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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

4545

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  

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VeritasKarishma

187

8699

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

102523

29 Jul 2019, 07:22

View the latest post Shrinidhi

1922
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

746932

22 Feb 2012, 11:27

View the latest post bb

Topics

4
ER
View first unread post Ken wants to ship abroad 16 cubic meters of fine fabric. Shi  

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

superpus07

3

2500

27 Feb 2018, 04:06

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5
View first unread post If the square of the sum of the roots of a quadratic equation  

Tags: Difficulty: 700-Level,  Algebra

PrepTap

3

3150

22 Feb 2018, 13:11

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12
ER
View first unread post The corn crops of Moses, each of which is 27 acres, have  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Poor Quality,  Word Problems,  Source: Economist GMAT Tutor

Joy111

7

9452

16 Feb 2018, 09:32

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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

7921

13 Feb 2018, 17:59

View the latest post ScottTargetTestPrep

17
ER
View first unread post If a,b and c are consecutive positive integers and a>b>c. What can be  

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

chetan2u

5

1510

10 Feb 2018, 06:06

View the latest post PrernaMurada

7
View first unread post One root of the quadratic equation ax^2+bx+c=0  

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

souvonik2k

2

2901

08 Feb 2018, 11:28

View the latest post prince00113

6
ER
View first unread post The sum of five integers is 999, while the sum of their squares is X.  

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

prince00113

5

581

01 Feb 2018, 22:58

View the latest post rahul16singh28

7
ER
View first unread post The first two terms of a sequence are -3 and 2 Subsequent odd-numbered  

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

henrymba2021

7

655

27 Jan 2018, 12:58

View the latest post pushpitkc

20
ER
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

1988

26 Jan 2018, 04:42

View the latest post hellosanthosh2k2

4
ER
View first unread post Which of the following is equal to  

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

MathRevolution

4

809

18 Jan 2018, 08:44

View the latest post ScottTargetTestPrep

15
ER
View first unread post Attachment(s) In a certain theatre, there are 300 seats. When the price of a  

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

souvonik2k

5

835

16 Jan 2018, 17:45

View the latest post ScottTargetTestPrep

5
ER
View first unread post Alice and Bob were asked to solve the equation x^2+px+q=0. Alice obtai  

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

MathRevolution

4

657

13 Jan 2018, 18:59

View the latest post AvinashT2303

4
ER
View first unread post Which of the following is closest in value to 0.5729?  

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

Bunuel

3

642

12 Jan 2018, 05:41

View the latest post VeritasKarishma

23
ER
View first unread post Set X of has an average of 61. If the largest element is 7 greater tha  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties

hazelnut

8

1659

10 Jan 2018, 19:12

View the latest post SAHILJPR

9
View first unread post In the interior of a forest, a certain number of apes equal to the squ  

Tags: Difficulty: 700-Level,  Algebra,  Word Problems

krushna

4

3864

24 Dec 2017, 09:21

View the latest post saabdulkhader

13
ER
View first unread post What is the value of 1/(1*2*3)+1/(2*3*4)+...+1/(48*49*50)?  

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

broall

5

1323

21 Dec 2017, 14:35

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2
ER
View first unread post For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b  

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

MathRevolution

7

947

19 Dec 2017, 11:12

View the latest post ashitaporwal

10
ER
View first unread post The square of the arithmetic mean of a sequence of consecutive positiv  

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

gracie

3

906

15 Dec 2017, 14:35

View the latest post hellosanthosh2k2

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

930

29 Nov 2017, 09:19

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16
ER
View first unread post Veritas Prep 10 Year Anniversary Promo Question #9  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors,  Source: Veritas Prep

Bunuel

22

4722

26 Oct 2017, 08:57

View the latest post Designated Target

25
ER
View first unread post The product (1 - {1/2}^2)(1 - {1/3}^2)...(1 - {1/9}^2)(1 - {  

Tags: Difficulty: 700-Level,  Arithmetic

fozzzy

4

2519

22 Oct 2017, 08:54

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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

7127

19 Oct 2017, 10:17

View the latest post ScottTargetTestPrep

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

7669

17 Oct 2017, 11:28

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11
ER
View first unread post The manager of a produce market purchased a quantity of tomatoes  

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

subhamgarg91

3

1119

09 Oct 2017, 17:55

View the latest post ScottTargetTestPrep

17
ER
View first unread post There are 5 boxes of different weights...  

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

aayushagrawal

5

2332

09 Oct 2017, 17:25

View the latest post ScottTargetTestPrep

16
ER
View first unread post For a particular company, the profit P generated by selling  

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

emmak

17

3093

05 Oct 2017, 11:32

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26
ER
View first unread post If 3a – 2b – 2c = 32 and 3a - 2b + 2c = 4, what is the value of a + b  

