuel

09 Feb 2016, 00:06

0

12,068

09 Feb 2016, 00:06

In a group of 18 professional drivers, some have a chauffeurs license

DML88

08 Feb 2016, 14:49

1

1

1,225

08 Feb 2016, 15:36

A certain dam regulates the volume of water

paisaj87

08 Feb 2016, 12:32

0

1,114

08 Feb 2016, 12:32

Each piglet in a litter is fed exactly one-half pound of a

netcaesar

23 Jan 2008, 14:50

1

2

1,894

08 Feb 2016, 03:45

IS A multiple of 6 ?

Sunil01

07 Feb 2016, 09:32

0

207

07 Feb 2016, 09:32

Sunil01

07 Feb 2016, 08:39

0

236

07 Feb 2016, 08:39

Price increased by X% from 2001 to 2002 and by Y% from 2002

GK_Gmat

06 Feb 2016, 18:34

0

4,655

06 Feb 2016, 18:34

If |x+2|=|y+2|, what is the value of x+y?

MathRevolution

06 Feb 2016, 12:24

0

980

by: MathRevolution

06 Feb 2016, 12:24

Is x% of x% of y equal to x% less than y ? (1) x(x + 100) =

asmit123

16 May 2011, 21:13

4

10

4,657

03 Feb 2016, 20:12

What is the value of x + y + z?

Bunuel

01 Feb 2016, 12:33

0

1,006

01 Feb 2016, 12:33

What is the length of RT in triangle RST with RS=12 and ST=4

dlimanto

01 Feb 2016, 09:34

1

3,770

by: ENGRTOMBA2018

01 Feb 2016, 09:41

Within the circle with center O, how many degrees is angle MNO?

Bunuel

31 Jan 2016, 12:22

0

2,043

31 Jan 2016, 12:22

The positive integer C is a perfect cube; what is its value?

Bunuel

31 Jan 2016, 08:24

0

1,009

31 Jan 2016, 08:24

If m and n are non-zero integers, is m^n > n^n?

Bunuel

31 Jan 2016, 03:22

0

308

31 Jan 2016, 03:22

If x and y are positive. is y< 2 ? (1) x > 2y (2) x

tatane90

30 Jan 2016, 11:15

0

1,194

30 Jan 2016, 11:15

In the fraction x/y, where x and y are positive integers,

kilukilam

30 Jan 2016, 08:38

0

2,002

30 Jan 2016, 08:38

If r and s are positive integers, is r/s an integer? 1)

Bunuel

30 Jan 2016, 02:25

0

4,313

30 Jan 2016, 02:25

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Math Expert

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