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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

4535

26 Oct 2019, 19:33

View the latest post EMPOWERgmatRichC

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

187

8671

08 Nov 2019, 05:09

View the latest post Lionila

Announcements

514
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View first unread post 100 Hardest and easiest questions for PS as of October 2019  

Tags: Difficulty: 700-Level

Bunuel

12

102429

29 Jul 2019, 07:22

View the latest post Shrinidhi

1921
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

746466

22 Feb 2012, 11:27

View the latest post bb

Topics

8
ER
View first unread post If the product of three consecutive positive integers is 15600 then  

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

AkshdeepS

2

1212

26 Aug 2019, 04:37

View the latest post DeeptiManyaExpert

7
ER
View first unread post A rectangular sandbox has a width of W feet, a perimeter of P feet, an  

Tags: Difficulty: 600-700 Level,  Algebra,  Word Problems,  Source: EMPOWERgmat

AkshdeepS

14

1050

10 Jun 2018, 06:08

View the latest post GyMrAT

9
ER
View first unread post A company uses 2 machines to fill an order for 3,360 bottle caps. Mach  

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

AkshdeepS

4

1137

12 Jan 2019, 04:17

View the latest post Nicooo13

1
View first unread post Ten points are marked on a straight line and eleven points are marked  

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

AkshdeepS

1

251

18 Apr 2019, 04:12

View the latest post lucajava

2
View first unread post The speed of a railway engine is 42 km per hour when no compartment is  

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

AkshdeepS

1

337

18 Apr 2019, 04:25

View the latest post lucajava

9
ER
View first unread post There are two examinations rooms A and B. If 10 students are sent from  

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

AkshdeepS

9

608

15 Apr 2019, 16:42

View the latest post edlc313

2
View first unread post The difference between a two-digit number and the number obtained by i  

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

AkshdeepS

5

685

17 Apr 2019, 14:03

View the latest post jfranciscocuencag

2
ER
View first unread post If abc > 0, then which of the following  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Must or Could be True Questions,  Source: Other - Please specify

AkshdeepS

6

404

02 Apr 2019, 19:15

View the latest post ScottTargetTestPrep

39
ER
View first unread post How many positive integers less than 5,000 are evenly divisi  

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

Alchemist1320

12

9241

18 Dec 2018, 23:30

View the latest post Krabhay

5
ER
View first unread post There are 30 people and 3 clubs M, S, and Z in a company. 10 people jo  

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

Alchemist1320

6

2002

27 Mar 2018, 00:46

View the latest post longhaul123

24
ER
View first unread post The average of temperatures at noontime from Monday to Friday is 50;  

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

Alchemist1320

9

8922

18 Dec 2018, 23:28

View the latest post Krabhay

12
ER
View first unread post There are 2 kinds of staff members in a certain company, PART TIME AND  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems

Alchemist1320

16

5907

09 Sep 2019, 04:20

View the latest post Kinshook

View first unread post How many different ways can they be seated?  

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

Alchemist1320

3

4262

16 Jul 2011, 03:25

View the latest post vinayrsm

11
ER
View first unread post How many ways can it be arranged on a shelf?  

Tags: Difficulty: 600-700 Level,  Combinations

Alchemist1320

10

17392

30 Jan 2019, 03:43

View the latest post bumpbot

18
ER
View first unread post Attachment(s) The customs department has 3.2% of its inspected items opened...  

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

Alessiod

6

1442

05 Sep 2019, 22:15

View the latest post kdgupta

49
ER
View first unread post What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 20  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: Other - Please specify

Alex75PAris

7

2613

09 Feb 2019, 00:50

View the latest post Bunuel

6
ER
View first unread post Attachment(s) Of the seminar classes at a certain university, 65% have 15 or fewer  

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

Alex75PAris

2

855

03 May 2016, 11:54

View the latest post Alex75PAris

10
ER
View first unread post A Jar of marble contains 6 yellow and 4 blue marbles, and no other mar  

Tags: Difficulty: 700-Level,  Combinations,  Probability,  Source: Kaplan

Alex75PAris

9

1791

12 Oct 2019, 09:29

View the latest post OmotayoH

10
ER
View first unread post In how many different ways can a group of twelve people be split into  

Tags: Difficulty: 700-Level,  Combinations,  Source: Kaplan

Alex75PAris

7

1819

28 Jul 2019, 21:49

View the latest post bumpbot

134
ER
View first unread post Attachment(s) What is the remainder when 43^86 is divided by 5?  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Remainders,  Source: Magoosh

Alterego

27

179663

21 Aug 2019, 22:09

View the latest post VeritasKarishma

6
ER
View first unread post Attachment(s) Which of the following could be the value of x ?  

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

Amankatyal

1

558

29 Jul 2018, 18:37

View the latest post chetan2u

2
ER
View first unread post A group of Building is numbered using all the even numbers  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Sequences,  Source: Math Revolution

Amankatyal

3

762

02 Aug 2018, 18:34

View the latest post gracie

95
ER
View first unread post If 25 lines are drawn in a plane such that no two of them  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations,  Geometry

