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Need Help with the solution of Data Sufficiency Question

Arydelsinnov

23 Aug 2018, 08:35

2

1

544

23 Aug 2018, 08:52

How many guests were present at the party?

Tan2017

23 Aug 2018, 08:28

0

2,056

23 Aug 2018, 08:28

If 1@1 = 1, is −2@−2 = 1 ? (1) 1@-1 = 1 (2) 0@0 = 0

vaibhav1221

23 Aug 2018, 02:03

0

801

by: vaibhav1221

23 Aug 2018, 02:03

Is (a^2 - b^2)/2 an odd integer?

PP777

22 Aug 2018, 20:05

0

1,588

22 Aug 2018, 20:05

A collection of 36 cards consists of 4 sets of 9 cards each. The 9 car

hasnain3047

21 Aug 2018, 08:59

0

628

by: hasnain3047

21 Aug 2018, 08:59

Rishi spends $1054.69 on rent each month and receives a set monthly

LordStark

21 Aug 2018, 07:17

0

1,195

21 Aug 2018, 07:17

On six consecutive vocabulary quizzes, Kelvins lowest score was 70. Wa

Princ

20 Aug 2018, 03:28

0

856

20 Aug 2018, 03:28

hasnain3047

19 Aug 2018, 22:48

2

2

1,223

19 Aug 2018, 23:42

Mary's bucket can hold a maximum of how many liters of water

sam15000

19 Aug 2018, 20:38

0

3,138

19 Aug 2018, 20:38

How many different prime factors does positive integer n have?

ravikumarmishra

19 Aug 2018, 13:42

1

798

19 Aug 2018, 17:23

For any integers a, b, c, and d, sechigh(a, b, c, d) is the second...

CAMANISHPARMAR

19 Aug 2018, 10:09

7

2

2,385

by: CAMANISHPARMAR

19 Aug 2018, 16:58

What is the volume of a certain rectangular solid? (1) Two

bumpbot

19 Aug 2018, 11:04

0

13,909

19 Aug 2018, 11:04

An integer x divided by nine gives a number f, where 0<f<1. What is th

blueviper

19 Aug 2018, 04:47

0

535

19 Aug 2018, 04:47

Alberto, Barbara, and Chris each earned money working on a certain job

dabaobao

18 Aug 2018, 07:19

0

1,323

18 Aug 2018, 07:19

is a + b^4 positive?

GMATbuster92

18 Aug 2018, 00:16

0

1,011

by: GMATbuster92

18 Aug 2018, 00:16

Every member of a certain club volunteers to contribute

cunconpk

17 Aug 2018, 08:54

0

8,945

17 Aug 2018, 08:54

Is 729 a member of set S?

ManishKM1

16 Aug 2018, 11:42

0

1,368

16 Aug 2018, 11:42

Is [m][square_root](y-4)^2[/square_root] = 4-y[/m]

PKN

16 Aug 2018, 11:05

1

1

754

16 Aug 2018, 11:34

If it rains during a guest's stay at holiday resort X, the management

Bunuel

16 Aug 2018, 10:16

0

1,375

16 Aug 2018, 10:16

Square root of 37

Manas1212

14 Aug 2018, 15:07

1

1

760

14 Aug 2018, 23:42

What was the amount, in dollars, of the tax on the order?

exgar26

14 Aug 2018, 16:03

0

266

14 Aug 2018, 16:03

What is the value of 1/(x + 4)? (1) 4.375x 6.25 = 11.25 (2) 1/(x

Bunuel

14 Aug 2018, 03:11

4

9

953

by: GMATinsight

14 Aug 2018, 05:11

Stumped by these FDP questions...

