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

It is currently 18 Nov 2019, 11:27

Problem Solving (PS)

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

Go to page Previous    1  ...  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

4595

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

188

8803

14 Nov 2019, 20:23

View the latest post VeritasKarishma

Announcements

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

Tags: Difficulty: 700-Level

Bunuel

12

102753

29 Jul 2019, 07:22

View the latest post Shrinidhi

1926
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

748272

22 Feb 2012, 11:27

View the latest post bb

Topics

11
ER
View first unread post The product of the first eight positive even integers is closest to  

Tags: Difficulty: 700-Level,  Arithmetic

enigma123

5

3420

09 Jan 2019, 07:37

View the latest post energetics

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

4511

01 Apr 2019, 08:42

View the latest post bumpbot

60
ER
View first unread post 36^2+37^2+38^2+39^2+40^2+41^2+42^2+43^2+44^2=  

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

enigma123

15

8926

15 Apr 2019, 15:24

View the latest post bumpbot

182
ER
View first unread post The sum of all the digits of the positive integer q is equal  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: Manhattan GMAT

enigma123

22

23223

26 Jun 2019, 10:52

View the latest post bumpbot

104
ER
View first unread post Given that a, b, c, and d are different nonzero digits and that 10d +  

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

enigma123

18

11484

05 Sep 2019, 21:27

View the latest post BelalHossain046

5
View first unread post A bag of 216 caramels is divided equally among a group of children.  

Tags: Difficulty: 700-Level,  Algebra,  Statistics and Sets Problems,  Source: Princeton Review

energetics

3

653

09 Oct 2019, 12:09

View the latest post energetics

56
ER
View first unread post In the expression a $ b, the $ symbol represents one of the  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters,  Number Properties,  Source: Manhattan GMAT

emmak

8

4873

15 Oct 2018, 06:49

View the latest post bumpbot

27
View first unread post Operation F means “take the square root,” operation G means  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters,  Source: Manhattan GMAT

emmak

11

2970

15 Oct 2018, 06:53

View the latest post bumpbot

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

3095

05 Oct 2017, 11:32

View the latest post bumpbot

87
ER
View first unread post For integers a, b, and c, if ab = bc, then which of the foll  

Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: Veritas Prep

emmak

14

26387

26 Oct 2019, 21:53

View the latest post SirDonaldTrump

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

13623

22 Feb 2019, 10:02

View the latest post Archit3110

16
ER
View first unread post The product of the first 10 prime numbers is closest to whic  

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

emmak

5

8165

07 Oct 2019, 05:15

View the latest post bumpbot

28
ER
View first unread post If 0.01 < a < 0.02, and 100 < b < 200, which of the following can be  

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

ekniv

5

1605

19 Nov 2018, 06:56

View the latest post bumpbot

11
View first unread post A company produces computers with 7 different speeds, and the ratio of  

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

duahsolo

4

1334

13 Aug 2018, 05:44

View the latest post bumpbot

132
ER
View first unread post A convenience store currently stocks 48 bottles of mineral water. The  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Word Problems,  Source: Manhattan GMAT

dred

23

16643

09 Oct 2019, 06:53

View the latest post menonpriyanka92

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

926

25 May 2019, 09:27

View the latest post Maxximus

15
ER
View first unread post If x and y are positive integers and  

Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: Manhattan GMAT

docabuzar

3

4573

03 Mar 2018, 05:25

View the latest post bumpbot

9
View first unread post Santa is packing 10 boxes into his sleigh. each box weighs either 20  

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

divyadamahe

5

496

15 Nov 2019, 06:47

View the latest post exc4libur

7
ER
View first unread post If (a+b)^5= a^5+xa^4b+ya^3b^2+za^2b^3+tab^4+b^5 What is the value of x  

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

div10

7

1002

24 Aug 2019, 12:33

View the latest post bumpbot

16
ER
View first unread post In an increasing sequence, the difference between any two successive  

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

disenapati

4

571

02 Jan 2019, 03:45

View the latest post EgmatQuantExpert

21
View first unread post ∆ABC is a right triangle in XY-plane such that AB is parallel to the  

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

disenapati

3

778

24 Jan 2019, 10:44

View the latest post AditiJain098

99
ER
View first unread post For some integer q, q^2 - 5 is divisible by all of the follo  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Source: 800 Score