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

Bunuel

11

1357

02 Oct 2017, 12:55

View the latest post rulingbear

7
ER
View first unread post m is the smallest positive integer such that  

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

niks18

5

2327

13 Sep 2017, 11:39

View the latest post niks18

16
ER
View first unread post Find a possible value of a+b given the equations  

Tags: Difficulty: 700-Level,  Algebra

SravnaTestPrep

2

2621

11 Sep 2017, 03:59

View the latest post sahilvijay

4
View first unread post In each of the first five years of a bachelor degree program of four y  

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

pushpitkc

2

911

04 Sep 2017, 01:15

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4
ER
View first unread post If x - 7 = √x + √7 , x = ?  

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

MathRevolution

6

1104

29 Aug 2017, 23:37

View the latest post shashankism

3
ER
View first unread post If g(x) = 3x + sqrt x  

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

jwam2

7

1861

18 Aug 2017, 04:19

View the latest post Bunuel

13
ER
View first unread post Sarah operated her lemonade stand Monday through  

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

danzig

12

3152

14 Aug 2017, 02:50

View the latest post shashankism

8
ER
View first unread post If w, x, y and z are integers such that 1 < w ≤ x ≤ y ≤ z and wxyz = 9  

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

chetan2u

6

1242

15 Jul 2017, 21:39

View the latest post chetan2u

2
ER
View first unread post During a spring season, a certain glacier surged at the rate of 1/4  

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

Bunuel

7

820

02 Jul 2017, 21:46

View the latest post vikasku3087

30
ER
View first unread post If y>x & x^2 + y^2 = 5101, the value of y-x is  

Tags: Difficulty: 700-Level,  Algebra

PareshGmat

13

2381

12 Jun 2017, 23:23

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5
ER
View first unread post If 100<= x <=200, then how many Integer values of x are even multiples  

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

GMATinsight

6

1236

10 Jun 2017, 20:03

View the latest post chetan2u

6
ER
View first unread post Which of the following is the number of solutions to the system of equ  

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

Bunuel

11

1434

22 May 2017, 13:14

View the latest post sisirkant

8
View first unread post In a sequence of positive integers  

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

stonecold

3

857

20 May 2017, 03:43

View the latest post amanvermagmat

15
ER
View first unread post Raj played three rounds of a game of chance. In each round  

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

siddharthamaridi

6

3302

19 Apr 2017, 17:51

View the latest post chesstitans

16
ER
View first unread post Bob and Cindy are playing a game in which Bob has to give  

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

rrsnathan

8

3245

19 Apr 2017, 12:21

View the latest post guialain

7
View first unread post If x=a+1 and b=x-2 then which of the following must be false?  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities

stonecold

6

1227

15 Apr 2017, 02:47

View the latest post ShreyansJ

11
ER
View first unread post Problem Solving Pack 3, Question 3 A set of 11 positive integers...  

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

EMPOWERgmatRichC

4

1491

26 Mar 2017, 03:07

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13
ER
View first unread post How many roots does x^6 –12x^4 + 32x^2 = 0 have?  

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

Bunuel

4

1691

21 Mar 2017, 19:59

View the latest post EMPOWERgmatRichC

14
ER
View first unread post x^x * y^y = 24^3 / 2  

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

giobas

7

1158

07 Mar 2017, 17:12

View the latest post ScottTargetTestPrep

2
ER
View first unread post 40,105*26*10,112 is the approximation of which of the following? A  

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

MathRevolution

2

655

01 Mar 2017, 04:49

View the latest post MathRevolution

3
ER
View first unread post Word Problem - A furniture retailer bought 100 identical chairs at a c  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: e-GMAT

EgmatQuantExpert

3

1026

27 Jan 2017, 23:30

View the latest post EgmatQuantExpert

6
ER
View first unread post A factory producing tennis balls stores them in either big  

Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: GMAT Club Tests

sondenso

12

4644

02 Jan 2017, 04:53

View the latest post Bunuel

5
ER
View first unread post In a joint family there are 3 couples. The ages (all in years) of the  

Tags: Difficulty: 700-Level,  Algebra

Ashishmathew01081987

3

1625

01 Jan 2017, 14:10

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8
ER
View first unread post &, #, and each represents a different digit, and & multiplied by #  

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

Bunuel

8

1586

27 Dec 2016, 16:42

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