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

It is currently 14 Nov 2019, 14:02

Problem Solving (PS)

Mark topics read
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  ...  20    Next

Search for:

  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

4548

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

187

8717

08 Nov 2019, 05:09

View the latest post Lionila

Announcements

514
ER
View first unread post 100 Hardest and easiest questions for PS as of October 2019  

Tags: Difficulty: 700-Level

Bunuel

12

102547

29 Jul 2019, 07:22

View the latest post Shrinidhi

1924
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

747103

22 Feb 2012, 11:27

View the latest post bb

Topics

43
ER
View first unread post If a, b, and c are not equal to zero, what is the difference between t  

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

Bunuel

8

3741

18 Nov 2018, 05:34

View the latest post bumpbot

8
ER
View first unread post It takes 4 2/3 feet of wood to make a frame for a lithograph. If wood  

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

Bunuel

5

1944

19 Dec 2018, 07:07

View the latest post VeritasKarishma

32
ER
View first unread post What is the tenths digit of the quotient when thirty-five hundredths  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: GMAT Prep,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Other - Please specify,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019

Bunuel

9

1714

27 May 2019, 05:44

View the latest post dabaobao

16
ER
View first unread post If x and y are integers such that (x+1)^2 is less than or equal to 36  

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

Bunuel

8

4845

16 Apr 2018, 15:17

View the latest post bumpbot

6
ER
View first unread post Of the following, which is most nearly equal to 2/3 ?  

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

Bunuel

4

312

29 Sep 2019, 14:41

View the latest post EgmatQuantExpert

40
ER
View first unread post In the addition problem ADD + ADD + ADD = SUMS, each of A, D, S, U, an  

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

Bunuel

9

3655

08 Sep 2019, 05:17

View the latest post Kinshook

4
ER
View first unread post Brian writes down four integers w > x > y > z whose sum is 44. The pai  

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

Bunuel

2

250

21 Apr 2019, 05:48

View the latest post chetan2u

29
ER
View first unread post For which of the following functions does f(x) = f(1/x), given that x  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Functions and Custom Characters,  Source: Manhattan GMAT

Bunuel

7

4178

06 Oct 2018, 13:26

View the latest post bumpbot

9
ER
View first unread post Consider the set of all fractions x/y, where x and y are relatively pr  

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

Bunuel

4

420

03 May 2019, 09:27

View the latest post Aderonke01

15
ER
View first unread post For integers a and x, which of the following values of a guarantees  

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

Bunuel

8

2334

29 Jan 2019, 02:18

View the latest post bumpbot

12
ER
View first unread post If r and s are positive integers, each greater than 1, and if 11(s - 1  

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

Bunuel

3

890

05 Sep 2019, 07:40

View the latest post GMATPrepNow

1
ER
View first unread post Rank these three quantities from least to greatest.  

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

Bunuel

2

701

18 Jan 2019, 16:08

View the latest post jfranciscocuencag

3
ER
View first unread post Let a, b, and c be real numbers such that a - 7b + 8c = 4 and 8a + 4b  

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

Bunuel

1

316

19 Mar 2019, 01:39

View the latest post EgmatQuantExpert

3
ER
View first unread post Maurice entered a number into his calculator and erroneously divided  

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

Bunuel

2

272

31 May 2019, 07:37

View the latest post Archit3110

5
ER
View first unread post A circular microchip with a radius of 2 centimeters is manufactured fo  

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

Bunuel

2

334

05 Dec 2018, 09:06

View the latest post manideep12

134
ER
View first unread post The last digit of 12^12 + 13^13 – 14^14×15^15 =  

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

Bunuel

14

8756

14 Aug 2019, 21:35

View the latest post bumpbot

9
ER
View first unread post What is the value of Z if (|2Z|)! – |Z| = Z ?  

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

Bunuel

4

513

13 Nov 2019, 02:21

View the latest post Rohit2015

35
ER
View first unread post What is the sum of all unique solutions for x^2+6x+9=|x+3| ?  

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

Bunuel

15

4322

13 Jul 2019, 14:56

View the latest post plk

ER
View first unread post The sums of three integers taken in pairs are 12, 17, and 19. What is  

