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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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4828

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

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9159

02 Dec 2019, 21:57

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

12

104411

29 Jul 2019, 07:22

1937
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

755891

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

12
ER
 The figures above show a hexagonal nut that has a width of 1 5/16
gmatt1476

4

1014

22 Nov 2019, 10:23

ER
 (a^4 + 1)/a^2 =
Bunuel

2

239

22 Nov 2019, 08:06

ER
 There is a gram of sugared water with a% density. If x grams of water
MathRevolution

2

233

22 Nov 2019, 02:00

177
ER
 If (3 - 2x)^(1/2) = (2x)^(1/2) + 1, then 4x^2 =
Bunuel

19

31880

21 Nov 2019, 08:41

6
ER
 A drought decreased the amount of water in city X’s reservoirs from 11
Bunuel

7

1848

21 Nov 2019, 00:05

8
ER
 A factory producing tennis balls stores them in either big
sondenso

13

4795

20 Nov 2019, 21:12

43
ER
 The value of 12! is closest to:
gupta87

3

4829

20 Nov 2019, 19:21

38
ER
 A merchant paid \$300 for a shipment of x identical calculators. The
boomtangboy

11

10740

20 Nov 2019, 19:13

26
ER
 If x is an integer, then how many values of x will satisfy the equatio
EgmatQuantExpert

10

2134

20 Nov 2019, 11:24

7
ER
 If 2^{10}≒10^3 and 5^{20}≒10^x, then what is the value of integer x?
MathRevolution

6

332

20 Nov 2019, 01:21

14
ER
 If the difference between a two digit positive integer and its reversa
Bunuel

10

580

19 Nov 2019, 19:27

23
ER
 The digital sum of a number is the sum of its digits. For how many of
mmelendez

11

3615

19 Nov 2019, 14:57

11
ER
 If |y| ≤ -4x and |3x - 4|= 2x + 6. Which of the following could be the
Bunuel

10

679

19 Nov 2019, 07:34

34
ER
 Shawna and Jia worked together to paint a house. Combined they worked
dabaobao

12

2079

18 Nov 2019, 23:20

3
 Consider integers p, q, r such that |p| < |q| < |r| < 40 and p + q + r
DisciplinedPrep

2

185

18 Nov 2019, 23:10

380
ER
 If x and y are positive numbers such that x + y = 1, which of the
BrainLab

30

28323

18 Nov 2019, 14:26

66
ER
 If a three-digit positive integer has its digits reversed, the
Bunuel

10

3511

18 Nov 2019, 06:07

52
ER
 Suppose x, y, and z are positive integers such that xy + yz = 29 and x
plaverbach

10

11384

17 Nov 2019, 17:08

1
 A salesman’s monthly wage is calculated as follows: He gets paid \$80 f
Kinshook

1

167

16 Nov 2019, 10:38

372
ER
 If x, y, and k are positive numbers such that x/(x + y)*10 + y/(x + y)
BANON

34

33264

16 Nov 2019, 00:24

23
ER
 If the number 12341234B1234A, in which A and B represent digits, is di
ynaikavde

13

4812

15 Nov 2019, 06:56

10
 Santa is packing 10 boxes into his sleigh. each box weighs either 20

5

556

15 Nov 2019, 06:47

29
ER
 If 0 < a < b < c < d and y = (x^2 - ax - bx + ab)(x^2 - cx - dx + cd),
Bunuel

8

1333

14 Nov 2019, 23:45

42
ER
 Suppose x is an integer such that (x^2−x−1)^(x+2)=1
WoundedTiger

11

6079

14 Nov 2019, 20:39

 In a construction project a contractor completed 6/10 of the
jackfr2

2

332

14 Nov 2019, 18:56

48
ER
 If x and y are positive and x^2y^2 = 18 – 3xy, then x^2 ?
Jp27

15

6845

14 Nov 2019, 11:42

18
ER
 If a, b, and c are consecutive integers, where a < b < c, which of the
Bunuel

9

576

14 Nov 2019, 09:09

13
ER
 What is the value of Z if (|2Z|)! – |Z| = Z ?
Bunuel

4

651

13 Nov 2019, 02:21

4
ER
 Suppose x is an integer such that [m](x^2 - x - 1)^ {(x+2)} =1[/m]
GMATinsight

5

1254

12 Nov 2019, 20:49

4
ER
 If (5(pq)^3 + 35(pq)^2 - 40pq)/((p - 1)(p + 4)) = 0 and p, q are both
Bunuel

2

184

12 Nov 2019, 04:59

33
ER
 If one root of x^2+px+12=0 is 4, and the equation x^2+px+q=0
feruz77

12

22444

10 Nov 2019, 00:01

46
ER
 If x is a positive integer greater than 1, what is the sum of the mult
Bunuel

9

3076

09 Nov 2019, 01:33

92
ER
 How many roots does the equation || x +2 | - 2 | = 2 have?
prinits

15

9956

09 Nov 2019, 00:53

12
ER
 If x = 1/(√11 + √10) and y =
GMATPrepNow

4

1409

08 Nov 2019, 23:38

32
ER
 If x and y are odd positive integers, and x and y both have an odd
GMATPrepNow

6

813

08 Nov 2019, 23:04

9
 David and Michael together can finish a job in 4 days 19
jackfr2

3

532

08 Nov 2019, 15:46

17
ER
 If a and b are non-zero integers and a^8*b^4 - a^4*b^2 = 12. Which of
Bunuel

17

2001

08 Nov 2019, 07:06

12
ER
 The average of five natural numbers is 150. A particular number among
devmillenium2k

7

6217

08 Nov 2019, 05:33

7
ER
 15^2 - 63^2 + 27^2 - 22^2 + (54)(15) + (44)(63)=
GMATPrepNow

4

262

07 Nov 2019, 07:12

31
ER
 If a, b and c are even integers, which of the following coul
rk21857

9

2779

07 Nov 2019, 04:07

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

12

4945

06 Nov 2019, 08:29

10
ER
 Which of the following is closest in value to √7.5×32×3125?
Bunuel

4

1290

06 Nov 2019, 05:51

132
ER
 The product of two negative numbers is 160. If the lesser of the two
Bunuel

29

18170

05 Nov 2019, 20:38

2
ER
 What is the product of the roots of the equation y = |x|^2 - 5|x| + 6
Bunuel

1

341

05 Nov 2019, 05:11

7
ER
 If x is an integer and x2(x−1)+2x+1=2x1+x+12(1−x)
delta23

9

844

04 Nov 2019, 00:59

43
ER
 In the sequence 1, 2, 2, …, an, …, an = an-1 • an-2.
hb

5

7756

03 Nov 2019, 15:39

11
ER
 If a right angled isosceles triangle has an area of 2x^2 + 2x + 1/2.
Bunuel

6

550

03 Nov 2019, 12:13

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

14

3570

03 Nov 2019, 12:11

9
ER
 If x and y are integers, which of the following can be true?
chetan2u

5

561

03 Nov 2019, 06:21

26
ER
 Allegra and Graham edited a 72-page manuscript together, each of them
rekhabishop

7

1820

03 Nov 2019, 00:22

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