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# Problem Solving (PS)

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 EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math   Go to page: 1, 2 Tags: Source: EMPOWERgmat
EMPOWERgmatRichC

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4827

26 Oct 2019, 19:33

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

190

9158

02 Dec 2019, 21:57

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522
ER
 100 Hardest and easiest questions for PS as of November 2019
Bunuel

12

104407

29 Jul 2019, 07:22

1937
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 GMAT PS Question Directory by Topic & Difficulty
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755823

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

726
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 New Algebra Set!!!   Go to page: 1 ... 6, 7, 8 Tags: Difficulty: 700-Level,  Algebra,  Sequences,  Source: GMAT Club Tests
Bunuel

145

203057

02 Nov 2019, 05:38

2
 Is x and y are positive integers, what is the value of x?
Anasayaydah

1

197

01 Nov 2019, 22:54

72
ER
 On the number line shown, the distance between 0 and a . . .
EgmatQuantExpert

11

4314

01 Nov 2019, 19:03

8
ER
 How many different pairs of positive integers (a, b) satisfy the equat
Bunuel

7

442

01 Nov 2019, 09:33

5
ER
 Which of the following is closest to (10^19-10^3)/(10^17+1)?
MathRevolution

7

1274

01 Nov 2019, 07:50

ER
 If T = 1/(1*2) + 1/(2*3) + 1/(3*4) + 1/(4*5) + ......... 1/[n(n+1)]
Bunuel

1

326

01 Nov 2019, 06:58

40
ER
 |x + 3| = |y -4|, where x and y are non-zero integers. If |x| < 5 and
EgmatQuantExpert

17

3089

01 Nov 2019, 03:13

66
ER
 If x= 1/(2^2*3^2*4^2*5^2) is expressed as a decimal, how many distinct
sony1000

7

4089

31 Oct 2019, 22:29

174
ER
 In a numerical table with 10 rows and 10 columns, each entry is either
carcass

21

13137

31 Oct 2019, 17:56

31
ER
 Five friends Alastair, Bell, Cook, Darren and Eoin appeared in an apti
EgmatQuantExpert

19

2983

31 Oct 2019, 09:18

55
ER
 What is the value of A=1/5^2+2/5^3+...+11/5^12?
broall

16

3760

31 Oct 2019, 01:46

293
ER
 A certain clock marks every hour by striking a number of times equal
Bunuel

22

13595

30 Oct 2019, 15:03

6
ER
 If m and n are Integers, which of the following can be the result of
gmatbusters

3

372

29 Oct 2019, 10:28

5
ER
 What is (-1)*(-1)^2*(-1)^3* *…*(-1)^{2019}?
MathRevolution

6

293

28 Oct 2019, 14:32

20
 If x and y are integers and 7x−7x−2=3∗14y, what is the value of x?
hazelnut

4

2282

28 Oct 2019, 10:51

10
 In a particular examination, the maximum marks that can be scored
souvonik2k

3

833

27 Oct 2019, 01:36

88
ER
 For integers a, b, and c, if ab = bc, then which of the foll
emmak

14

26680

26 Oct 2019, 21:53

2
ER
 A shop sells each chocolate for \$1 . however , if any
jackfr2

2

233

26 Oct 2019, 08:50

117
ER
 If x^4 + y^4 = 100, then the greatest possible value of x is between
ulm

14

13601

24 Oct 2019, 06:01

301
ER
 From the consecutive integers -10 to 10 inclusive, 20 integers are ran
catty2004

34

34132

23 Oct 2019, 20:42

15
ER
 What is the minimum value of the expression
EgmatQuantExpert

5

737

23 Oct 2019, 12:12

45
ER
 List M consists of 50 decimals, each of which has a value between
souvik101990

9

2644

22 Oct 2019, 12:09

14
ER
 Two train of equal length running in opposite direction
jackfr2

4

932

21 Oct 2019, 17:05

8
ER
 For a positive integer n, f(n) is defined as 1 + 1/2 + 1/3 + … + 1/n.
MathRevolution

5

424

20 Oct 2019, 10:15

53
ER
 A project requires a rectangular sheet of cardboard satisfying the fol
bkpolymers1617

6

2513

19 Oct 2019, 10:26

8
ER
 xy and yx are a pair of reversed two digit positive integers. If x^2-y
gracie

3

701

19 Oct 2019, 08:15

8
ER
 After the first number in the sequence, each number in sequence T
EMPOWERgmatRichC

2

359

19 Oct 2019, 08:02

16
ER
 Find the range of values of x such that ((x+6) (3x-4)^3)/(x+2)^2 > 0
EgmatQuantExpert

10

1804

17 Oct 2019, 13:10

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

7

2488

17 Oct 2019, 07:00

22
ER
 Given that x^4 – 25x^2 = -144, which of the following is NOT
subhashghosh

8

7573

17 Oct 2019, 01:01

94
ER
 The sum of the first n positive perfect squares, where n is   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Number Properties
kirankp

26

15181

16 Oct 2019, 07:34

1298
ER
 Last Sunday a certain store sold copies of Newspaper A for
udaymathapati

49

83424

15 Oct 2019, 23:56

174
ER
 If 2^4x = 3,600, what is the value of (2^1-x)^2 ?
Reni

14

8267

15 Oct 2019, 17:09

50
ER
 For any numbers x and y, x#y = xy - x - y if x#y=1 which
bmwhype2

13

8276

15 Oct 2019, 09:36

17
ER
 Find the range of values of x such that (x-5)^3 (2-4x) < 0
EgmatQuantExpert

10

1917

15 Oct 2019, 09:19

169
ER
 If x and y are positive, which of the following must be greater than   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Roots,  Source: GMAT Prep
study

20

17245

15 Oct 2019, 04:41

20
 The integer n is formed by writing the integers 1 through 3
fozzzy

9

2572

14 Oct 2019, 14:20

48
ER
 If x and y are non-zero numbers and the value of (y)10x5 is -1, which
niteshwaghray

15

2915

14 Oct 2019, 02:37

16
ER
 If x =-100^1/3*100^3 , then the value of 1/x is
daviesj

8

3711

14 Oct 2019, 01:46

14
 Find the number of integer solutions to |a| + |b| + |c| = 10, where no
Kinshook

4

511

13 Oct 2019, 03:35

10
ER
 Best approximation for y is
Bunuel

8

485

12 Oct 2019, 06:43

23
ER
 If x, y and z are non-negative integers such that x < y < z,
GMATPrepNow

4

1078

11 Oct 2019, 07:48

80
ER
 A certain business produced x rakes each month form November
udaymathapati

16

20823

11 Oct 2019, 03:27

27
ER
 How many such positive integers exist so that if the unit digit of the
Vardan95

6

1927

10 Oct 2019, 13:03

18
ER
 Two gardeners, Burton and Philip, work at independent
Kritesh

5

1596

09 Oct 2019, 22:54

33
ER
 If (a + b):(b + c):(c + a) = 6:7:8 and a + b + c = 14, then find a:b:c
Bunuel

6

18879

09 Oct 2019, 17:25

5
 A bag of 216 caramels is divided equally among a group of children.
energetics

3

694

09 Oct 2019, 12:09

27
ER
 If g(x) = 2^x + x, how many solutions satisfy the equation g(x) = 2?
TeamGMATIFY

8

3281

09 Oct 2019, 11:08

135
ER
 A convenience store currently stocks 48 bottles of mineral water. The
dred

23

16823

09 Oct 2019, 06:53

41
ER
 In a certain game, a large bag is filled with blue, green, p   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic
jusjmkol740

25

7823

08 Oct 2019, 10:44

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