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

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EMPOWERgmatRichC

22

3837

31 Aug 2019, 14:48

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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

165

7422

18 Sep 2019, 10:49

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

Tags: Difficulty: 700-Level

Bunuel

12

99040

29 Jul 2019, 07:22

View the latest post Shrinidhi

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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

729238

22 Feb 2012, 11:27

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Topics

20
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View first unread post Attachment(s) If f(z) = 2z+1, then which of the following can be the value of x for  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters

niteshwaghray

3

1104

05 Jul 2018, 08:57

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20
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View first unread post If b/(a-c)=(a+b)/c = a/b for three positive number a,b and c, all diff  

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

manpreetsingh86

9

2893

12 Jun 2019, 03:47

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View first unread post If −1 < x < 0 and 0 < y < 1  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Source: Jamboree

ashikaverma13

12

1804

25 Jun 2018, 11:32

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20
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View first unread post Set X consists of the first 100 positive even integers. Set Y consists  

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

Matruco

6

2072

20 Aug 2018, 11:52

View the latest post JeffTargetTestPrep

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View first unread post If P^2-QR=10, Q^2+PR=10, R^2+PQ=10 and R does not equal to Q  

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

manalq8

6

5612

20 Apr 2019, 20:24

View the latest post nick1816

20
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View first unread post The digital sum of a number is the sum of its digits. For how many of  

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

mmelendez

8

3227

28 Nov 2017, 21:56

View the latest post gracie

20
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View first unread post Problem Solving Pack 4, Question 1) If -2 < t < 0...[  

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

EMPOWERgmatRichC

6

1962

26 Jan 2018, 04:42

View the latest post hellosanthosh2k2

20
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View first unread post If (x + 2)^2 = 9 and (y + 3)^2 = 25, then what is the maximum value of  

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

Bunuel

5

5344

19 Nov 2018, 23:17

View the latest post shashankism

20
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View first unread post If the sum of the first n positive odd integers is n^2, what is the su  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences

maverickjin8

5

2919

10 Mar 2019, 06:53

View the latest post energetics

20
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View first unread post Attachment(s) Given a + 1 = b + 2 = c + 3 = d + 4 = a + b + c + d + 5, then what is  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Fractions/Ratios/Decimals,  Number Properties,  Source: Other - Please specify

mangamma

10

912

22 Mar 2019, 09:14

View the latest post TRINA6

20
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View first unread post If x, y, and z are consecutive integers such that x > y > z  

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

vibhav

7

4137

31 Aug 2019, 11:35

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20
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View first unread post If x is a positive number and a=√x∗x−x,  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Source: GMAT Club Tests

gmatgambler

7

3927

01 Jul 2019, 10:05

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20
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View first unread post The length, breadth and height of a room are in the ratio 3:2:1. If th  

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

GMATnavigator

9

27042

12 Aug 2019, 01:43

View the latest post Kinshook

19
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View first unread post At a certain organisation, the number of male members went up by 12%  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals

Turkish

4

1893

27 Sep 2018, 06:28

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19
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View first unread post A 1 meter tree limb was divided and labeled by fifths and sixths. The  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Princeton Review

AkshdeepS

2

501

15 Nov 2018, 03:01

View the latest post Archit3110

19
View first unread post Attachment(s) Find the number of solutions of following equation-: ||x|-6|=2^x  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Exponents/Powers,  Graphs and Illustrations,  Source: Other - Please specify

nick1816

6

635

14 Sep 2019, 05:54

View the latest post KeyurJoshi

19
View first unread post Which of the following equations has only one integer pair as solution  

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

roastedchips

9

1873

22 May 2019, 07:31

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19
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View first unread post What is 3^8 + 3^7 - 3^6 - 3^5?  

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

Bunuel

6

2119

24 Aug 2018, 10:55

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19
View first unread post At the post office, a letter must go through a sorting process with fo  

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

fluke

11

4235

24 Feb 2019, 08:50

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19
View first unread post The first term, the mean, the last term, and the sum of an arithmetic  

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

gracie

8

711

14 Apr 2019, 03:15

View the latest post foryearss

19
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View first unread post If mn = 3(m + 1) + n and m and n are integers  

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

jlgdr

9

6863

31 Dec 2018, 14:44

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19
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

11

1523

23 Jul 2019, 22:50

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19
ER
View first unread post How many positive values of x exist if n is a positive integer and 10  

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

Bunuel

10

1444

13 Sep 2019, 20:11

View the latest post Saswata92

19
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View first unread post (root2*root5)/[(root7-root2-root5)(root7+root2+root5)]  

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

Bunuel

7

3152

24 Dec 2018, 07:32

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19
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View first unread post Attachment(s) (1 + 3^(1/2))(2 + 3^(1/2))^(1/2)  

