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

Go to page: 1, 2 Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

24

4268

27 Sep 2019, 11:20

View the latest post EMPOWERgmatRichC

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

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VeritasKarishma

179

8227

12 Oct 2019, 01:31

View the latest post Ramya16

Announcements

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

Tags: Difficulty: 700-Level

Bunuel

12

100943

29 Jul 2019, 07:22

View the latest post Shrinidhi

1905
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

739868

22 Feb 2012, 11:27

View the latest post bb

Topics

10
ER
View first unread post How many integer values of n satisfy the inequality  

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

LordStark

6

664

21 May 2019, 13:37

View the latest post Shubham007

5
ER
View first unread post Fence X is twice as long as fence Y, and fence Y is 2 feet shorter tha  

Tags: Difficulty: 700-Level,  Arithmetic,  Must or Could be True Questions,  Source: Kaplan

Maxirosario2012

6

2555

29 Jan 2016, 23:47

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8
ER
View first unread post The average of five natural numbers is 150. A particular number among  

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

devmillenium2k

6

5988

11 Jul 2016, 22:53

View the latest post VeritasKarishma

29
ER
View first unread post If 3<x<6<y<10, then what is the greatest possible positive integer dif  

Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: Economist GMAT Tutor

reto

6

9627

02 Jun 2019, 13:56

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25
ER
View first unread post If (a +1/a)^2=3, find the value of a^3 + 1/a^3  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Source: Other - Please specify

mmelendez

6

30515

15 Oct 2018, 07:08

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7
ER
View first unread post Attachment(s) A, B, C and D are points on the circumference of circle with center at  

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

chetan2u

6

1092

29 Jul 2018, 03:21

View the latest post Mansoor50

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

1978

26 Jan 2018, 04:42

View the latest post hellosanthosh2k2

4
ER
View first unread post If x and y are integers each with absolute value less than 5 and 7x -  

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

Bunuel

6

1161

05 Mar 2018, 19:13

View the latest post hoang221

46
ER
View first unread post A project requires a rectangular sheet of cardboard satisfying the fol  

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

bkpolymers1617

6

2271

19 Oct 2019, 10:26

View the latest post Pritishd

17
ER
View first unread post If Charlie decides to cut the salary per employee at his  

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

guerrero25

6

2423

18 Aug 2018, 19:23

View the latest post JeffTargetTestPrep

27
ER
View first unread post Let a, b, c, d, and e be distinct integers such that (6 − a)(6 − b)(6  

Tags: Difficulty: 700-Level,  Algebra

fozzzy

6

9280

24 Dec 2018, 04:14

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25
ER
View first unread post A businessman earns $27800 in December, thus decreasing his  

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

PareshGmat

6

2243

11 Jul 2019, 11:49

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11
ER
View first unread post Which of the following is closer to √0.5+√0.05?  

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

MathRevolution

6

1193

11 Mar 2019, 06:04

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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

2494

26 Nov 2018, 00:08

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17
ER
View first unread post Attachment(s) In triangle ABC, the measure of angle ABC is 90 degrees, and the lengt  

Tags: Difficulty: 700-Level,  Algebra,  Geometry,  Source: Kaplan,  Source: Kaplan Advanced

