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277
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View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level,  Combinations,  Coordinate Geometry

bb

0

87864

07 Mar 2012, 07:58

bb

Topics

4
Experts publish their posts in the topic
View first unread post If r, s, and w are positive numbers such that w = 60r + 80s  

Tags: Difficulty: 600-700 Level,  Inequalities

udaymathapati

6

3122

29 Apr 2014, 20:51

WoundedTiger

5
Experts publish their posts in the topic
View first unread post Is x > k?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers

udaymathapati

7

3957

27 Jul 2015, 02:17

pacifist85

4
Experts publish their posts in the topic
View first unread post In the xy-plane, point (r, s) lies on a circle with center  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

udaymathapati

2

2255

11 Aug 2015, 10:22

bumpbot

View first unread post If two copying machines work simultaneously at their  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems

udaymathapati

2

1484

08 Sep 2010, 12:14

agnok

9
Experts publish their posts in the topic
View first unread post Attachment(s) If x#0, is x^2/|x| < 1?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

udaymathapati

12

2355

24 Sep 2013, 01:35

stne

16
Experts publish their posts in the topic
View first unread post In what ratio should Solution 1 and Solution 2 be mixed to  

Tags: Difficulty: 600-700 Level,  Mixture Problems

udaymathapati

11

3787

24 Jul 2014, 04:24

bumpbot

2
Experts publish their posts in the topic
View first unread post What is SD of given set of numbers whose average is 5?  

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

udaymathapati

4

1688

25 Nov 2014, 09:15

bumpbot

Experts publish their posts in the topic
View first unread post Mr Tolstoy bought 100 CDs at $x and sold them at $y. Did Mr  

Tags: Difficulty: 700-Level,  Percent and Interest Problems

udaymathapati

5

1563

06 Dec 2010, 20:26

vaibhavtripathi

View first unread post Attachment(s) Chairs  

Tags: Arithmetic,  Source: GMAT Prep

udaymathapati

6

1233

29 Apr 2011, 07:36

amit2k9

View first unread post Attachment(s) Number Line  

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

udaymathapati

2

974

29 Apr 2011, 07:29

amit2k9

View first unread post Attachment(s) Rectangular Co.JPG  

Tags: Geometry,  Source: GMAT Prep

udaymathapati

2

955

29 Apr 2011, 07:26

amit2k9

2
Experts publish their posts in the topic
View first unread post If a, b, k, and m are positive integers, is a^k factor of  

Tags: Difficulty: 600-700 Level

udaymathapati

5

1292

01 Sep 2010, 00:25

amitjash

1
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View first unread post If each of the students in a certain mathematics class is  

Tags: Difficulty: Sub-600 Level,  Probability

udaymathapati

2

3294

21 Jul 2015, 03:27

bumpbot

View first unread post K is a set of integers such that if the integer r is in K,  

Tags: Difficulty: 600-700 Level

udaymathapati

4

1214

01 Sep 2010, 08:15

metallicafan

Experts publish their posts in the topic
View first unread post If x is a positive integer, is the remainder 0 when (3^x +  

Tags: Difficulty: 600-700 Level

udaymathapati

5

1259

11 Sep 2010, 22:41

Bunuel

14
Experts publish their posts in the topic
View first unread post If b, c, and d are constants and x^2 + bx + c = (x + d)^2  

Tags: Difficulty: 700-Level,  Algebra

udaymathapati

8

3648

14 Aug 2014, 22:32

itsworththepain

33
Experts publish their posts in the topic
View first unread post A box contains 10 light bulbs, fewer than half of which are  

Tags: Difficulty: 600-700 Level,  Probability

udaymathapati

19

7676

11 Dec 2014, 05:51

Bunuel

View first unread post The product of the units digit, the tens digit, and the  

Tags: Number Properties

udaymathapati

2

951

28 Aug 2010, 21:34

psychomath

1
Experts publish their posts in the topic
View first unread post Seven different numbers are selected from the integers 1 to  

Tags: Difficulty: 600-700 Level,  Remainders,  Source: Official Guide

udaymathapati

5

3332

03 Nov 2010, 06:54

cgl7780

View first unread post If a, b, c, and d are positive integers, is (a/b) (c/d) >  

Tags: Inequalities

udaymathapati

5

1236

30 Aug 2010, 07:06

anilnandyala

1
Experts publish their posts in the topic
View first unread post What is the remainder when the positive integer n is divided  

Tags: Difficulty: 600-700 Level,  Remainders

udaymathapati

3

1964

15 Aug 2013, 21:02

TGC

Experts publish their posts in the topic
View first unread post If the symbol # represents either addition, subtraction  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Functions and Custom Characters

udaymathapati

3

4533

16 Oct 2010, 07:09

Raths

18
Experts publish their posts in the topic
View first unread post Attachment(s) In a survey of 200 college graduates, 30 percent said they  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Official Guide

udaymathapati

9

7784

08 Oct 2014, 04:05

Thoughtosphere

84
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View first unread post Joanna bought only $0.15 stamps and $0.29 stamps. How many  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Official Guide

udaymathapati

29

15101

16 Aug 2015, 04:17

Engr2012

5
Experts publish their posts in the topic
View first unread post In the xy-plane, line l and line k intersect at the point  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry

udaymathapati

6

4030

31 Aug 2015, 23:41

bumpbot

3
Experts publish their posts in the topic
View first unread post Attachment(s) Is point A closer to point (1,2) than to point (2,1) ?  

