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View first unread post EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math  

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EMPOWERgmatRichC

26

4772

26 Oct 2019, 19:33

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View first unread post Attachment(s) Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math  

Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

VeritasKarishma

190

9085

02 Dec 2019, 21:57

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Announcements

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View first unread post 100 Hardest and easiest questions for PS as of November 2019  

Tags: Difficulty: 700-Level

Bunuel

12

104065

29 Jul 2019, 07:22

View the latest post Shrinidhi

1933
ER
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 600-700 Level,  Difficulty: 700-Level,  Difficulty: Sub-600 Level,  Combinations,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

753856

22 Feb 2012, 11:27

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Topics

89
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View first unread post Attachment(s) Project PS Butler - Get 2 PS Questions Everyday  

Tags: Difficulty: Sub-600 Level

Bunuel

18

13258

11 Oct 2019, 01:34

View the latest post gyanamaya

154
ER
View first unread post The probability that event M will not occur is 0.8 and the probability  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Probability,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

34

23086

08 Dec 2019, 04:04

View the latest post gmatdordie

2
ER
View first unread post Rahim bought 100 kg potato from market & 99% of its are water so he dr  

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

gmatbusters

7

133

08 Dec 2019, 04:03

View the latest post Raxit85

12
ER
View first unread post The girl:boy ratio in class A was 1:3 and the same ratio in Class B  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: Experts' Global,  Source: Other - Please specify

saba4010

9

2742

08 Dec 2019, 03:59

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2
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View first unread post Ram and Shyam planned to play a game of tossing coin. Each got chance  

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

gmatbusters

5

119

08 Dec 2019, 03:48

View the latest post Raxit85

2
View first unread post A is x % more than B. B is y % less than C. If A, B, and C are positiv  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

DisciplinedPrep

3

131

08 Dec 2019, 03:34

View the latest post arvind910619

2
ER
View first unread post A train with 120 wagons crosses Ram who is going in the same direction  

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

gmatbusters

5

114

08 Dec 2019, 03:11

View the latest post numb007

ER
View first unread post Ram had to post 5 letters to 5 different persons. He put the l  

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

gmatbusters

5

113

08 Dec 2019, 03:03

View the latest post Aviral1995

9
ER
View first unread post What is the minimum percentage increase in the mean of set X  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

rohitgoel15

13

7649

08 Dec 2019, 03:02

View the latest post bumpbot

3
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View first unread post In a company of 100 employees, 75 have at Laptop, 80 have at least one  

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

gmatbusters

6

132

08 Dec 2019, 02:43

View the latest post numb007

View first unread post For how many integers x is 3^x = x^3 ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Kaplan

CAMANISHPARMAR

3

108

08 Dec 2019, 02:39

View the latest post CAMANISHPARMAR

7
ER
View first unread post Attachment(s) The figure above shows a metal casting 10 centimeters square and 2 cen  

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

Bunuel

5

302

08 Dec 2019, 02:26

View the latest post Jayshoot

1
ER
View first unread post Ram and Shyam planned to be play a game in which they  

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

gmatbusters

4

103

08 Dec 2019, 01:35

View the latest post Archit3110

View first unread post Consider three numbers a, b and c. Max (a,b,c) + Min (a,b,c) = 13.  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Other - Please specify

DisciplinedPrep

1

32

08 Dec 2019, 00:08

View the latest post Bulla123

13
ER
View first unread post Find the probability that a 4 person committee chosen at ran  

Tags: Difficulty: 600-700 Level,  Probability

delta09

4

3104

07 Dec 2019, 23:58

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14
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View first unread post Attachment(s) Each of the 12 squares shown is labeled x,y,v,or w. What is the ratio  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

14

10924

07 Dec 2019, 23:29

View the latest post VeritasKarishma

2
ER
View first unread post Rebecca runs at a constant rate on the treadmill and it takes her 2 ho  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: GMAT Pill

Bunuel

2

171

07 Dec 2019, 22:53

View the latest post effatara

3
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View first unread post Attachment(s) How many of the regions shown had a population increase of less than 5  

Tags: Difficulty: 700-Level,  Graphs and Illustrations,  Source: Other - Please specify

Bunuel

3

863

07 Dec 2019, 21:23

View the latest post gvij2017

1
ER
View first unread post If xy ≠ 0 and x12^(1/2) + y51^(1/2) = z^(1/2)(2x +y 17^(1/2)), what is  

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

Bunuel

7

274

07 Dec 2019, 17:58

View the latest post madgmat2019

38
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View first unread post Attachment(s) In the figure above, X and Y represent locations in a district of a ce  

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

gmatt1476

9

1447

07 Dec 2019, 17:22

View the latest post EMPOWERgmatRichC

9
ER
View first unread post Attachment(s) The map above shows the trails through a wilderness area. If travel is  

Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Official Guide

gmatt1476

7

979

07 Dec 2019, 17:10

View the latest post EMPOWERgmatRichC

30
ER
View first unread post The letters C, I, R, C, L, and E can be used to form 6-letter strings  

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

gmatt1476

8

1568

07 Dec 2019, 17:06

View the latest post EMPOWERgmatRichC

16
ER
View first unread post If x/100+x/1,000+x/10,000+x/100,000=111, what is the approximation of  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

