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133
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View first unread post 150 Hardest and easiest questions for PS  

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Bunuel

5

22208

20 May 2016, 07:55

hffballer

777
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View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 700-Level

bb

0

288273

22 Feb 2012, 11:27

bb

Topics

16
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View first unread post Working alone at its own constant rate, a machine seals k  

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

study

17

4484

04 Jul 2015, 23:07

TooLong150

34
Experts publish their posts in the topic
View first unread post Working alone at its own constant rate, a machine seals k  

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

anilnandyala

17

10812

25 Nov 2015, 13:30

BrainLab

9
View first unread post Working alone at their respective constant rates, A can complete a tas  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Other - Please specify

Hemavakade

2

742

08 Sep 2015, 14:02

shailendra79s

18
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View first unread post Working alone, A can complete a task in ‘a’ days and B in ‘b’ days. Th  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Other - Please specify

Bunuel

9

908

17 Mar 2016, 09:15

Mathivanan Palraj

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View first unread post Working alone, machine X can manufacture 1,000 nails in 12 hours. Work  

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

Bunuel

4

394

29 Dec 2015, 11:12

EMPOWERgmatRichC

3
Experts publish their posts in the topic
View first unread post Working alone, Manuel finishes cleaning half the house in a third of  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Economist GMAT Tutor

Bunuel

7

718

06 May 2016, 14:26

SamirAbrahao

4
Experts publish their posts in the topic
View first unread post Working alone, Mary can pave a driveway in 8 hours and Hillary can pav  

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

Bunuel

4

1331

13 Jul 2016, 01:07

bumpbot

16
Experts publish their posts in the topic
View first unread post Attachment(s) Working alone, printers X, Y, and Z can do a certain  

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

prude_sb

9

8725

05 May 2016, 18:17

mcelroytutoring

22
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View first unread post Working alone, Printers X, Y, and Z can do a certain printin  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Official Guide

Bunuel

15

5389

11 May 2016, 10:17

spetznaz

3
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View first unread post Working alone, Printers X, Y, and Z can do a certain printin  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Official Guide

necromonger

3

2011

06 Mar 2014, 00:20

Bunuel

9
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View first unread post Attachment(s) Working alone, pump A can empty a pool in 3 hours. Working alone, pump  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Magoosh

Bunuel

10

2386

30 Mar 2015, 03:31

Bunuel

Experts publish their posts in the topic
View first unread post Working alone, R can complete a certain kind of job in 9 hours. R and  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Princeton Review

Bunuel

3

810

29 Nov 2015, 13:08

EMPOWERgmatRichC

3
Experts publish their posts in the topic
View first unread post Working at a constant rate, Sam can finish a job in 3 hours. Mark, als  

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

Bunuel

4

528

21 Jan 2016, 13:59

pepo

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View first unread post Working at constant rate, pump X pumped out half of the water in a flo  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: GMAT Prep EP2

pravinpillai2015

4

353

02 Aug 2016, 12:33

gracie

8
View first unread post Working at the same constant rate, p bricklayers can lay a  

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

megafan

4

2626

25 Dec 2015, 04:42

bumpbot

2
Experts publish their posts in the topic
View first unread post Working at their respective constant rates, machine A makes 100 copies  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: GMAT Prep EP1

RSOHAL

3

597

21 Jul 2016, 08:47

Divyadisha

8
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View first unread post Working at their respective constant rates, Paul, Abdul and Adam alone  

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

GMATPASSION

8

2619

20 Mar 2016, 03:37

gps5441

11
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View first unread post Working at their respective constant rates, printing machine X, Y, and  

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

banksy

6

2627

03 May 2016, 13:59

Alex75PAris

3
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View first unread post Working in a South Side studio at a constant rate, Kanye can drop a fu  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Veritas Prep

Bunuel

12

969

13 Apr 2015, 07:52

Bunuel

6
Experts publish their posts in the topic
View first unread post Working individually, Deborah can wash all the dishes from her friend’  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Other - Please specify

Bunuel

6

1331

27 Nov 2014, 07:30

Bunuel

14
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View first unread post Working simultaneously and independently at an identical  

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

ajit257

9

6871

09 Apr 2016, 15:05

swatikshar15

21
Experts publish their posts in the topic
View first unread post Attachment(s) Working simultaneously and independently at an identical constant rate  

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

Bunuel

13

1926

24 Aug 2016, 00:29

ashutoshsh

91
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View first unread post Working simultaneously at their respective constant rates, M  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Official Guide

Walkabout

27

15014

01 Jun 2016, 07:41

ScottTargetTestPrep

3
View first unread post Working simultaneously at their respective constant rates, machine A a  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Word Problems,  Work/Rate Problems,  Source: Other - Please specify

snorkeler

1

319

02 Jun 2016, 20:13

FacelessMan

Experts publish their posts in the topic
View first unread post Working together at their respective constant rates, Machine A and Mac  