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

udaymathapati

13

2363

28 Oct 2014, 04:17

GMATinsight

4
Experts publish their posts in the topic
View first unread post Attachment(s) If p and n are positive integers and p > n, what is the remainder when  

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

udaymathapati

5

1797

10 Dec 2014, 09:30

Bunuel

4
Experts publish their posts in the topic
View first unread post Each of the 45 boxes on shelf J weighs less than each of the  

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

udaymathapati

7

1888

31 Dec 2014, 11:35

EMPOWERgmatRichC

31
Experts publish their posts in the topic
View first unread post What is the tens digit of the positive integer r?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

udaymathapati

21

8599

16 May 2015, 09:43

EMPOWERgmatRichC

View first unread post If n and k are positive integers, is n/k an even integer?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties

udaymathapati

8

2097

03 Mar 2015, 22:19

EMPOWERgmatRichC

6
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

2874

02 Dec 2014, 10:12

Henriano

Experts publish their posts in the topic
View first unread post If S is a set of ten consecutive integers, is the integer 5  

Tags: Difficulty: 600-700 Level,  Number Properties

udaymathapati

6

1367

15 Oct 2010, 09:40

PTK

2
Experts publish their posts in the topic
View first unread post If Line k in the xy-plane has equation y = mx + b, where m  

Tags: Difficulty: 700-Level,  Coordinate Geometry

udaymathapati

2

1830

16 Aug 2014, 05:05

bumpbot

Experts publish their posts in the topic
View first unread post Attachment(s) In the triangle above(refer attached file), is x > 90?  

Tags: Difficulty: 600-700 Level

udaymathapati

3

1282

07 Sep 2010, 05:02

Bunuel

Experts publish their posts in the topic
View first unread post Attachment(s) If x and y are positive integers, is x an even integer?  

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

udaymathapati

4

1798

14 Mar 2011, 14:43

opus88

27
Experts publish their posts in the topic
View first unread post In the decimal representation of x, where 0 < x < 1, is the  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: GMAT Prep

udaymathapati

9

3592

03 Apr 2015, 09:17

Bunuel

View first unread post A box contains red and blue balls only. If there are 8 balls  

Tags: Difficulty: 700-Level,  Probability

udaymathapati

1

2422

27 Nov 2010, 20:01

vaibhavtripathi

14
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

7

3164

30 May 2014, 14:40

speedilly

4
Experts publish their posts in the topic
View first unread post If xyz 0, is x (y + z) 0?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities

udaymathapati

4

1438

27 Apr 2015, 00:35

Bunuel

2
Experts publish their posts in the topic
View first unread post Stations X and Y are connected by two separate, straight,  

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

udaymathapati

5

1331

28 Aug 2015, 03:26

bumpbot

View first unread post Line intersection x-axis  

Tags: 

udaymathapati

0

2202

16 Aug 2015, 06:11

udaymathapati

View first unread post Attachment(s) x multiple of y  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: GMAT Prep

udaymathapati

1

1001

03 May 2011, 06:36

diebeatsthegmat

1
Experts publish their posts in the topic
View first unread post What is the remainder when the positive integer X is divided by 12?  

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

uday1409

2

390

17 Dec 2014, 05:33

Bunuel

View first unread post Dick has adopted a school in the inner city. Each month he  

Tags: Algebra

u0422811

3

1139

21 Sep 2010, 11:52

onedayill

View first unread post Attachment(s) In 1990 850 million movie tickets were sold in the United States. One  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Princeton Review

tyagel

6

1401

11 Jan 2012, 02:24

kp1811

16
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure to the right, if point C is the center of the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: Manhattan GMAT

tweakxc03

29

7201

20 Aug 2015, 05:26

Engr2012

9
Experts publish their posts in the topic
View first unread post If x and y are both prime, is xy = 323?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

tusharGupta1

3

1451

15 Jun 2015, 09:52

bumpbot

1
Experts publish their posts in the topic
View first unread post Are at least 10% of the employees at ABC Corporation who are  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: GMAT Pill

tusharGupta1

1

911

06 Dec 2013, 08:56

mau5

14
Experts publish their posts in the topic
View first unread post If x is a member of the set {a, b, c, d}  

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

tulsa

8

2384

06 Feb 2015, 04:04

Bunuel

9
Experts publish their posts in the topic
View first unread post What is the median number of employees assigned per project  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Official Guide

ttar

24

5436

11 Dec 2014, 02:44

Bunuel

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