7

2237

07 Dec 2019, 16:53

View the latest post minustark

97
ER
View first unread post Each of the 30 boxes in a certain shipment weighs either 10  

Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Word Problems,  Source: Experts' Global

reply2spg

17

26073

07 Dec 2019, 16:16

View the latest post EMPOWERgmatRichC

10
ER
View first unread post Jane can make a handcrafted drum in 4 weeks. Zane can make a similar  

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

Bunuel

10

2967

07 Dec 2019, 12:22

View the latest post jotapepe

38
ER
View first unread post At what rate must Eden travel to overtake Rex, who is travel  

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

agnok

6

4670

07 Dec 2019, 11:29

View the latest post bumpbot

ER
View first unread post Of the N students in a certain class, X took a course in biology and Y  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

Bunuel

4

169

07 Dec 2019, 10:45

View the latest post Kinshook

ER
View first unread post At his regular hourly rate, Ed had estimated the cost of a research ta  

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

Bunuel

3

202

07 Dec 2019, 10:14

View the latest post TestPrepUnlimited

View first unread post 0.2 × 0.005 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: Other - Please specify

SajjadAhmad

2

95

07 Dec 2019, 09:48

View the latest post pandajee

3
ER
View first unread post Three red bottles and two blue bottles are to be arranged in a straigh  

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

Bunuel

2

683

07 Dec 2019, 09:44

View the latest post bumpbot

View first unread post Attachment(s) In the figure above, PQ = QR = PR. What is the value of x ?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Other - Please specify

SajjadAhmad

1

66

07 Dec 2019, 09:11

View the latest post KSBGC

1
View first unread post Joe works two part-time jobs. One week Joe worked 8 hours at one job,  

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

SajjadAhmad

0

54

07 Dec 2019, 08:31

View the latest post SajjadAhmad

View first unread post If x + 5 = 8, then 2x – 1 =  

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

SajjadAhmad

0

43

07 Dec 2019, 08:28

View the latest post SajjadAhmad

434
ER
View first unread post Attachment(s) At a certain fruit stand, the price of each apple is 40 cents and the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

29

34055

07 Dec 2019, 07:28

View the latest post M1ke

21
View first unread post Attachment(s) In the figure above, two searchlights S1 and S2 are located 10,000 fee  

Tags: Difficulty: 700-Level,  Geometry,  Source: OG 1988,  Source: Official Guide [Pre-2000]

HKD1710

8

1424

07 Dec 2019, 07:22

View the latest post TheNightKing

3
ER
View first unread post Attachment(s) A point is randomly chosen inside the unit square ABCD such that angle  

Tags: Difficulty: 700-Level,  Geometry,  Probability,  Source: Other - Please specify

nick1816

1

147

07 Dec 2019, 06:41

View the latest post chetan2u

44
ER
View first unread post Attachment(s) There is a 10% chance that Tigers will not win at all during the whole  

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

Bunuel

12

2450

07 Dec 2019, 06:38

View the latest post bumpbot

25
ER
View first unread post The length and width of a rectangle are integer values.  

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

emmak

12

5185

07 Dec 2019, 06:32

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67
ER
View first unread post Attachment(s) In right triangle ABC, BC is the hypotenuse. If BC is 13 and  

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

ronr34

18

33124

07 Dec 2019, 06:32

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13
ER
View first unread post If p is a negative integer, which of the following must be true of 1/p  

Tags: Difficulty: 600-700 Level,  Inequalities,  Must or Could be True Questions,  Number Properties

Nevernevergiveup

2

3336

07 Dec 2019, 05:11

View the latest post kapil1

9
ER
View first unread post In a school there are two sections A and B. When a few students from  

Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

4

331

07 Dec 2019, 04:27

View the latest post Amlu95

11
ER
View first unread post Attachment(s) Of 60 children, 30 are happy, 10 are sad, and 20 are neither  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Manhattan GMAT

langtuprovn2007

7

4015

07 Dec 2019, 04:23

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72
ER
View first unread post Attachment(s) What are the coordinates for the point on Line AB  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Manhattan GMAT

hoaivinh

19

18658

07 Dec 2019, 03:52

View the latest post abuzafor

9
ER
View first unread post A train travels from Albany to Syracuse, a distance of 120 miles, at  

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

LGOdream

6

6126

07 Dec 2019, 03:28

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13
ER
View first unread post N is a positive integer. N/2, N/3 and N/5 are a square, a cube and a f  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

5

532

07 Dec 2019, 01:20

View the latest post Ahmed9955

2
ER
View first unread post Two hard candies are to be selected at random and without replacement  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Kaplan

mayursurya

4

679

07 Dec 2019, 00:22

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45
ER
View first unread post If ¡n! = (n!)^2, then ¡17! - ¡16! =  

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

AccipiterQ

9

14494

07 Dec 2019, 00:09

View the latest post hanutsingh

3
ER
View first unread post The Mathematics Club in a school held an open house on three afternoon  

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

Asad

2

245

06 Dec 2019, 20:38

View the latest post SiddharthR

12
ER
View first unread post Attachment(s) If in the figure above AM=1.6, DM=1.2 and CB=3. If AC and DB are perpe  

Tags: Difficulty: 700-Level,  Geometry,  Source: Economist GMAT Tutor

reto

11

2038

06 Dec 2019, 20:36

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View first unread post Mr. Ravi invested an amount of Rs 2500 divided into two different sche  

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

TheNightKing

1

92

06 Dec 2019, 19:47

View the latest post SiddharthR

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