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

Bunuel

4

266

24 Apr 2019, 06:14

View the latest post Albs

16
ER
View first unread post The "luminous flux," or perceived brightness, of a light source is  

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

Bunuel

18

3905

07 Mar 2019, 02:44

View the latest post Archit3110

4
ER
View first unread post If n >2 and (2/n) is substituted for all instances of n in t  

Tags: Difficulty: 700-Level,  Algebra

Bunuel

8

3856

18 Oct 2018, 09:40

View the latest post bumpbot

6
ER
View first unread post If p = 10^x – 6 and the sum of the digits of integer p is 274 then  

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

Bunuel

7

541

01 Jul 2019, 07:25

View the latest post Archit3110

13
ER
View first unread post If y + 4 = (x - 2)^2, x + 4 = (y - 2)^2, and x ≠ y, what is the value  

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

Bunuel

8

558

01 May 2019, 11:26

View the latest post ManjariMishra

23
ER
View first unread post What is the sum of all consecutive multiples of 8 between 400 and 600,  

Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

Bunuel

8

3753

25 Sep 2018, 20:51

View the latest post bumpbot

4
ER
View first unread post Attachment(s) The value of (1.3333)(0.6666)(1.125)/(0.75)(0.8)(0.8333) is closest to  

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

Bunuel

2

1101

27 Oct 2018, 11:01

View the latest post HAPPYatHARVARD

ER
View first unread post Let n be the largest integer that is the product of exactly 3 distinct  

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

Bunuel

2

281

19 Mar 2019, 10:32

View the latest post Archit3110

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

3215

20 Dec 2018, 04:12

View the latest post bumpbot

ER
View first unread post The length of a cube is three times its width and half of its height.  

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

Bunuel

2

290

06 Sep 2019, 06:48

View the latest post harinageshwar

6
ER
View first unread post For all nonnegative integers a, b, and c, the function G is defined by  

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

Bunuel

4

1315

31 Mar 2018, 10:28

View the latest post bumpbot

52
ER
View first unread post If x^2−5x+6=2−|x−1|, what is the product of all possible values of x?  

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

Bunuel

8

3131

31 Aug 2018, 17:03

View the latest post manjot123

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

2803

14 Jun 2019, 02:48

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

1096

25 Sep 2019, 08:47

View the latest post Archit3110

27
ER
View first unread post The function f is defined by f(x)=2^(x−1)−5. If f(x)=63, then the valu  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Functions and Custom Characters,  Source: Veritas Prep

Bunuel

7

2449

17 Oct 2019, 07:00

View the latest post StressTest

3
ER
View first unread post Let a, b, and c be positive integers with a> b > c such that a^2 - b^2  

Tags: Difficulty: 700-Level,  Algebra,  Out of Scope - Too Hard,  Source: Other - Please specify

Bunuel

2

219

18 Apr 2019, 04:24

View the latest post NeoNguyen1989

125
ER
View first unread post The product of two negative numbers is 160. If the lesser of the two  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

29

17578

05 Nov 2019, 20:38

View the latest post TheNightKing

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

6396

03 May 2018, 01:17

View the latest post Princ

8
ER
View first unread post Cathy has equal numbers of nickels and quarters worth a total of $7.50  

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

Bunuel

6

3090

03 Oct 2019, 12:25

View the latest post ScottTargetTestPrep

3
ER
View first unread post Let a, b, and c be three distinct one-digit numbers. What is the maxim  

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

Bunuel

1

208

25 Apr 2019, 10:10

View the latest post Chethan92

10
ER
View first unread post Which of the following is closest in value to √7.5×32×3125?  

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

Bunuel

4

1205

06 Nov 2019, 05:51

View the latest post exc4libur

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

26
ER
View first unread post Attachment(s) 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

658

22 Jul 2019, 20:06

View the latest post AOBang

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

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

Bunuel

7

3222

24 Dec 2018, 07:32

View the latest post bumpbot

8
ER
View first unread post (√5+√5)(√5−√5)^2 =  

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

Bunuel

4

706

24 Oct 2018, 04:06

View the latest post EgmatQuantExpert

3
ER
View first unread post What is the sum of the reciprocals of the roots of the equation  

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

Bunuel

3

418

20 Mar 2019, 20:34

View the latest post foryearss

22
ER
View first unread post The area of one square is x 2 + 10x + 25 and the area of another squar  

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

Bunuel

10

2720

26 Aug 2018, 05:58

View the latest post isasda66

32
ER
View first unread post If 4^a∗2^b=16^4, what is the minimum possible value of (32–ab)?  

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

Bunuel

14

3485

03 Nov 2019, 12:11

View the latest post bumpbot

1
ER
View first unread post The average of the numbers 1, 2, 3,..., 98, 99, and x is 100x. What is  

Tags: Difficulty: 700-Level,  Algebra,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

4

572

01 Apr 2019, 12:16

View the latest post stne

288
ER
View first unread post A certain clock marks every hour by striking a number of times equal  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2nd

Bunuel

22

13223

30 Oct 2019, 15:03

View the latest post dabaobao

105
ER
View first unread post Attachment(s) How many different values of y satisfy |y + 3| = |8 + y| + |4 - y| ?  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: Crack Verbal

Bunuel

63

3407

24 Jul 2019, 06:42

View the latest post stne

4
ER
View first unread post 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

682

09 May 2018, 10:37

View the latest post push12345

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  ...  20    Next

Search for:


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