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

Bunuel

5

464

21 Jul 2016, 09:08

Divyadisha

1
Experts publish their posts in the topic
View first unread post Working together, 7 identical pumps can empty a pool in 6  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Magoosh

kapsycumm

5

3572

14 Nov 2012, 05:48

mbaiseasy

Experts publish their posts in the topic
View first unread post Working together, Claire, Barry, and Howard can paint a living room in  

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

Bunuel

3

383

16 Nov 2015, 06:00

longfellow

19
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View first unread post Working together, John and Jack can type 20 pages in one hou  

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

Barkatis

13

4688

25 Jun 2015, 11:15

mejia401

Experts publish their posts in the topic
View first unread post Working together, John, David, and Roger require 2 1/4hours to complet  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Kaplan

Bunuel

1

342

27 Dec 2015, 22:39

peachfuzz

22
View first unread post Working together, Jose and Jane can complete an assigned task in 20  

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

ggarr

17

2592

20 Jul 2016, 23:49

SravnaTestPrep

10
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View first unread post Working together, printer A and printer B would finish the  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: GMAT Club Tests

vishalgc

7

2082

15 May 2014, 01:26

Bunuel

68
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View first unread post Working together, printer A and printer B would finish the  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Club Tests

gauravnagpal

17

9260

18 Jul 2016, 05:29

ShashankDave

6
Experts publish their posts in the topic
View first unread post Working together, Wayne and his son can shovel the entire  

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

cano

7

2490

08 Jun 2016, 08:03

bumpbot

View first unread post Working with equations  

Tags: Arithmetic,  Source: Other - Please specify

Yalephd

1

810

06 Aug 2011, 02:05

puneet478

1
View first unread post World problem - another one!!  

Tags: Percents and Interest Problems,  Word Problems,  Source: Other - Please specify

DeeptiM

8

1497

29 Oct 2011, 11:37

ashimasood

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View first unread post Worldwide production of motor vehicles was 3.9 million vehicles in 194  

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

Bunuel

2

383

23 Nov 2015, 19:02

pluto82

1
View first unread post Would anyone have the answers  

Tags: Difficulty: 700-Level,  Combinations

Seshouan

11

2824

01 Nov 2011, 07:16

MBAhereIcome

View first unread post Write in growing order  

Tags: Arithmetic

seofah

6

1433

28 Oct 2011, 16:16

Mindreko

View first unread post Attachment(s) Wrong GMATPrep Problem  

Tags: Graphs and Illustrations

shammokando

6

1656

23 Oct 2011, 04:57

shahideh

1
View first unread post x & y positive?  

Tags: Coordinate Geometry,  Number Properties,  Source: GMAT Prep

nvuppala

9

1023

29 Apr 2011, 17:50

Spidy001

Experts publish their posts in the topic
View first unread post x > y^2 > z^4  

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asimov

7

3547

24 Oct 2011, 23:30

VeritasPrepKarishma

6
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View first unread post x = -5 + ( 45 +4k – k^2 )0.5 How many values of k exists  

Tags: Difficulty: 700-Level,  Algebra,  Poor Quality

gmihir

9

1947

20 Feb 2016, 10:11

Engr2012

1
View first unread post Attachment(s) X = ?  

Tags: Roots

mendelay

5

1971

23 Oct 2011, 09:07

ashimasood

8
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View first unread post x = 9^10– 3^17 and x/n is an integer. If n is a positive integer that  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: Manhattan GMAT

Bunuel

8

1109

18 Dec 2015, 21:05

VeritasPrepKarishma

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View first unread post x = y - (50/y), where x and y are both > 0 If the value of y is doubl  

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

Bunuel

2

196

14 May 2016, 08:29

Abhishek009

4
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View first unread post X and Y are both integers. If X / Y = 59.32, then what is the sum of a  

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

Bunuel

10

502

17 Mar 2016, 00:17

stonecold

3
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View first unread post X and Y are integers, X is even and negative, Y is odd and positive. W  

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

Bunuel

10

366

21 Jul 2016, 09:22

CounterSniper

1
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View first unread post x and y are integers. x + y < 11 , and x > 6. What is the smallest pos  

Tags: Difficulty: 600-700 Level,  Inequalities,  Min/Max Problems,  Source: Other - Please specify

Bunuel

4

402

06 Jun 2016, 23:43

adiagr

4
Experts publish their posts in the topic
View first unread post x and y are positive integers such that x > y. If 2x^1/2 - 2y^1/2 =  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Manhattan GMAT

Bunuel

7

782

16 Jun 2015, 08:34

Bunuel

5
Experts publish their posts in the topic
View first unread post x and y are positive integers such that x < y. If  

Tags: Difficulty: 700-Level,  Algebra,  Source: Magoosh

Lucky2783

7

1873

14 Dec 2015, 19:57

mvictor

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