GMAT Question of the Day - Daily to your Mailbox; hard ones only

It is currently 14 Dec 2019, 00:40

Problem Solving (PS)

Mark topics read
new topic Question banks Downloads My Bookmarks Reviews Important topics

Go to page Previous    1  ...  9   10   11   12   13   14   15   16   17   18   19   20    Next

Search for:

New!
Filter
  Topics Author Replies   Views Last post

Forum Experts

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

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

EMPOWERgmatRichC

26

4821

26 Oct 2019, 19:33

View the latest post EMPOWERgmatRichC

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

Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

VeritasKarishma

190

9155

02 Dec 2019, 21:57

View the latest post VeritasKarishma

Announcements

522
ER
View first unread post 100 Hardest and easiest questions for PS as of November 2019  

Tags: Difficulty: 700-Level

Bunuel

12

104384

29 Jul 2019, 07:22

View the latest post Shrinidhi

1937
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

755718

22 Feb 2012, 11:27

View the latest post bb

Topics

37
ER
View first unread post What is the value of ((a + b^(1/2))(1/2) + (a - b^(1/2))(1/2))^2, when  

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

AbdurRakib

11

6872

24 Apr 2019, 00:23

View the latest post YB101

43
ER
View first unread post If |5x-5|>x-1, which of the following must be true?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Inequalities,  Source: Economist GMAT Tutor

reto

11

4741

02 Aug 2019, 15:51

View the latest post fireagablast

38
ER
View first unread post A merchant paid $300 for a shipment of x identical calculators. The  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: GMAT Paper Tests,  Source: Official Guide

boomtangboy

11

10735

20 Nov 2019, 19:13

View the latest post ScottTargetTestPrep

42
ER
View first unread post Attachment(s) Which of the following is a possible equation for the above graph?  

Tags: Difficulty: 700-Level,  Algebra,  Coordinate Geometry

MohitRulz

11

5045

19 Feb 2019, 13:24

View the latest post GMATGuruNY

28
ER
View first unread post Leo, Shelly and Raj can complete a certain job in 10, 12, and 15 days  

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

EgmatQuantExpert

11

2150

29 Aug 2019, 22:43

View the latest post pratik2018

142
ER
View first unread post An escalator moves downward from street level to a subway platform at  

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

Asad

11

3938

29 Jul 2019, 10:58

View the latest post bumpbot

13
ER
View first unread post A certain hall contains two cuckoo clocks. If the first  

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

joylive

11

3751

09 Sep 2019, 15:32

View the latest post bumpbot

66
ER
View first unread post If J = 2 + 4 + 6 + 8 + . . . 98 + 100, and K = 1 + 3 + 5 + 7 + . . . +  

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

GMATPrepNow

11

3219

10 May 2019, 11:41

View the latest post bumpbot

156
ER
View first unread post For how many ordered pairs (x , y) that are solutions of the  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020,  Source: Quant Review 2nd

Bunuel

11

12401

23 Aug 2019, 02:22

View the latest post Kinshook

16
ER
View first unread post Sequence S consists of 16 consecutive integers. If -6 is the  

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

enigma123

11

4520

01 Apr 2019, 08:42

View the latest post bumpbot

8
ER
View first unread post At Nat’s Nuts a 2.25 pound bag of pistachio nuts cost $6.00. At this  

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

Bunuel

11

1121

25 Sep 2019, 08:47

View the latest post Archit3110

24
ER
View first unread post If (x^2 + 1)y=3, which of the following is not a possible value for y?  

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

oloman

11

3848

26 Jul 2019, 06:25

View the latest post bumpbot

53
ER
View first unread post Which among 2^1/2, 3^1/3, 4^1/4 , 6^1/6 and 12^1/12 is the largest ?  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Number Properties

GMATnavigator

11

26589

07 Dec 2018, 10:39

View the latest post bumpbot

32
ER
View first unread post If x/(x+y) = n, and x/(x-y) = m, then x/y = ? (|x| does not  

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

MrWallSt

11

5990

08 Oct 2018, 02:48

View the latest post VeritasKarishma

33
View first unread post How many different 3-digit integers have exactly two d  

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

chondro48

12

1079

13 Sep 2019, 02:14

View the latest post kdgupta

105
ER
View first unread post What is the sum of all four digit integers formed using the digits 1,  

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

Bunuel

12

3212

19 Sep 2019, 21:45

View the latest post VeritasKarishma

34
ER
View first unread post Shawna and Jia worked together to paint a house. Combined they worked  

Tags: Difficulty: 700-Level,  Algebra,  Word Problems,  Work/Rate Problems,  Source: Manhattan GMAT

