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GMAT Data Sufficiency (DS)

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9
Experts publish their posts in the topic
View first unread post The sum of n consecutive positive integers is 45. What is  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Arithmetic,  Statistics and Sets Problems,  Source: Manhattan GMAT

neelesh

37

2721

18 Sep 2011, 22:43

dsmishra1981

4
Experts publish their posts in the topic
View first unread post The workers at a large construction company reported x  

Tags: Difficulty: 700-Level,  Algebra,  Percent and Interest Problems,  Source: Knewton

rpamecha

4

2722

12 Nov 2014, 08:42

bumpbot

4
Experts publish their posts in the topic
View first unread post In the xy-plane, the line with equation ax + by + c = 0,  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

alltimeacheiver

11

2722

23 Jun 2015, 12:11

bumpbot

View first unread post Is ix-yl>lxl-lyl ? 1)y<x 2)x*y<0  

Tags: 

Natalya Khimich

6

2722

11 Jun 2006, 13:50

mrmikec

2
Experts publish their posts in the topic
View first unread post If m is an integer, is m odd?  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Official Guide

sudhagar

46

2723

30 Nov 2011, 23:00

IanStewart

13
Experts publish their posts in the topic
View first unread post Rachel is throwing a die with sides numbered consecutively  

Tags: Difficulty: 700-Level,  Probability

Macedon

13

2725

05 Nov 2014, 13:38

Vetrik

12
Experts publish their posts in the topic
View first unread post a, b, c and d are consecutive integers such that the product  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Veritas Prep

rajathpanta

9

2725

01 Jun 2015, 09:40

Bunuel

2
Experts publish their posts in the topic
View first unread post Does x = y ? (1) x^2 = y^2 (2) |x| = |y|  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Source: Manhattan GMAT

apoorvpan

3

2725

27 Jun 2012, 10:15

chris558

2
Experts publish their posts in the topic
View first unread post The numbers of books read by 7 students last year were 10, 5  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Official Guide

gautamsubrahmanyam

5

2725

03 Jan 2015, 12:20

EMPOWERgmatRichC

26
Experts publish their posts in the topic
View first unread post Attachment(s) Lines k and l intersect in the coordinate plane at point (3,  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Manhattan GMAT

supri1234

15

2726

15 Jul 2014, 01:39

bumpbot

11
Experts publish their posts in the topic
View first unread post Attachment(s) Is line y = kx + b tangent to circle x^2 + y^2 = 1 ?  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Club Tests

manulath

9

2727

29 Jun 2015, 17:18

vipulgoel

5
Experts publish their posts in the topic
View first unread post Set S consists of 5 consecutive integers, and set T consists  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMAT Prep

nischalb

5

2729

28 May 2013, 11:40

Bunuel

8
Experts publish their posts in the topic
View first unread post If k is a 3 digit positive number, what is the hundred digit  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: GMAT Paper Tests

anilnandyala

8

2731

12 Nov 2014, 08:41

bumpbot

2
Experts publish their posts in the topic
View first unread post What is the value of x^2 - y^2?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Prep Exampack 1

bulletpoint

6

2731

29 May 2014, 02:26

fra

3
Experts publish their posts in the topic
View first unread post In a certain conference room, each row of chairs has the  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Prep

jcgoodchild

3

2732

05 Jan 2015, 04:28

Bunuel

5
Experts publish their posts in the topic
View first unread post Attachment(s) Each person attending a fund-raising party for a certain clu  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: GMAT Prep

udaymathapati

13

2734

02 Dec 2014, 10:12

Henriano

View first unread post If denotes a mathematical operation, does x y=y x for all x  

Tags: Functions and Custom Characters

abhi758

3

2734

08 Apr 2010, 12:09

netrix

10
Experts publish their posts in the topic
View first unread post Danny and Ian are munching on a jar full of candies. Had Dan  

Tags: Difficulty: 700-Level,  Work/Rate Problems

Amateur

6

2738

28 Feb 2015, 13:15

EMPOWERgmatRichC

1
Experts publish their posts in the topic
View first unread post The positive integer 4 can NOT be written as the sum of two  

Tags: Source: Official Guide

jpr200012

7

2738

08 Jul 2011, 20:04

Spidy001

View first unread post To receive a driver license, sixteen year-olds at Culliver  

Tags: 

Pokhran II

3

2741

21 Nov 2006, 04:47

Special

3
View first unread post If there are 5 positive integers in Set B and the mean is  

Go to page: 1, 2 Tags: Poor Quality

jeeteshsingh

22

2743

21 Mar 2010, 16:23

simon1014

1
Experts publish their posts in the topic
View first unread post A certain sum was invested in a high-interest bond for which  

Tags: Difficulty: 700-Level,  Poor Quality,  Source: Manhattan GMAT

punyadeep

15

2746

19 Nov 2014, 10:32

bumpbot

View first unread post The number n of units of its product that Company X  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Official Guide

albany09

1

2746

23 Nov 2011, 11:51

icaniwill

1
Experts publish their posts in the topic
View first unread post The Financial News Daily has 25 reporters covering Asia, 20  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets

study

4

2750

09 Nov 2011, 09:37

karthiksms

1
Experts publish their posts in the topic
View first unread post Attachment(s) If the operation # is one of the four arithmetic operations  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Functions and Custom Characters,  Source: GMAT Prep