dimitri92

27

8915

23 Oct 2018, 00:41

View the latest post bumpbot

12
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

7

6174

08 Nov 2019, 05:33

View the latest post exc4libur

28
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

5728

01 Jun 2019, 11:33

View the latest post bumpbot

7
ER
View first unread post 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

9

820

04 Nov 2019, 00:59

View the latest post bumpbot

53
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

9067

04 Sep 2019, 03:39

View the latest post hero_with_1000_faces

60
ER
View first unread post For all positive integers n, the sequence An is defined by  

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

daviesj

14

5459

17 May 2019, 15:41

View the latest post SPatel1992

33
View first unread post If k is an integer and 33!/22! is divisible by 6^k  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Manhattan GMAT

daviesj

23

5256

06 Jul 2018, 01:20

View the latest post bumpbot

70
ER
View first unread post If a and b are odd integers, a Δ b represents the product of  

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

daviesj

14

6798

20 May 2019, 23:57

View the latest post bumpbot

16
ER
View first unread post If x =-100^1/3*100^3 , then the value of 1/x is  

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

daviesj

8

3668

14 Oct 2019, 01:46

View the latest post bumpbot

42
ER
View first unread post Attachment(s) Sequence S is defined as Sn=Sn-1 + 1 +1/(Sn-1 + 1) for all n  

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

daviesj

7

9350

28 Apr 2019, 09:31

View the latest post bumpbot

15
ER
View first unread post If a1 and a2 are the real roots of x^2-px+12=0, then which of the  

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

darshshah981

3

421

05 Oct 2019, 11:04

View the latest post TestPrepUnlimited

40
ER
View first unread post The number of straight line miles traveled downriver in one  

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

danzig

5

5562

22 Jun 2019, 09:25

View the latest post bumpbot

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

31
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

11

1853

24 Oct 2018, 17:04

View the latest post HAPPYatHARVARD

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

1668

18 Jul 2019, 23:46

View the latest post hellosanthosh2k2

25
View first unread post Attachment(s) A railroad worker finds himself trapped inside a tunnel at a point  

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

cptholt

3

1718

21 Feb 2019, 17:29

View the latest post sahibr

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

2530

26 Nov 2018, 00:08

View the latest post bumpbot

23
View first unread post Attachment(s) Of the 3-digit positive integers greater than 600, how many  

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

chondro48

10

864

02 Sep 2019, 05:26

View the latest post lnm87

32
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

1047

13 Sep 2019, 02:14

View the latest post kdgupta

11
ER
View first unread post | (|a| + 4)*(|b| - 3) | = 16. How many pairs of integers (a,  

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

chondro48

2

568

07 Aug 2019, 03:58

View the latest post ArvindCrackVerbal

18
ER
View first unread post How many numbers between 200 and 400 begin or end with 3?  

Tags: Difficulty: 700-Level,  Arithmetic,  Combinations

chiccufrazer1

7

24084

17 Mar 2019, 06:40

View the latest post bumpbot

49
ER
View first unread post For a particular model of moving truck, rental agency A charges a dail  

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

chetan86

13

11529

24 Nov 2018, 05:17

View the latest post Eladt

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

1511

10 Feb 2018, 06:06

View the latest post PrernaMurada

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

1243

15 Jul 2017, 21:39

View the latest post chetan2u

8
ER
View first unread post If x and y are integers, which of the following can be true?  

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

chetan2u

5

509

03 Nov 2019, 06:21

View the latest post Archit3110

49
ER
View first unread post What is the value of 1+1/(1+2)+1/(1+2+3)  

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

chetan2u

10

1754

04 Jul 2019, 21:13

View the latest post bumpbot

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

1116

29 Jul 2018, 03:21

View the latest post Mansoor50

23
ER
View first unread post Attachment(s) If triangle{AHE} is a right angle triangle and AH || BG || CF  

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

chetan2u

9

1298

02 Aug 2019, 11:11

View the latest post bumpbot

15
ER
View first unread post If x and y are integers and -9<x<3 and -3<y<3, what is the sum of the  

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

chetan2u

5

1216

12 Sep 2018, 09:49

View the latest post T1101

new topic Question banks Downloads My Bookmarks Reviews Important topics

Go to page Previous    1  ...  4   5   6   7   8   9   10   11  ...  20    Next

Search for:


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