stonecold

6

6944

09 Apr 2019, 01:31

View the latest post firas92

6
ER
View first unread post A carpet is y yards long and f feet wide. How many dollars will it cos  

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

Bunuel

6

1292

20 Apr 2018, 03:08

View the latest post spetznaz

31
ER
View first unread post If (a + b):(b + c):(c + a) = 6:7:8 and a + b + c = 14, then find a:b:c  

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

Bunuel

6

16829

09 Oct 2019, 17:25

View the latest post TheNightKing

5
ER
View first unread post If x is the smallest positive integer such that 485,100 divided by x i  

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

SajjadAhmad

6

325

25 Aug 2019, 18:34

View the latest post ScottTargetTestPrep

19
ER
View first unread post Attachment(s) Red roses cost $ 9 and yellow roses costs $14  

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

ajithkumar

6

2391

29 Jun 2019, 11:40

View the latest post Maxcromea

10
ER
View first unread post Which of the following equations has two different roots?  

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

Bunuel

6

2067

22 May 2018, 11:02

View the latest post CAMANISHPARMAR

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

1222

15 Apr 2017, 02:47

View the latest post ShreyansJ

5
ER
View first unread post If the sum of the squares of x and y is 3, and x^4 = y^4 + 25, what  

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

CAMANISHPARMAR

6

894

09 Aug 2018, 04:26

View the latest post abhishekdadarwal2009

3
ER
View first unread post Which one of the following is closest to 1?  

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

Bunuel

6

407

02 Jun 2019, 08:50

View the latest post jackfr2

5
ER
View first unread post What is the sum of the roots of the equation 4^x – 6·2^x + 8 = 0?  

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

MathRevolution

6

490

08 May 2019, 10:44

View the latest post MathRevolution

6
ER
View first unread post Solve for x: (4x)^(1/2) – 5^(1/2) = 3^(1/2)  

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

Rajat1998

6

496

14 Jun 2019, 07:08

View the latest post prashanths

27
ER
View first unread post The ratio (p + q):(r + p):(q + r) = 3:4:10. (p + q + r) = 34. What is  

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

desaichinmay22

6

5654

01 Jun 2019, 11:33

View the latest post bumpbot

44
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

3149

05 Jun 2019, 05:26

View the latest post RJ7X0DefiningMyX

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

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

MathRevolution

6

1081

29 Aug 2017, 23:37

View the latest post shashankism

31
ER
View first unread post The sum of the digits of 10^x−1 is equal to 3^8. What is the value of  

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

Bunuel

6

2022

22 Jun 2018, 11:33

View the latest post Funsho84

31
ER
View first unread post Attachment(s) A rectangular field with width x is marked with paint  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Word Problems,  Source: TargetTestPrep

parthjain68

6

1124

14 Jun 2019, 04:49

View the latest post bumpbot

11
View first unread post (|x| + 3) (|y| - 4) = 12. How many pairs of integers (x,y) satisfy  

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

Dillesh4096

6

546

05 Aug 2019, 11:15

View the latest post Dillesh4096

50
ER
View first unread post If x is positive and not equal to 1, then the product of x^(1/n) for a  

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

Bunuel

6

2791

14 Jun 2019, 02:48

View the latest post bumpbot

21
ER
View first unread post If y = ax + b and y = cx + d for all values of x, where a, b, c, and d  

Tags: Difficulty: 700-Level,  Algebra,  Source: 800 Score

Bunuel

6

6323

03 May 2018, 01:17

View the latest post Princ

27
ER
View first unread post How many such positive integers exist so that if the unit digit of the  

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

Vardan95

6

1826

10 Oct 2019, 13:03

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14
ER
View first unread post A shopkeeper bought few oranges at 4 per dollar and an equal number of  

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

doomedcat

6

909

25 May 2019, 09:27

View the latest post Maxximus

8
ER
View first unread post Which of the following is closest to the value of (√21 - √7)^2?  

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

Bunuel

6

1680

10 Mar 2019, 14:14

View the latest post energetics

8
ER
View first unread post Attachment(s) If (r+1/r)^2 = 5, what is the value of (r^3+1/r^3)^2?  

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

fskilnik

6

410

28 Mar 2019, 12:48

View the latest post GMATGuruNY

7
ER
View first unread post A book has 1000 pages numbered 1, 2, 3, …, and so on. How many times d  

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

MathRevolution

6

451

09 May 2019, 02:44

View the latest post MathRevolution

16
ER
View first unread post If equation 3x-2y=5 and ax+6y=10 have no common root, a=?  

Tags: Difficulty: 700-Level,  Algebra

DeeptiM

6

3617

11 Jun 2016, 14:08

View the latest post Alex75PAris

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

3291

19 Apr 2017, 17:51

View the latest post chesstitans

52
View first unread post For how many different pairs of positive integers (a, b) can  

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

AccipiterQ

6

5646

28 Mar 2019, 10:50

View the latest post bumpbot

7
ER
View first unread post Attachment(s) The chart above shows the distribution of letter grades for three grou  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: 800 Score

Bunuel

6

3152

20 Dec 2018, 04:12

View the latest post bumpbot

2
ER
View first unread post A drought decreased the amount of water in city X’s reservoirs from 11  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Word Problems,  Source: Kaplan

Bunuel

6

1678

14 Aug 2016, 05:36

View the latest post msk0657

8
ER
View first unread post Word Problem - A craftsman sold his identical handcrafted items at a p  

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

EgmatQuantExpert

6

1430

30 Mar 2019, 03:13

View the latest post khiemchii

14
ER
View first unread post A googol is the number that is written as 1 followed by 100 zeros. if  

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

Bunuel

6

890

22 Aug 2019, 08:16

View the latest post ShivamoggaGaganhs

16
ER
View first unread post If (x^2+8)yz < 0, wz > 0, and xyz < 0, the which of the following mus  

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

CAMANISHPARMAR

6

1101

25 Sep 2019, 16:26

View the latest post TheNightKing

12
ER
View first unread post If 0 < x < 1 and y > 1, (√(x + y − 2√xy) + √(x + y + 2√xy) =  

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

Bunuel

6

802

26 Sep 2019, 22:20

View the latest post bumpbot

16
ER
View first unread post What is the 101st digit after the decimal point in the decimal represe  

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

Bunuel

6

875

20 Feb 2019, 07:38

View the latest post mykrasovski

3
ER
View first unread post Which of the following is closest to (10^19-10^3)/(10^17+1)?  

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

MathRevolution

6

1162

13 Sep 2016, 00:01

View the latest post rudra316

28
ER
View first unread post The ratio, by volume, of acid to base to water in a certain solution  

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

Prashanth3007

6

1997

24 Sep 2019, 22:30

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