dabaobao

12

2075

18 Nov 2019, 23:20

View the latest post bumpbot

74
ER
View first unread post Attachment(s) What is the value of D + O + R + F? Question of the Day III  

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

VeritasKarishma

12

6207

09 Aug 2019, 14:50

View the latest post Kabyar

15
ER
View first unread post x^n + x^n + x^n = x^(n + 1), where x cannot equal zero. Which of the  

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

Bunuel

12

1852

01 Aug 2018, 16:37

View the latest post ScottTargetTestPrep

30
ER
View first unread post Attachment(s) If the sum of the first 30 positive odd inte  

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

EgmatQuantExpert

12

3664

30 Sep 2019, 09:03

View the latest post GMATPrepNow

26
ER
View first unread post If for some value of x, 5^x + 5^(–x) = B, then which of the following  

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

lalania1

12

3139

27 Jun 2018, 13:13

View the latest post GMATGuruNY

25
ER
View first unread post The square root of integer x is equal to the sum of the cubes of y and  

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

Bunuel

12

1632

14 Mar 2019, 11:48

View the latest post bumpbot

29
ER
View first unread post The sum of the first 100 even positive integers – divided by the sum o  

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

shasadou

12

14137

03 Dec 2019, 00:55

View the latest post bumpbot

43
ER
View first unread post Attachment(s) In the expansion of (x + y)^6, what is the coefficient of the x^3y^3  

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

Bunuel

12

31945

05 Jul 2019, 06:55

View the latest post Sreeragc

85
ER
View first unread post If n = 10^10 and n^n = 10^d, what is the value of d?  

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

russ9

12

11710

17 Sep 2019, 04:11

View the latest post bumpbot

57
ER
View first unread post A set S = { x, -8, -5, -4, 4, 6, 9, y } with elements arrang  

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

vtran

12

4945

06 Nov 2019, 08:29

View the latest post Youraisemeup

117
ER
View first unread post If x^2 + y^2 = 100, and x≥0, and y≥0, the maximum value of x  

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

emmak

12

13754

22 Feb 2019, 10:02

View the latest post Archit3110

55
ER
View first unread post For x < 0. Simplify {-(x + 1) |x-1| + 1}^1/2?  

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

Vamshi8411

12

8378

11 Feb 2019, 02:42

View the latest post KanishkM

21
ER
View first unread post Attachment(s) If x^2+y^2=1 and ||x|-0.34|+0.66=y, how many values can x take?  

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

Philipp98

12

847

29 Aug 2019, 23:13

View the latest post VeritasKarishma

54
ER
View first unread post If two integers are chosen at random out of first 5 positive integers,  

Tags: Difficulty: 700-Level,  Algebra,  Combinations,  Number Properties,  Poor Quality,  Probability,  Source: Veritas Prep

dabaobao

12

1692

18 Jul 2019, 23:46

View the latest post hellosanthosh2k2

125
ER
View first unread post Attachment(s) If m^2 < 225 and n - m = -10, what is the sum f the smallest  

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

Bunuel

12

9673

27 Jan 2019, 02:58

View the latest post HasnainAfxal

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

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

danzig

12

3163

14 Aug 2017, 02:50

View the latest post shashankism

33
ER
View first unread post If one root of x^2+px+12=0 is 4, and the equation x^2+px+q=0  

Tags: Difficulty: 700-Level,  Algebra

feruz77

12

22422

10 Nov 2019, 00:01

View the latest post deeeuce

27
ER
View first unread post If P and Q are positive integers, and n is the decimal  

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

Jp27

12

6036

06 Sep 2019, 05:16

View the latest post thaya

20
ER
View first unread post If −1 < x < 0 and 0 < y < 1  

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

ashikaverma13

12

1916

25 Jun 2018, 11:32

View the latest post bumpbot

41
ER
View first unread post What is the sum of all possible solutions to the equation (2x^2-x-9)^  

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

GGMU

12

7828

21 Jan 2019, 00:50

View the latest post bumpbot

198
ER
View first unread post If 10^50 – 74 is written as an integer in base 10 notation what is the  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

minnu

13

15335

21 May 2019, 12:29

View the latest post energetics

8
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

13

4794

20 Nov 2019, 21:12

View the latest post bumpbot

70
ER
View first unread post Find the minimum value of an expression 2 (x^2) + 3 (y^2) -  

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

MisterEko

13

14119

10 Jul 2019, 12:48

View the latest post bumpbot

21
ER
View first unread post If n is greater than 20, what is the number closest to n^100 - n^90?  

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

haardiksharma

13

1827

28 Jul 2018, 04:27

View the latest post Bunuel

50
ER
View first unread post Attachment(s) For any numbers x and y, x#y = xy - x - y if x#y=1 which  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Source: GMAT Club Tests

bmwhype2

13

8273

15 Oct 2019, 09:36

View the latest post bumpbot

27
ER
View first unread post Attachment(s) If the sum of the first n positive integers is x, then which  

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

goodyear2013

13

4943

12 Mar 2019, 02:45

View the latest post bumpbot

54
ER
View first unread post The ACME company manufactured x brooms per month from Januar  

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

dcastan2

13

9139

04 Sep 2019, 03:39

View the latest post hero_with_1000_faces

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

2390

12 Jun 2017, 23:23

View the latest post bumpbot

54
ER
View first unread post Attachment(s) If p^2 – 13p + 40 = q, and p is a positive integer between 1  

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

AnkitK

13

6752

09 Sep 2019, 03:46

View the latest post GMATGuruNY

23
ER
View first unread post If the number 12341234B1234A, in which A and B represent digits, is di  

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

ynaikavde

13

4812

15 Nov 2019, 06:56

View the latest post exc4libur

33
ER
View first unread post Which of the following equation has 3 + 2*3^(1/2) as one of its roots  

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

EgmatQuantExpert

13

1674

31 Jul 2019, 09:31

View the latest post chondro48

56
ER
View first unread post If (x × 10^q) – (y × 10^r) = 10^r, where q, r, x, and y are positive  

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

Bunuel

13

3723

08 Sep 2019, 06:06

View the latest post Kinshook

51
ER
View first unread post The sum of the first k positive integers is equal to k(k+1)/2. What is  

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

Baten80

13

11880

16 Aug 2019, 04:45

View the latest post Kinshook

53
ER
View first unread post If a line which has the equation 7x + 17y = 1000 is plotted on X-Y pla  

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

GMATinsight

13

2780

01 Apr 2019, 06:36

View the latest post foryearss

new topic Question banks Downloads My Bookmarks Reviews Important topics

Go to page Previous    1  ...  9   10   11   12   13   14   15   16   17   18   19   20    Next

Search for:


Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne