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

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EMPOWERgmatRichC

24

4238

27 Sep 2019, 11:20

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

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VeritasKarishma

179

8174

12 Oct 2019, 01:31

View the latest post Ramya16

Announcements

509
ER
View first unread post 100 Hardest and easiest questions for PS as of September 2019  

Tags: Difficulty: 700-Level

Bunuel

12

100829

29 Jul 2019, 07:22

View the latest post Shrinidhi

1904
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

739198

22 Feb 2012, 11:27

View the latest post bb

Topics

85
ER
View first unread post Attachment(s) Project PS Butler - Get 2 PS Questions Everyday  

Tags: Difficulty: Sub-600 Level

Bunuel

18

12161

11 Oct 2019, 01:34

View the latest post gyanamaya

15
ER
View first unread post Having received his weekly allowance, John spent 3/5 of his allowance  

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

Bunuel

15

3934

18 Oct 2019, 12:50

View the latest post bumpbot

1
View first unread post Attachment(s) A biotechnologist started automated half-hourly recording of the condi  

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

Kinshook

1

51

18 Oct 2019, 12:10

View the latest post MahmoudFawzy

1
View first unread post If n is a positive odd number and the sum of the even numbers from 1  

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

rohan2345

1

72

18 Oct 2019, 11:36

View the latest post Loser94

47
ER
View first unread post Data for a certain biology experiment are given in the table  

Tags: Difficulty: 700-Level,  Word Problems,  Source: OG 12

tejal777

17

15009

18 Oct 2019, 10:06

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17
ER
View first unread post In how many ways, 10 identical chocolates be distributed among 3 child  

Tags: Difficulty: 700-Level,  Combinations,  Source: Experts' Global

Kjol

10

497

18 Oct 2019, 09:51

View the latest post prgmatbiz

1
View first unread post Many fertilizers are given an NPK rating based on the percentages of t  

Tags: Difficulty: 600-700 Level,  Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Mixture Problems,  Source: Kaplan,  Source: Kaplan Advanced

DealMakerOne

1

92

18 Oct 2019, 09:32

View the latest post rishinric

View first unread post A certain circular room is designed so that the number of square feet  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Kaplan

DealMakerOne

3

89

18 Oct 2019, 09:00

View the latest post DealMakerOne

24
ER
View first unread post Two trains running in opposite directions cross a man standing on the  

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

Chemerical71

12

31056

18 Oct 2019, 08:13

View the latest post Kinshook

17
ER
View first unread post Attachment(s) When Jack picks olives for two hours at three times his regular speed  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Economist GMAT Tutor

anon1

8

2753

18 Oct 2019, 08:02

View the latest post exc4libur

99
ER
View first unread post Attachment(s) On a certain day, orangeade was made by mixing a certain  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: Official Guide

macjas

21

20972

18 Oct 2019, 07:59

View the latest post bumpbot

8
ER
View first unread post Number N is randomly selected from a set of consecutive integers betwe  

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

anairamitch1804

5

1801

18 Oct 2019, 07:57

View the latest post Archit3110

28
View first unread post Positive integers x and y leave remainders 5 and 8 respectively when  

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

nkmungila

5

1020

18 Oct 2019, 07:57

View the latest post exc4libur

ER
View first unread post A motion was passed by a vote of 5:3. What part of the votes cast were  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

Bunuel

2

98

18 Oct 2019, 07:40

View the latest post Kinshook

ER
View first unread post If j and k are integers, and 2j + k = 15, which of the following must  

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

Bunuel

2

75

18 Oct 2019, 07:38

View the latest post Kinshook

19
View first unread post What is the 21st digit of the decimal [  

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

gmatbusters

7

824

18 Oct 2019, 07:36

View the latest post bumpbot

ER
View first unread post Attachment(s) If OABC is a rectangle, what is the value of (p,q)?  

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

SajjadAhmad

1

171

18 Oct 2019, 07:25

View the latest post stne

2
ER
View first unread post Tom collects sports memorabilia from both college and professional tea  

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

Abhi077

2

95

18 Oct 2019, 06:59

View the latest post dips1122

1
ER
View first unread post A type A machine can complete a job in 5 hours and a type B machine ca  

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

Bunuel

12

211

18 Oct 2019, 06:36

View the latest post exc4libur

9
ER
View first unread post In a certain group of 10 developers, 4 developers code only in Python  

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

Bunuel

5

1788

18 Oct 2019, 06:28

View the latest post bumpbot

105
ER
View first unread post Attachment(s) In the rectangular coordinate system above, the line y = x  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

enigma123

13

27278

18 Oct 2019, 05:23

View the latest post bumpbot

1
ER
View first unread post Attachment(s) In the figure above if l1||l2, what is the value of x?  

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

Bunuel

5

640

18 Oct 2019, 05:17

View the latest post bumpbot

ER
View first unread post If 2^(2w) = 8^(w−5), what is the value of w?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: Grockit

Bunuel

2

75

18 Oct 2019, 05:03

View the latest post chrtpmdr

1070
ER
View first unread post Attachment(s) List T consist of 30 positive decimals, none of which is an integer  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Min/Max Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

shamanth25

62

74812

18 Oct 2019, 04:58

View the latest post Sarwan14

ER
View first unread post Attachment(s) What is the perimeter of the shape formed by attaching square ABDE and  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