Tags: Difficulty: 700-Level,  Arithmetic,  Roots,  Source: Math Revolution

KarthikMBA2019

7

1404

26 Jul 2019, 10:38

View the latest post aaditya0893

19
ER
View first unread post Attachment(s) What is the value of 1/(1*2)+1/(2*3)+...+1/(99*100)?  

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

broall

9

8174

26 Jul 2017, 02:00

View the latest post hanyhamdani

18
ER
View first unread post What is the largest possible value of the following expression  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems

Raihanuddin

5

5131

21 Aug 2019, 02:00

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18
ER
View first unread post If (a+b)^5 = a^5+x*a^4*b+y*a^3*b^2+z*a^2*b^3+t*a*b^4+b^5  

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

broall

3

919

29 Nov 2017, 09:19

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18
ER
View first unread post A parking garage has places for a certain number of cars. If  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals

cano

9

7819

13 Feb 2018, 17:59

View the latest post ScottTargetTestPrep

18
ER
View first unread post In the equation x^2+kx+1=0, x is a variable and k is a constant  

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

Mascarfi

4

6966

19 Oct 2017, 10:17

View the latest post ScottTargetTestPrep

18
ER
View first unread post Attachment(s) On the number line, there are 4 points w,x,y and z, in an ascending  

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

roastedchips

8

1991

26 Jul 2019, 18:56

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18
ER
View first unread post Given that x^4 – 25x^2 = -144, which of the following is NOT  

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

subhashghosh

8

7286

14 May 2018, 18:08

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18
ER
View first unread post From a full tank containing 729 liters of honey, we pour off "a" litre  

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

cptholt

6

2417

26 Nov 2018, 00:08

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18
ER
View first unread post What is the tens' digit of the sum of the first 40 terms of  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals

LM

5

7598

17 Oct 2017, 11:28

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18
ER
View first unread post If x is not equal to 0 and x^y=1, then which of the followin  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Must or Could be True Questions,  Source: GMAT Club Tests

gmathacker1

7

3454

04 Jun 2019, 20:34

View the latest post chetan2u

18
ER
View first unread post If (61^2-1)/h is an integer, then h could be divisible by each...  

Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Exponents/Powers,  Fractions/Ratios/Decimals,  Number Properties,  Source: Kaplan

CAMANISHPARMAR

8

1063

28 Aug 2019, 13:19

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18
ER
View first unread post Which of the following has the greatest value?  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Fractions/Ratios/Decimals,  Source: Veritas Prep

Bunuel

4

4904

05 Oct 2018, 00:22

View the latest post VeritasKarishma

18
View first unread post Attachment(s) There are 816 students in enrolled at a certain high school. Each of  

Tags: Difficulty: 700-Level,  Algebra,  Overlapping Sets,  Word Problems,  Source: Kaplan

CAMANISHPARMAR

3

1201

22 Dec 2018, 02:58

View the latest post anant327

18
ER
View first unread post Express the value 0.4232323….. as a quotient of two numbers  

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

4d

2

572

12 Feb 2019, 21:36

View the latest post NinetyFour

18
ER
View first unread post If the sum of squares of two numbers is 97, then which one of the foll  

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

raghavrf

8

1005

28 Feb 2019, 04:01

View the latest post VeritasKarishma

18
ER
View first unread post Mary and three other students took a math test. Each of their scores w  

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

nick1816

8

807

14 Aug 2019, 10:44

View the latest post IanStewart

18
View first unread post Two solutions are made by adding Chemical Z to water. Solution A is 40  

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

AkshdeepS

9

1240

27 Aug 2019, 10:03

View the latest post AkshdeepS

18
View first unread post A milkman mixes water and milk in a container in the ratio  

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

jackfr2

2

972

09 Apr 2019, 01:10

View the latest post effatara

18
View first unread post A student took five papers in an examination, where the full marks  

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

excelingmat

8

13778

07 Mar 2019, 10:51

View the latest post sanjayparihar16

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

1370

05 Sep 2019, 22:15

View the latest post kdgupta

18
ER
View first unread post If x-5=x+5 , x=?  

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

MathRevolution

8

1300

06 Dec 2018, 13:36

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17
ER
View first unread post N is a positive 3-digit integer in which all three digits have  

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

GMATPrepNow

3

405

11 Jul 2019, 06:21

View the latest post GMATPrepNow

17
ER
View first unread post A certain car company manufactured x cars at a cost of c dollars per  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Veritas Prep

LakerFan24

7

1727

18 Sep 2019, 06:56

View the latest post kdgupta

17
ER
View first unread post Two trains, 100 miles apart, travelling towards each other on parallel  

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

DisciplinedPrep

3

486

12 Jul 2019, 04:57

View the latest post VeritasKarishma

17
View first unread post Attachment(s) In the above table, scores and frequencies are shown. If the median  

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

ekniv

4

1181

25 Mar 2019, 09:31

View the latest post Rashed12

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