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EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math

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

EMPOWERgmatRichC

20

3443

09 Aug 2019, 20:24

EMPOWERgmatRichC

Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math

Go to page: 1 ... 6, 7, 8 Tags: Source: Veritas Prep

VeritasKarishma

156

6824

13 Aug 2019, 21:41

VeritasKarishma

Announcements

484

ER

100 Hardest and easiest questions for PS as of July 2019

Tags: Difficulty: 700-Level

Bunuel

12

97515

29 Jul 2019, 07:22

1847

ER

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

721087

22 Feb 2012, 11:27

Topics

5

ER

If a and b are integers, and 2a + b = 17, then 8a + b cannot equal...

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

CAMANISHPARMAR

2

563

30 May 2018, 17:10

JeffTargetTestPrep

2

ER

In the sequence above, the first 3 terms repeat without end. What is

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

Bunuel

1

564

11 Dec 2018, 03:48

5

ER

If x is negative and y is positive, what is 4x2−4xy+y2

Tags: Difficulty: 700-Level, Absolute Values/Modulus, Algebra, Source: Veritas Prep

PriyankaPalit7

5

565

29 May 2019, 22:21

2

If a and b are constants, and the equation [m]x^3 +ax^2 +bx = 64[/m] h

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

gmatbusters

5

570

17 Jan 2019, 19:44

jfranciscocuencag

6

ER

If ab = 20 –a^2*b^2, where both a and b are negative, then a^2 =

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

Arvind42

4

571

28 Jul 2019, 17:08

ScottTargetTestPrep

22

ER

All the numbers 2, 3, 4, 5, 6, 7 are assigned to the six faces of a cu

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

Bunuel

5

578

22 Jul 2019, 20:06

12

ER

Gerry decided to spend $450 on fireworks. If he buys regular crackers

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

Bunuel

6

586

25 Jul 2018, 17:30

JeffTargetTestPrep

4

ER

x,y,z are consecutive integers (x<y<z). Which of the following

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

trankimphuong

7

586

03 Oct 2018, 00:10

5

ER

A dealer once sold identical cars at a piece of x dollars each (includ

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

SajjadAhmad

2

586

10 Feb 2019, 08:57

ScottTargetTestPrep

4

ER

Which of the following is closest in value to 0.5729?

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

Bunuel

3

587

12 Jan 2018, 05:41

VeritasKarishma

5

ER

On a certain two-part test, a student must choose one of 4 short essay

Tags: Difficulty: 700-Level, Arithmetic, Combinations, Source: Princeton Review

SajjadAhmad

6

588

20 Mar 2019, 09:20

12

GMATbuster's Weekly Quant Quiz#9 Ques 7

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

gmatbusters

2

590

17 Nov 2018, 12:12

10

ER

If a and b are positive numbers such that a + b =2, which of the foll

Tags: Difficulty: 700-Level, Algebra, Must or Could be True Questions, Source: Other - Please specify

Bunuel

2

590

29 Mar 2018, 17:37

ScottTargetTestPrep

7

For all values of x, y, and z, x ◊ y ◊ z = x2(y − 1)(z + 2).

Tags: Difficulty: 700-Level, Algebra, Functions and Custom Characters, Number Properties, Source: Kaplan

CAMANISHPARMAR

1

596

28 May 2018, 11:08

1

ER

If -1 < x < y < 0 which of the following shows the expressions xy, x^

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

Bunuel

4

603

17 Aug 2019, 00:44

4

A bank transfers sum of money to Mr. Cathrall...

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

Nikhilaery

5

603

26 May 2019, 05:15

2

ER

40,105*26*10,112 is the approximation of which of the following? A

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

MathRevolution

2

607

01 Mar 2017, 04:49

8

George claims that with each breath he takes, he can suck 1/3 of the a

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

gmatbusters

5

607

17 Jan 2019, 20:56

jfranciscocuencag

12

A scanning code consists of a 7 times 7 grid of squares, with some of

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

gmatbusters

4

608

22 Nov 2018, 08:25

6

ER

On his daily commute Bill always crosses a certain toll bridge

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

PP777

5

608

17 Jun 2018, 19:34

JeffTargetTestPrep

10

ER

How many integer values of n satisfy the inequality

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

LordStark

6

611

21 May 2019, 13:37

11

ER

If one of the roots of the equation 2x^2 + (3k + 4)x + (9k^2 – 3k – 1)

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

Bunuel

4

616

22 May 2018, 09:26

11

ER

Question of the week - 31 (How many non-positive integers satisfy ...)