1

67

18 Oct 2019, 04:52

View the latest post Kinshook

6
ER
View first unread post Attachment(s) If in the figure above, l1 and l2 are parallel, what is x?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

10

2837

18 Oct 2019, 04:51

View the latest post bumpbot

ER
View first unread post Attachment(s) The table shows the results of a Mathematics test in a class. The test  

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

MathRevolution

1

67

18 Oct 2019, 04:51

View the latest post Mohammadmo

ER
View first unread post Let x1, x2, x3......xn be a sequence of positive numbers where X1 = 1,  

Tags: Difficulty: 600-700 Level,  Sequences,  Source: Kaplan

Bunuel

2

66

18 Oct 2019, 04:50

View the latest post Kinshook

ER
View first unread post A factory employs M men and W women. What part of its employees are wo  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

Bunuel

2

60

18 Oct 2019, 04:49

View the latest post Kinshook

ER
View first unread post If x^2 − 5x − 6 = 0, which of the following could be x ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Princeton Review

Bunuel

1

50

18 Oct 2019, 04:47

View the latest post Kinshook

ER
View first unread post A manufacturer is designing two rectangular game boards. The width of  

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

Bunuel

2

98

18 Oct 2019, 04:44

View the latest post Kinshook

1
ER
View first unread post Attachment(s) If L1 || L2, what is the value of x?  

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

Bunuel

3

97

18 Oct 2019, 04:17

View the latest post Kinshook

1
ER
View first unread post In a group of 20 tourists, 12 brought cameras. If one half of the tour  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Princeton Review

Bunuel

1

55

18 Oct 2019, 04:14

View the latest post Dillesh4096

ER
View first unread post A storage trunk contains 6 identical blankets and 3 identical pillows.  

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

Bunuel

1

66

18 Oct 2019, 04:02

View the latest post Dillesh4096

38
ER
View first unread post How many different subsets of the set {0, 1, 2, 3, 4, 5} do  

Tags: Difficulty: 700-Level,  Combinations,  Source: GMAT Club Tests

TGC

10

13772

18 Oct 2019, 03:59

View the latest post bumpbot

1
ER
View first unread post Attachment(s) The figure shows that l is parallel to m. What is ∠x+∠y+∠z+∠p+∠q+∠r?  

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

MathRevolution

4

214

18 Oct 2019, 03:04

View the latest post MathRevolution

18
ER
View first unread post Two runners, P and Q, competed in a race of 400 m  

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

EgmatQuantExpert

5

1233

18 Oct 2019, 02:59

View the latest post vanya27

ER
View first unread post If 25 students took an exam and 4 of them failed, what percent of them  

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

Bunuel

1

62

18 Oct 2019, 02:54

View the latest post Mohammadmo

ER
View first unread post If 16 is the average of p, 24, and q, what is 16(p + q) ?  

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

Bunuel

1

37

18 Oct 2019, 02:53

View the latest post Mohammadmo

ER
View first unread post Attachment(s) In the figure, AD || BC. What is the perimeter of quadrilateral ABCD?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Grockit

Bunuel

1

57

18 Oct 2019, 02:51

View the latest post Mohammadmo

ER
View first unread post Lenny can bench press 320 pounds. Ollie can bench press 400 pounds. Th  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Princeton Review

Bunuel

1

49

18 Oct 2019, 02:49

View the latest post Priyanshu20

ER
View first unread post Set S is comprised of six distinct positive integers less than 10. Whi  

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

Bunuel

1

57

18 Oct 2019, 02:46

View the latest post Mohammadmo

1
ER
View first unread post At a kennel with 80 dogs, 45 of the dogs wear tags and 40 wear flea co  

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

Bunuel

1

66

18 Oct 2019, 02:39

View the latest post Mohammadmo

ER
View first unread post A bakery sells 300 baguettes and rolls daily. Each product of that bak  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Economist GMAT Tutor

Bunuel

1

57

18 Oct 2019, 02:15

View the latest post Archit3110

ER
View first unread post Joan is allowed to invite 3 of her friends to join her on a family cam  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: Magoosh

Bunuel

2

168

18 Oct 2019, 02:14

View the latest post Kinshook

ER
View first unread post An item is levied a sales tax of 10 percent on the part of the price  

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

Bunuel

1

55

18 Oct 2019, 02:11

View the latest post Archit3110

ER
View first unread post Lee randomly selects a 2-digit prime number less than 50. What is the  

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

Bunuel

1

50

18 Oct 2019, 02:10

View the latest post Archit3110

1
ER
View first unread post If [x] is the lowest even integer greater than x, then [4.3]+[−6.7]/[−  

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

Bunuel

3

109

18 Oct 2019, 01:52

View the latest post Kinshook

9
ER
View first unread post The operator @ is defined by the following expression: a@b = |(a + 1)|  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

Bunuel

3

984

18 Oct 2019, 01:16

View the latest post harshit121

ER
View first unread post Miguel can complete a job at work in 7 hours, while Eric can complete  

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

Bunuel

2

96

18 Oct 2019, 01:05

View the latest post Kinshook

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