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

Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

4

1118

31 Oct 2018, 06:33

View the latest post dave13

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

Go to page: 1, 2, 3, 4 Tags: Source: Veritas Prep

VeritasKarishma

62

1755

13 Dec 2018, 03:24

View the latest post Staphyk

Announcements

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View first unread post 150 Hardest and easiest questions for PS  

Tags: Difficulty: 700-Level

Bunuel

8

82168

07 Mar 2018, 22:18

View the latest post Gladiator59

1617
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,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

635671

22 Feb 2012, 10:27

View the latest post bb

Topics

22
ER
View first unread post Attachment(s) A 100-meter sprinting track is marked off in sixths and in e  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Grockit

kuttingchai

11

2722

11 Jun 2018, 10:17

View the latest post bumpbot

View first unread post If x^2 + 3x + 3 = 5x + 6 then x equals  

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

AkshdeepS

1

248

11 Jun 2018, 10:22

View the latest post LevanKhukhunashvili

39
ER
View first unread post If the range of the six numbers 4,3,14,7,10 and x is 12, what is the  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

monirjewel

11

11497

11 Jun 2018, 11:33

View the latest post IKR9

9
View first unread post If x > 0, y > 0, {7x^2+72xy+4y^2}/{4x^2+12xy+5y^2}...  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Kaplan

CAMANISHPARMAR

3

382

11 Jun 2018, 11:41

View the latest post pushpitkc

78
ER
View first unread post Attachment(s) If |x| = 3x - 2, then x = ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus

mave23

22

8800

11 Jun 2018, 11:52

View the latest post bumpbot

2
ER
View first unread post If x>0, y<0, and a>b>0, then which of the following is (are) positive?  

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

MathRevolution

6

916

11 Jun 2018, 11:57

View the latest post CAMANISHPARMAR

6
ER
View first unread post If x > y > 0 and p > q > 0, then which one of the following expression  

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

Bunuel

9

1073

11 Jun 2018, 12:01

View the latest post CAMANISHPARMAR

44
ER
View first unread post Of the following integers which is the closest approximation  

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

vannbj

8

21227

11 Jun 2018, 12:47

View the latest post pushpitkc

4
ER
View first unread post What is the number of multiples of 25 between 5^4 and 5^5, inclusive?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Math Revolution

MathRevolution

5

1336

11 Jun 2018, 13:19

View the latest post bumpbot

3
ER
View first unread post If 16^x/4^y = 64, which of the following must be true?  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Veritas Prep

Bunuel

5

864

11 Jun 2018, 13:57

View the latest post selim

50
ER
View first unread post If 2^98=256L+N, where L and N are integers and  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties,  Source: GMAT Club Tests

monir6000

16

5184

11 Jun 2018, 16:27

View the latest post bumpbot

8
View first unread post After taxes, Sally takes home a salary of J = $5000 every month.  

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

adkikani

3

1013

11 Jun 2018, 16:47

View the latest post akadiyan

3
ER
View first unread post What is the value of 7 + 6*7 + 6*7^2 + 6*7^3 + 6*7^4 + 6*7^5 + 6*7^6?  

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

Bunuel

3

557

11 Jun 2018, 17:21

View the latest post bhargavasrikantha

ER
View first unread post If one number exceeds another number by 13 and the larger number is 3/  

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

Bunuel

5

475

11 Jun 2018, 17:47

View the latest post dhruvin917

ER
View first unread post (2^15 +2^18)/6^2=  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Veritas Prep

Bunuel

3

592

11 Jun 2018, 20:02

View the latest post juliang84

131
ER
View first unread post Attachment(s) In the rectangular coordinate system, points (4, 0) and  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Min/Max Problems,  Source: GMAT Prep EP2

Bunuel

19

28115

11 Jun 2018, 21:46

View the latest post bumpbot

ER
View first unread post A jar contains exactly 10 dimes and x quarters and no other coins. If  

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

Bunuel

3

497

11 Jun 2018, 21:47

View the latest post EgmatQuantExpert

ER
View first unread post A certain post office imposes a service charge of $0.75 per order on a  

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

Bunuel

2

224

11 Jun 2018, 22:01

View the latest post EgmatQuantExpert

1
ER
View first unread post Attendees at a charity dinner each gave at least $85 to the charity.  

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

Bunuel

2

284

11 Jun 2018, 22:28

View the latest post EgmatQuantExpert

ER
View first unread post If ab ≠ 0, (a^8 - b^8)/(a^4 + b^4)(a^2+b^2) ?  

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

Bunuel

2

307

11 Jun 2018, 22:57

View the latest post EgmatQuantExpert

18
View first unread post Attachment(s) Given that the length of each side of a quadrilateral is a distinct  

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

Princ

4

1184

11 Jun 2018, 23:29

View the latest post gmatbusters

2
ER
View first unread post The time it takes to erect a bonfire is inversely proportional to the  

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

Bunuel

8

319

12 Jun 2018, 02:31

View the latest post urvashis09

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

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Number Properties,  Source: GMAT Hacks

selim

2

391

12 Jun 2018, 02:44

View the latest post nigina93

ER
View first unread post If a and b are both positive even integers which of the following must  

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

Bunuel

5

574

12 Jun 2018, 03:17

View the latest post nigina93

12
ER
View first unread post Attachment(s) If k is an integer, what is the smallest possible value of k such that  

Tags: Difficulty: Sub-600 Level,  Min/Max Problems,  Number Properties,  Source: Magoosh