GSDster

14 Aug 2018, 00:20

0

5,643

14 Aug 2018, 00:20

In a 200-meter race, the winner crossed the finish line 2.5

sarnia

18 Nov 2003, 13:04

1

12

5,329

13 Aug 2018, 09:54

Is x^y less than or equal to y^x?

zura

12 Aug 2018, 16:56

0

3,799

12 Aug 2018, 16:56

If x and y are non zero integers and a is a positive integer, is |x| =

a70

12 Aug 2018, 05:01

0

1,692

12 Aug 2018, 05:01

What is the standard deviation - Statistics - DS

Helium

11 Aug 2018, 08:56

1

1,291

11 Aug 2018, 13:31

M is the median of set H- Statistics - DS

Helium

11 Aug 2018, 09:28

2

649

11 Aug 2018, 13:25

Chetan purchased LED lamps of only two possible variants-Algebra-DS

Helium

11 Aug 2018, 09:37

2

799

11 Aug 2018, 13:20

Is |a2+b2| > |a2-b2| ? Algebra - DS

Helium

11 Aug 2018, 10:02

1

2

758

11 Aug 2018, 13:18

What is the median number of cars purchased per flat-Statistics-DS

Helium

11 Aug 2018, 10:25

1

328

11 Aug 2018, 13:10

Is the standard deviation of set S equal to 0?-Statistics-DS

Helium

11 Aug 2018, 10:37

1

816

11 Aug 2018, 12:56

Which of the 5 terms x, y, x + y - Statistics - DS

Helium

11 Aug 2018, 11:41

0

294

11 Aug 2018, 11:41

Which of the 5 terms p, q, p + q, p – 1, and q + 1 represent

anon1

11 Aug 2018, 11:41

0

4,945

11 Aug 2018, 11:41

If x0, 3 or -9, is 3/(x2 - 3) > 0 ? - Algebra - DS

Helium

11 Aug 2018, 09:59

2

706

11 Aug 2018, 10:57

If x any y are positive integers,is x even? (1) x^2+y^2=98 (2) x=y

BillyZ

11 Aug 2018, 07:00

0

1,602

11 Aug 2018, 07:00

If [m]xyz \neq{0}[/m] , is [m]x(y+z)\geq0[/m] ?

KSBGC

11 Aug 2018, 03:17

0

339

11 Aug 2018, 03:17

Point (P, Q) is in the coordinate plane. Is P > Q?

amresh09

11 Aug 2018, 01:15

0

525

11 Aug 2018, 01:15

If 49 < x < 54 what is the value of x?

PaterD

11 Aug 2018, 00:40

0

851

11 Aug 2018, 00:40

If seven times m is equivalent to both three times n and 2 times p, wh

duahsolo

10 Aug 2018, 10:24

0

1,101

10 Aug 2018, 10:24

There are three varieties of sugar in a store. Sugar S1 costs $6 per

gsingh0711

08 Aug 2018, 21:26

2

2

862

10 Aug 2018, 01:03

If p and q are positive integers, is pq a prime number?

Gaara2018

10 Aug 2018, 00:33

0

959

10 Aug 2018, 00:33

Quant:DS: If y is an odd integer and the product of x and y equals 222

ritu1009

09 Aug 2018, 23:28

0

153

09 Aug 2018, 23:28

Quant: Is the positive integer x a perfect square?

ritu1009

09 Aug 2018, 22:13

1

600

09 Aug 2018, 23:08

Chethan92

09 Aug 2018, 21:33

0

321

09 Aug 2018, 21:33

Is |a| > a? (1) a^2 > a (2) a/2 > 2/a

vaibhav1221

09 Aug 2018, 07:06

0

612

by: vaibhav1221

09 Aug 2018, 07:06

Set S contains five distinct positive integers, each of which

Raksat

08 Aug 2018, 22:42

0

1,010

08 Aug 2018, 22:42

A certain database charges users a registration fee of x dollars, and

mitko20m

08 Aug 2018, 14:49

0

3,313

08 Aug 2018, 14:49

In the diagram above, O is the center of the circle and ACDE is a squa

Bunuel

07 Aug 2018, 05:22

0

1,275

07 Aug 2018, 05:22

If xy < 5, is x < 1?

ArjunJag1328

06 Aug 2018, 18:54

1

2

855

06 Aug 2018, 22:42

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