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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
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26 Oct 2019, 19:33

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02 Dec 2019, 21:57

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

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104209

29 Jul 2019, 07:22

1935
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 GMAT PS Question Directory by Topic & Difficulty
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754743

22 Feb 2012, 11:27

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Topics

8
ER
 What is the maximum number of 1 3/4 foot pieces of wood that can be cu
Bunuel

7

1918

09 Aug 2019, 12:17

22
ER
 Patrick purchased 80 pencils and sold them at a loss
Game

7

4819

27 Oct 2018, 06:13

10
 If x(x-1)/(x-2)(x-3)<0 and x<>2 and x<>3, then which of the following
Kinshook

7

340

18 Jul 2019, 22:36

17
ER
 If a is equal to the sum of the odd integers from 15 to 35, inclusive
CAMANISHPARMAR

7

850

07 Jul 2019, 14:39

32
 (1+ (3)^1/3) (2+(3^1/2))^1/2?
roastedchips

7

1727

02 Mar 2019, 13:17

23
 If the sum of 5 consecutive positive multiples of a prime number is 10
niteshwaghray

7

1813

24 Feb 2019, 10:58

49
ER
 What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 20
Alex75PAris

7

2635

09 Feb 2019, 00:50

3
ER
 If g(x) = 3x + sqrt x
jwam2

7

1883

18 Aug 2017, 04:19

5
ER
 For any numbers W and Z, W•Z=Wˆ3 * Z(8-Wˆ2)
sara86

7

1896

30 Sep 2018, 12:10

28
ER
 Which of the following represents the greatest value?

7

3695

26 Mar 2019, 04:07

40
ER
 On a business trip, 30 percent of 60 sales representatives will be
zisis

7

5148

18 Dec 2018, 23:43

6
ER
 If N = K/(T + x/y), where T = K/5 and x = 5 – T which of the following
gmatt1476

7

1157

06 Dec 2019, 11:09

8
ER
 Two different positive numbers a and b each differ from their reciproc
gmatbusters

7

535

19 Nov 2018, 08:15

9
ER
 If x and y are integers and 2x–y= 11, then 4x+ y CANNOT be
Bunuel

7

3488

29 Jan 2019, 13:53

39
ER
 Andy takes sqrt(x) hours to till x acres of land whereas
TeamGMATIFY

7

2344

22 Jun 2019, 01:21

66
ER
 Which of the following quantities is the largest?
mrinal2100

7

5991

20 Apr 2019, 23:59

18
ER
 Mary and three other students took a math test. Each of their scores w
nick1816

8

879

14 Aug 2019, 10:44

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

8

565

01 May 2019, 11:26

28
ER
 A palindrome is a number that reads the same backward or forward, for
gracie

8

2114

14 Jun 2019, 00:11

18
 A student took five papers in an examination, where the full marks
excelingmat

8

14513

07 Mar 2019, 10:51

4
ER
 If n >2 and (2/n) is substituted for all instances of n in t
Bunuel

8

3875

18 Oct 2018, 09:40

6
ER
 In a certain game there are 8 steps, referred to as step 1,
avohden

8

3038

04 Dec 2018, 09:03

27
ER
 In a particular aircraft, there must be 9 seats across, and
calreg11

8

4630

13 May 2018, 03:59

3
ER
 If points p and q are distinct points equidistant from zero on a numbe
aragonn

8

754

09 Dec 2018, 04:30

6
ER
 What is the difference between the maximum and the minimum value of x/
Bunuel

8

1152

04 Oct 2018, 12:21

16
ER
 For any positive integer n, the sum of the first n positive
i2014

8

3751

09 Mar 2019, 15:34

56
ER
 In the expression a \$ b, the \$ symbol represents one of the
emmak

8

4885

15 Oct 2018, 06:49

12
ER
 x and y are positive integers such that x + 2y > 20 and 3x – 30 < -y
workout

8

832

12 Dec 2018, 22:40

18
ER
 If x-5=x+5 , x=?
MathRevolution

8

1329

06 Dec 2018, 13:36

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

8

4880

16 Apr 2018, 15:17

16
ER
 If ab = x and a/b = y, and ab does not equal zero, then
Bunuel

8

5481

25 Apr 2019, 16:24

46
ER
 Z is the set of the first n positive odd numbers, where n is
Smita04

8

5438

28 Jul 2019, 09:52

39
ER
 A woman sold 100 oranges at \$12.10, some at the rate of 3
rxs0005

8

8544

13 May 2018, 03:47

29
 If |x|-|y|=13, then which of the following can't be the value of x-y?
nick1816

8

1096

27 Jul 2019, 01:45

17
ER
 (7^3)a+(7^2)b+7c+d=1045, where a, b, c, and d are integers from
MathRevolution

8

1314

19 Oct 2018, 00:12

23
ER
 What is the sum of all consecutive multiples of 8 between 400 and 600,
Bunuel

8

3789

25 Sep 2018, 20:51

12
ER
 Three models (A, B, and C) of cars are distributed among three showroo
amithy

8

1820

30 Apr 2018, 02:53

11
 For how many values of a (x-1)(x^2-a^2)(x^2-a-1) is divisible by...
lucajava

8

481

29 May 2019, 19:48

23
ER
 Set X of has an average of 61. If the largest element is 7 greater tha
hazelnut

8

1667

10 Jan 2018, 19:12

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

8

3158

31 Aug 2018, 17:03

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

8

3274

09 Oct 2019, 11:08

8
ER
 &, #, and each represents a different digit, and & multiplied by #
Bunuel

8

1595

27 Dec 2016, 16:42

14
ER
 Which of the following is NOT the sum of the squares of two
goodyear2013

8

5711

10 Aug 2018, 19:01

43
ER
 If a, b, and c are not equal to zero, what is the difference between t
Bunuel

8

3769

18 Nov 2018, 05:34

39
ER
 If the quantity 5^2 + 5^4 + 5^6 is written as (a + b)(a – b), in which
Bunuel

8

2284

03 Dec 2018, 23:18

22
ER
 For any numbers x and y, x<>y = 2x - y - xy. If x<>y = 0, then which
Bunuel

8

4392

23 Nov 2019, 01:26

6
 Two different two-digit numbers are written beside each other such tha
Hovkial

8

511

22 Aug 2019, 04:13

18
ER
 If (61^2-1)/h is an integer, then h could be divisible by each...
CAMANISHPARMAR

8

1187

28 Aug 2019, 13:19

15
ER
 For integers a and x, which of the following values of a guarantees
Bunuel

8

2373

29 Jan 2019, 02:18

13
ER
 List the negative integral values of x that render the algebraic expre
EgmatQuantExpert

8

3605

05 Aug 2018, 12:46

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