Bunuel

11

6011

12 Jun 2018, 03:26

View the latest post nigina93

14
ER
View first unread post Let p and q be the roots of the quadratic equation  

Tags: Difficulty: 700-Level,  Algebra,  Source: Princeton Review

tarunanandani

10

697

12 Jun 2018, 03:32

View the latest post tarunanandani

2
ER
View first unread post a is inversely proportional to b. If a = 16 when b = 1, what is b when  

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

Bunuel

3

449

12 Jun 2018, 04:29

View the latest post selim

ER
View first unread post a is directly proportional to b. If a = 8 when b = 2, what is a when b  

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

Bunuel

4

367

12 Jun 2018, 04:32

View the latest post selim

32
ER
View first unread post X, Y, and Z are three different Prime numbers, the product  

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

gettinit

14

4526

12 Jun 2018, 04:43

View the latest post nigina93

5
ER
View first unread post It takes 4 2/3 feet of wood to make a frame for a lithograph. If wood  

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

Bunuel

3

786

12 Jun 2018, 05:07

View the latest post EgmatQuantExpert

3
ER
View first unread post (x - 2)^2 + (x - 1)^2 + x^2 + (x + 1)^2 + (x + 2)^2 =  

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

Bunuel

5

316

12 Jun 2018, 05:08

View the latest post Hero8888

7
ER
View first unread post If x and y are prime numbers and x ≠ y, how many unique factors does  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

Bunuel

10

778

12 Jun 2018, 05:37

View the latest post nigina93

6
ER
View first unread post If a, b, and c are integers such that 0 < a < b < c,  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Inequalities,  Number Properties,  Source: Kaplan

CAMANISHPARMAR

4

518

12 Jun 2018, 05:49

View the latest post nigina93

15
ER
View first unread post For an odd integer n, the function f(n) is defined as the product of a  

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

nkmungila

9

1002

12 Jun 2018, 06:08

View the latest post aragonn

34
ER
View first unread post Attachment(s) Three identical circles are inscribed within an equilateral  

Tags: Difficulty: 700-Level,  Geometry

eladshush

19

20985

12 Jun 2018, 07:10

View the latest post bumpbot

18
View first unread post If |m/5|>1 , then which of the following must be true?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Inequalities,  Source: Kaplan

jimmy86

14

4860

12 Jun 2018, 07:49

View the latest post bumpbot

48
ER
View first unread post If k is an integer, and 35^2-1/k is an integer, then k could  

Tags: Difficulty: 600-700 Level,  Algebra,  Must or Could be True Questions,  Source: GMAT Prep

dimitri92

18

10103

12 Jun 2018, 07:58

View the latest post pushpitkc

5
ER
View first unread post If 0<b, and 0>ab, which of the following CANNOT be true?  

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

Bunuel

5

1026

12 Jun 2018, 08:09

View the latest post bumpbot

4
ER
View first unread post If m·k<0, then all the following MUST be true EXCEPT  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Must or Could be True Questions,  Source: Economist GMAT Tutor

Bunuel

4

1052

12 Jun 2018, 08:12

View the latest post bumpbot

4
ER
View first unread post A tour group of 25 people paid a total of $630 for entrance  

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

Stiv

6

3124

12 Jun 2018, 10:04

View the latest post ScottTargetTestPrep

3
ER
View first unread post If x is a positive integer such that the units digit of x^3 is 3, what  

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

Bunuel

8

620

12 Jun 2018, 10:05

View the latest post ScottTargetTestPrep

1
ER
View first unread post If x is 150% greater than 200, x is what percent greater than 50% of  

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

Bunuel

5

341

12 Jun 2018, 10:06

View the latest post ScottTargetTestPrep

10
ER
View first unread post Which of the following options should be the least value of n that sat  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities

Sujan Sareen

6

1960

12 Jun 2018, 10:07

View the latest post ScottTargetTestPrep

130
ER
View first unread post For integers x and y, 2^x + 2^y =2^30. What is the value of x + y?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Veritas Prep

Bunuel

20

10133

12 Jun 2018, 10:09

View the latest post ScottTargetTestPrep

29
ER
View first unread post When positive integer a is divided by positive integer b, yielding quo  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Must or Could be True Questions,  Remainders,  Source: Veritas Prep

Bunuel

6

1904

12 Jun 2018, 10:09

View the latest post ScottTargetTestPrep

ER
View first unread post If x ≠ 0, what is the value of b when x = a(b + c) ?  

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

Bunuel

5

368

12 Jun 2018, 10:10

View the latest post ScottTargetTestPrep

6
ER
View first unread post Abby, Brandon, Cedric, and Deirdre are planning to attend a concert.  

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

Bunuel

3

1785

12 Jun 2018, 10:11

View the latest post ScottTargetTestPrep

36
ER
View first unread post Crowan throws 3 dice and records the product of the numbers  

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

almostfamous

12

10921

12 Jun 2018, 10:12

View the latest post ScottTargetTestPrep

1
ER
View first unread post A college has a soccer club, a tennis club and a basketball club. St  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Math Revolution

MathRevolution

4

377

12 Jun 2018, 10:14

View the latest post ScottTargetTestPrep

3
ER
View first unread post If m = 0.008163 and M is the decimal obtained by rounding m to the  

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

saswata4s

4

1083

12 Jun 2018, 10:15

View the latest post ScottTargetTestPrep

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