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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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4816

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

9146

02 Dec 2019, 21:57

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

12

104330

29 Jul 2019, 07:22

1936
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

755325

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

27
ER
 What is the value of 1/(1*2)+1/(2*3)+...+1/(99*100)?
broall

10

8825

29 Sep 2019, 01:07

30
ER
 How many factors of 9600 are not divisible by 12?
CAMANISHPARMAR

10

1848

26 Jun 2018, 03:47

60
ER
 The table shows the amount budgeted and the amount spent for each of
AbdurRakib

10

10737

23 Sep 2019, 19:07

15
ER
 0 < x < y, and x and y are consecutive integers. If the difference bet
vikasp99

10

2287

02 Sep 2018, 21:19

17
ER
 If 4y^4 − 41y^2 + 100 = 0, then what is the sum of the two
alex1233

10

4859

27 Jan 2019, 03:44

19
 |a+b|/|a|+|b| + |b+c|/|b|+|c| +|c+a|/|c|+|a|=M
nick1816

10

825

28 Sep 2019, 05:02

66
ER
 The graph shows the number of computers assembled during each of 6 con
AbdurRakib

10

11500

29 Jun 2019, 21:45

4
ER
 A company has 540 employees, 40% of whom are employed part time. If it
Atrain13gm

10

5802

21 Dec 2018, 16:12

41
ER
 a^4 + 1/ (a^4) = 119 and a > 1, then the value of a^3 - 1/(
Qoofi

10

9814

26 Aug 2019, 01:48

23
 Of the 3-digit positive integers greater than 600, how many
chondro48

10

879

02 Sep 2019, 05:26

63
ER
 (\sqrt{15+4\sqrt{14}}+\sqrt{15-4\sqrt{14}})^2
obs23

10

9740

13 Dec 2018, 23:14

34
ER
 In 2008, a certain factory produced 30% more widgets
joylive

10

6347

22 Dec 2018, 23:35

34
 The table above shows the discount structure for advanced purchase of
mrsmarthi

10

6615

04 Feb 2019, 19:38

6
ER
 For how many ordered pairs of positive integers (x,y) is x + 2y = 100?
Bunuel

10

610

29 Mar 2019, 13:03

29
ER
 If 20/5 = 1/2^m + 1/2^n what is nm ?
Pdirienzo

10

1469

15 Jun 2019, 11:07

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

10

2127

20 Nov 2019, 11:24

29
ER
 If a and b are different values and a – b = √a - √b, then in terms of
Bunuel

10

7992

11 Aug 2018, 10:08

41
ER
 \sqrt{7 + \sqrt{48}} - \sqrt{3} = ?
faiint

10

7302

22 Aug 2019, 04:09

25
 If Δ and ∅ represent single digits in the correctly worked c
Asifpirlo

10

4824

16 Aug 2019, 06:39

26
ER
 Which value(s) of x satisfies the equation above?
mikemcgarry

10

4811

25 Nov 2018, 09:24

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

10

670

19 Nov 2019, 07:34

49
ER
 What is the value of 1+1/(1+2)+1/(1+2+3)
chetan2u

10

1771

04 Jul 2019, 21:13

15
ER
 Problem Solving Pack 3, Question 2 If x^2 - xy - 32 = 0....
EMPOWERgmatRichC

10

2020

06 Mar 2019, 05:25

4
 IF P = 9^{1/2} - 9^{1/3} - 9^{1/4}, then P is:
MahmoudFawzy

10

715

27 Jun 2019, 12:58

14
ER
 If a and b are integers and (3√a*√b)^6 = 500, then a + b could equal
Bunuel

10

3126

21 Apr 2019, 00:50

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

10

579

19 Nov 2019, 19:27

34
ER
 3(4^5+4^6+4^7+4^8+4^9+4^10)/(2^5+2^6+2^7+2^8+2^9+2^10)
alinomoto

10

4939

14 Sep 2016, 03:45

24
ER
 If the average of 993, 994, 996, 997, 998, 1001, 1001, 1002,
ruturaj

10

8315

29 Aug 2019, 06:34

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

10

1803

17 Oct 2019, 13:10

77
ER
 Which of the following cannot be the sum of two or more cons
TheNona

10

7873

05 Jul 2019, 09:50

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

10

1916

15 Oct 2019, 09:19

12
ER
 p is equal to the product of 2^x, 3^y, and 5^z. If x, y, and z are pos
MaggieSG

10

2092

17 Sep 2018, 10:35

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

10

11383

17 Nov 2019, 17:08

19
ER
 Let p and q be the roots of the quadratic equation
tarunanandani

11

1792

23 Jul 2019, 22:50

6
ER
 Which of the following is the number of solutions to the system of equ
Bunuel

11

1440

22 May 2017, 13:14

18
ER
 Suppose that a and b are nonzero real numbers, and that the equation x
Bunuel

11

1061

13 Sep 2019, 06:42

19
 At the post office, a letter must go through a sorting process with fo
fluke

11

4288

24 Feb 2019, 08:50

24
ER
 How many positive values of x exist if n is a positive integer and 10
Bunuel

11

1772

30 Sep 2019, 09:08

43
ER
 The cost per unit of electricity during a 4 year period is a
Safal

11

4992

27 Sep 2019, 03:12

81
ER
 Last month a certain music club offered a discount to
Bunuel

11

47561

10 Nov 2018, 02:57

72
ER
 If it is 6:27 in the evening on a certain day, what time in

11

4830

03 Sep 2019, 13:20

35
ER
 A bucket contains a mixture of two liquids A & B
jackfr2

11

7132

22 Oct 2018, 04:29

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

11

6079

14 Nov 2019, 20:39

13
ER
 There are 108 positive integers. 50% of the integers have...
Kaczet

11

887

15 Jan 2019, 19:40

26
ER
 If 3a – 2b – 2c = 32 and 3a - 2b + 2c = 4, what is the value of a + b
Bunuel

11

1385

02 Oct 2017, 12:55

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

11

3610

19 Nov 2019, 14:57

38
ER
 If x and y are positive and x^2+y^2=100, then for which of the followi
reto

11

5278

25 Mar 2019, 14:46

96
ER
 What is 1/(1*2) + 1/(2*3) + 1/(3*4) + 1/(4*5) + 1/(5*6) + 1/(6*7) + 1/
goodyear2013

11

87028

09 Jan 2019, 07:57

28
ER
 Leo, Shelly and Raj can complete a certain job in 10, 12, and 15 days
EgmatQuantExpert

11

2146

29 Aug 2019, 22:43

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

11

4310

01 Nov 2019, 19:03

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