Tags: Difficulty: 700-Level, Algebra, Inequalities, Source: e-GMAT

EgmatQuantExpert

6

617

16 Jan 2019, 21:03

EgmatQuantExpert

14

The nth term of a sequence a1, a2, a3 … an is given by an = 1/(n(n+2))

Tags: Difficulty: 700-Level, Algebra, Sequences, Source: e-GMAT

RJ7X0DefiningMyX

4

617

02 Jun 2019, 11:50

3

ER

If x^a*y^b*z^c equals the product of 154 and 56, z > y > x, and a > b

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

Bunuel

3

619

02 Jul 2018, 05:39

12

ER

A special deck of cards has 3 each of 8 different cards. The deck has

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

Dorsano505

3

623

14 Dec 2018, 00:02

6

In a particular examination, the maximum marks that can be scored

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

souvonik2k

2

629

12 Mar 2018, 00:34

3

ER

If the curve described by the equation y = x2 + bx + c cuts the x-axis

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

SajjadAhmad

5

630

03 Jan 2019, 03:15

7

ER

The first two terms of a sequence are -3 and 2 Subsequent odd-numbered

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

henrymba2021

7

631

27 Jan 2018, 12:58

4

ER

For how many integers, denoted by "q", is

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

rishabhmishra

4

635

10 Aug 2019, 23:55

5

ER

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

636

13 Jan 2018, 18:59

4

ER

The square root of the product of the positive integers a and b is 14,

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

Bunuel

5

637

09 May 2018, 10:37

5

ER

If x is negative and y is positive, what is the value of x given that

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

Bunuel

3

641

20 Nov 2018, 01:25

27

How many different 3-digit integers have exactly two d

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

chondro48

9

644

08 Aug 2019, 01:31

9

ER

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

5

646

20 Sep 2018, 14:42

8

ER

(√5+√5)(√5−√5)^2 =

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

Bunuel

4

647

24 Oct 2018, 04:06

EgmatQuantExpert

4

A square of area 16m^2 is made from a metal wire of a thickness of 8mm

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

blueviper

3

650

30 Aug 2018, 07:21

4

IF P = 9^{1/2} - 9^{1/3} - 9^{1/4}, then P is:

Tags: Difficulty: 700-Level, Arithmetic, Exponents/Powers, Source: Princeton Review

Mahmoudfawzy83

10

650

27 Jun 2019, 12:58

8

ER

If a≠b, and a^2/(a-b)=b, which of the following could be a?

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

MathRevolution

4

653

17 Apr 2019, 09:07

11

ER

If p is a non-positive number, then for what value of p does the

Tags: Difficulty: 700-Level, Absolute Values/Modulus, Algebra, Source: e-GMAT

EgmatQuantExpert

8

654

25 May 2019, 06:18

ER

Rank these three quantities from least to greatest.

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

Bunuel

2

658

18 Jan 2019, 16:08

jfranciscocuencag

12

ER

If c is a constant such that the system of equations given abov

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

fskilnik

6

660

26 Mar 2019, 06:55

10

ER

If product of integers a and b is negative and sum of their squares is

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

EgmatQuantExpert

16

667

20 May 2019, 10:29

EgmatQuantExpert

3

ER

If points p and q are distinct points equidistant from zero on a numbe

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

aragonn

8

676

09 Dec 2018, 04:30

17

ER

How many unique values of set (a,b) are possible if a and b are intege

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

chetan2u

4

679

28 May 2019, 09:56

14

ER

If a is equal to the sum of the odd integers from 15 to 35, inclusive

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

CAMANISHPARMAR

7

690

07 Jul 2019, 14:39

7

ER

The Green Life company turned in a first-year profit of $5,000.

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

itisSheldon

4

690

02 May 2018, 06:33

18

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

697

14 Apr 2019, 03:15

5

ER

If x is an integer and x2(x−1)+2x+1=2x1+x+12(1−x)

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

delta23

8

698

05 Aug 2018, 07:27

12

ER

If x, y and z are non-negative integers such that x < y < z,

Tags: Difficulty: 700-Level, Algebra, Combinations, Source: GMATPrepNow

GMATPrepNow

3

706

07 Nov 2018, 07:43

new topic	Question banks	Downloads	My Bookmarks	Reviews	Important topics
Go to page Previous 1 2 3 4 5 6 7 8 9 10 11 ... 18 Next Search for:

Moderators: chetan2u, VeritasKarishma, Bunuel, Gladiator59, generis

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