Amardeep Sharma

21

26168

21 Apr 2019, 05:33

View the latest post bumpbot

22
ER
View first unread post Danny and Ian are munching on a jar full of candies. Had Dan  

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

Amateur

12

8353

31 Jan 2019, 18:23

View the latest post ScottTargetTestPrep

15
ER
View first unread post What is the probability that you will get a sum of 8 when  

Tags: Difficulty: 600-700 Level,  Probability,  Source: Veritas Prep

Amateur

6

2306

03 Nov 2019, 13:29

View the latest post altairahmad

19
ER
View first unread post There are 8 different circles. What is the greatest number of the poss  

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

Amby02

4

1951

29 Jul 2019, 23:30

View the latest post bumpbot

41
ER
View first unread post If |x + 1| = 2|x - 1|, what is the sum of the roots?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Algebra,  Source: Math Revolution

Amby02

12

2796

09 Nov 2019, 04:06

View the latest post SchruteDwight

1
ER
View first unread post In school V, all students must take at least one of Mathematics, Physi  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Math Revolution

Amby02

2

927

12 Jan 2017, 22:42

View the latest post Bunuel

9
ER
View first unread post Factory X and factory Y are among the 5 factories in a certain manufac  

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

Amby02

4

1186

23 Feb 2019, 12:52

View the latest post bumpbot

45
ER
View first unread post If a, b are integers, and (a-b)^2 + 8b^2=108, what is the number of th  

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

Amby02

6

3189

05 Jun 2019, 05:26

View the latest post RJ7X0DefiningMyX

15
ER
View first unread post If an integer n is divisible by both 6 and 8, then it must  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors

Amit05

12

16042

14 Nov 2018, 17:47

View the latest post bumpbot

85
View first unread post Attachment(s) Some of 50%-intensity red paint is replaced with 25%  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Mixture Problems

Amit05

22

13056

22 Jul 2019, 01:51

View the latest post Rajeet123

56
ER
View first unread post A couple has two children, one of whom is a girl.  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability,  Source: Veritas Prep

AmoyV

30

11562

21 Sep 2018, 05:52

View the latest post rrahulvverma

10
ER
View first unread post If x = 6p, where p is a positive integer greater than 15  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

Amrita2405

6

427

17 Apr 2019, 04:23

View the latest post heisenberg11

10
View first unread post M is a decimal such that M = 0.pqrpqrpqrpqr  

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

Amrita2405

3

262

13 Apr 2019, 22:28

View the latest post saukrit

35
ER
View first unread post How many five-digit numbers are there, if the two leftmost  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations

AmyPham

28

19726

02 Oct 2018, 12:04

View the latest post bumpbot

1
ER
View first unread post If N is a negative, which of the following must be true?  

Tags: Difficulty: Sub-600 Level,  Inequalities

Anasarah

9

3697

22 Jun 2017, 22:33

View the latest post ydmuley

5
ER
View first unread post x and y are positive integers and 5x + 4y = 240. If x is a multiple of  

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

Anasayaydah

6

315

03 Nov 2019, 21:53

View the latest post minustark

1
View first unread post Is x and y are positive integers, what is the value of x?  

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

Anasayaydah

1

150

01 Nov 2019, 22:54

View the latest post Anasayaydah

4
ER
View first unread post Attachment(s) The table below represents three sets of numbers with their respective  

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

Anasayaydah

1

195

03 Nov 2019, 19:26

View the latest post chetan2u

32
View first unread post Balls of equal size are arranged in rows to form an equilate  

Tags: Difficulty: 700-Level,  Sequences

Anasthaesium

10

9623

29 Jul 2018, 11:35

View the latest post rahul16singh28

42
ER
View first unread post The second, the first and the third term of an AP whose comm  

Tags: Difficulty: 700-Level,  Sequences

Anasthaesium

16

4358

07 Feb 2019, 19:51

View the latest post bumpbot

43
ER
View first unread post How many terms of the series r 3^(1/2) + 3 + 3*(3^(1/2)) + 9  

Tags: Difficulty: 700-Level,  Sequences

Anasthaesium

15

6368

20 Mar 2019, 15:10

View the latest post bumpbot

3
ER
View first unread post If three students are made to sit in a row, then 6 dont have  

Tags: Difficulty: 600-700 Level,  Word Problems

Anasthaesium

3

1756

27 Dec 2011, 03:13

View the latest post sandeeepsharma

16
ER
View first unread post If a car went the first third of the distance at 80 kmh, the  

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

AndreG

9

5429

06 Nov 2019, 04:13

View the latest post bumpbot

31
ER
View first unread post What is the unit's digit of 7^75 + 6 ?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Fractions/Ratios/Decimals

AndreG

12

9745

08 May 2019, 05:15

View the latest post bumpbot

3
ER
View first unread post How many vertically striped flags can be created if the flag  

Tags: Difficulty: 700-Level,  Combinations

AndreG

9

6748

12 May 2017, 13:17

View the latest post ScottTargetTestPrep

153
ER
View first unread post How many zeros does 100! end with?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Number Properties

AndreG

17

124490

20 Sep 2019, 06:16

View the latest post shreyagupta1401

1
ER
View first unread post Tom, Amanda and Harry working alone can finish a task in 4, 6 and 12hr  

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

Angad97

1

233

06 Oct 2019, 21:36

View the latest post chetan2u

8
ER
View first unread post A bookstore has a shelf that contains biographies which  

Tags: Difficulty: 700-Level,  Word Problems

Anichka

8

2239

13 Mar 2018, 17:05

View the latest post ScottTargetTestPrep

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