LM

4

2750

05 Jan 2012, 12:48

alwaystravel

4
Experts publish their posts in the topic
View first unread post Attachment(s) Six shipments of machine parts were shipped from a factory  

Tags: Difficulty: 700-Level,  Algebra,  Source: Official Guide

carcass

4

2750

02 May 2013, 02:05

Bunuel

1
View first unread post Jack and Mark both received hourly wage increases of 6  

Tags: Word Problems

irishspring

9

2751

10 Feb 2011, 01:05

kanhaiya

View first unread post IF 75% of guest at a certain banquet ordered dessert,what  

Tags: Difficulty: 600-700 Level

raghavs

3

2752

02 Sep 2010, 23:30

g4gmat

View first unread post If m/n = 5/3, what is the value of m + n? (1) m > 0 (2)  

Tags: 

Folaa3

14

2755

30 Mar 2005, 16:40

ywilfred

5
Experts publish their posts in the topic
View first unread post If x is an integer, is x|x| < 2^x?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Exponents/Powers,  Inequalities

cucrose

9

2756

12 Sep 2014, 07:47

bumpbot

19
Experts publish their posts in the topic
View first unread post Is |x+y|>|x-y|? (1) |x| > |y| (2) |x-y| < |x  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities

ahsanmalik12

9

2756

10 Jul 2014, 11:10

Bunuel

16
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is (2 + x)/(3 + y) greater  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep QP1

fozzzy

9

2757

11 Jun 2015, 13:20

bumpbot

9
Experts publish their posts in the topic
View first unread post If sqrt(4a) is an integer, is sqrt (a) an integer  

Tags: Difficulty: 700-Level,  Number Properties

rxs0005

13

2763

14 May 2015, 05:54

bumpbot

16
Experts publish their posts in the topic
View first unread post If x is a positive integer, is x-1 a factor of 104?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

enigma123

5

2764

22 Apr 2015, 22:12

EgmatQuantExpert

View first unread post Are x and y both negative numbers? (1) 3x - 3y = 1 (2) x/y  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

Avaneesh

7

2766

01 Oct 2011, 08:04

shashankp27

14
Experts publish their posts in the topic
View first unread post If a and b are positive integers, what is the remainder when  

Tags: Difficulty: 600-700 Level,  Remainders

enigma123

8

2767

30 Aug 2014, 04:22

bumpbot

3
Experts publish their posts in the topic
View first unread post Xander, Yolanda, and Zelda each have at least one hat. Zelda  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Manhattan GMAT

kkalyan

8

2767

21 Aug 2014, 10:09

Farid

9
Experts publish their posts in the topic
View first unread post If a and b are positive integers such that a < b, is b even?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Manhattan GMAT

PrashantPonde

9

2768

14 Sep 2014, 14:28

bumpbot

Experts publish their posts in the topic
View first unread post If x and y are positive, is x^3 > y?  

Tags: Difficulty: 700-Level,  Inequalities

udaymathapati

3

2770

27 Jun 2014, 01:27

Bunuel

View first unread post Is quadrilateral a square?  

Tags: Difficulty: 600-700 Level,  Geometry

balas

3

2771

05 Apr 2012, 01:55

kraizada84

View first unread post A1,A2,A3....A15 In the above sequence An=An-1+K where  

Tags: 

arjsingh1976

3

2771

07 Jul 2007, 20:22

suithink

View first unread post Each of the students in a certain class recieved a single  

Tags: 

GMATBLACKBELT

1

2772

18 Oct 2007, 01:21

ronneyc

2
Experts publish their posts in the topic
View first unread post Attachment(s) If the area of triangular region RST is 25, what is the  

Tags: Difficulty: 700-Level,  Geometry

prasannar

16

2773

15 Feb 2015, 02:00

elizaanne

Experts publish their posts in the topic
View first unread post How long, in minutes, did it take a bicycle wheel to roll  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Geometry

enigma123

8

2776

05 Aug 2013, 22:38

Asifpirlo

5
Experts publish their posts in the topic
View first unread post Attachment(s) In the number 1.4ab5, a and b represent single positive  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

shinewine

7

2777

24 Oct 2014, 07:18

bumpbot

9
Experts publish their posts in the topic
View first unread post The next number in a certain sequence is defined by multiply  

Tags: Difficulty: 700-Level,  Sequences,  Source: Manhattan GMAT

akijuneja

4

2780

12 Mar 2015, 16:54

EMPOWERgmatRichC

View first unread post If n is an integer, then n is divisible by how many positive  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Other - Please specify

vinayrsm

6

2780

04 Jul 2011, 01:21

Warlock007

1
View first unread post not sure why B is sufficient? Their explanation was hard to  

Tags: Difficulty: 700-Level,  Probability,  Source: Manhattan GMAT

sk88

5

2781

13 Aug 2009, 13:24

goldgoldandgold

Experts publish their posts in the topic
View first unread post x equals to y% of what number? (1) x=3y (2)  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems

CasperMonday

5

2783

16 Nov 2010, 05:05

srivicool

1
View first unread post 23 The profit from the sale of a certain appliance  

Tags: Inequalities

luminousmocha

8

2786

18 Feb 2010, 06:06

alexBLR

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