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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

24

4268

27 Sep 2019, 11:20

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 7, 8, 9 Tags: Source: Veritas Prep

179

8227

12 Oct 2019, 01:31

Announcements

509
ER
 100 Hardest and easiest questions for PS as of September 2019
Bunuel

12

100938

29 Jul 2019, 07:22

1905
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

739851

22 Feb 2012, 11:27

Topics

12
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 Two train of equal length running in opposite direction
jackfr2

3

636

28 Sep 2019, 04:07

12
 GMATbuster's Weekly Quant Quiz#9 Ques 7
gmatbusters

2

628

17 Nov 2018, 12:12

12
 For which value of k does the following pair of equations yield a
puneetkaur

3

2090

21 Oct 2018, 03:10

12
 A scanning code consists of a 7 times 7 grid of squares, with some of
gmatbusters

4

633

22 Nov 2018, 08:25

12
ER
 Let p and q be two digit integers such that q is obtained by reversing
manpreetsingh86

6

1938

20 Oct 2018, 21:34

12
 In a certain list of numbers, the first number is 2, the second number
ritumaheshwari02

4

2018

11 Jul 2019, 22:24

12
ER
 A department of motor vehicles asks visitors to draw numbered tickets
CAMANISHPARMAR

4

964

17 Dec 2018, 23:34

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

2062

17 Sep 2018, 10:35

11
 In 1966 the operative mortality rate in open heart surgery at a certai
KHow

2

607

25 Apr 2019, 17:48

11
ER
 If r and s are positive integers, each greater than 1, and if 11(s - 1
Bunuel

3

741

05 Sep 2019, 07:40

11
 If x > 0, y > 0, {7x^2+72xy+4y^2}/{4x^2+12xy+5y^2}...
CAMANISHPARMAR

4

778

06 Feb 2019, 22:37

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

8

467

29 May 2019, 19:48

11
ER
 If one of the roots of the equation 2x^2 + (3k + 4)x + (9k^2 – 3k – 1)
Bunuel

4

636

22 May 2018, 09:26

11
ER
 An engineer designed a ball so that when it was dropped, it
Asifpirlo

4

4123

12 Sep 2018, 06:58

11
 If the roots of the equation (x + 1) (x + 9) + 8 = 0
AbdulMalikVT

5

308

23 Aug 2019, 21:22

11
 If f(x) = 1/x and g(x) = x/(x^2 + 1), for all x > 0, what is the minim
shibbirahamed

4

1301

09 Aug 2019, 07:12

11
 In a certain sequence a1, a2, ...an..., for n>1, each term is the sum
MBA20

3

435

22 Apr 2019, 01:45

11
ER
 At a certain arena, with five levels, level I has 30 vacant seats,
Helium

6

526

28 Sep 2018, 01:22

11
ER
 Find the number of real solutions of the equation x^2 - 2|x| - 8 = 0.
Dillesh4096

4

615

14 Aug 2019, 05:03

11
ER
 | (|a| + 4)*(|b| - 3) | = 16. How many pairs of integers (a,
chondro48

2

548

07 Aug 2019, 03:58

11
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 If product of integers a and b is negative and sum of their squares is
EgmatQuantExpert

15

722

20 May 2019, 10:29

11
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 A computer can solve a particular type of problem in an amount of time
brettbrettbrettcom

2

1541

08 Apr 2019, 16:07

11
 (|x| + 3) (|y| - 4) = 12. How many pairs of integers (x,y) satisfy
Dillesh4096

6

546

05 Aug 2019, 11:15

11
 What is the product of all negative roots of the equation (x+5)^2 -11|
Kinshook

3

482

14 Jul 2019, 11:25

11
ER
 If p is a non-positive number, then for what value of p does the
EgmatQuantExpert

7

720

25 May 2019, 06:18

11
ER
 What is the maximum value of the expression 22/(4x^4 - 32x^2 + 75)
Rocky1304

7

1225

20 Sep 2018, 05:33

11
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 Which of the following is closer to √0.5+√0.05?
MathRevolution

6

1193

11 Mar 2019, 06:04

11
 A worker is kept on a contract for 100 days to make some toys. On any
nick1816

4

297

02 Jun 2019, 13:40

11
 If P(x) be a polynomial satisfying the identity $P(x^{2}) +2x^{2} +10x 4d 2 599 26 Feb 2019, 04:17 11  There are 2 circular cylinders X and Y, and both cylinders contain wat gmatbusters 15 963 27 Oct 2018, 09:23 11 ER  Consider the following sequence: 2, 22, 222, 2222, 22222 etc tk1tez7777 2 10205 08 Mar 2019, 08:02 11 ER  If x, y and z are three different non-negative integers, which of the GMATPrepNow 4 610 17 Jun 2019, 12:17 11 ER  A baseball team’s season consists of playing 162 games. harish1986 4 558 30 Oct 2018, 19:06 11 ER  If [m](\sqrt[3]{4})([square_root]5.5[/square_root])=([square_root]22[/ GMATPrepNow 3 382 12 Aug 2019, 10:18 11  A company produces computers with 7 different speeds, and the ratio of duahsolo 4 1327 13 Aug 2018, 05:44 11 ER  The manager of a produce market purchased a quantity of tomatoes subhamgarg91 3 1115 09 Oct 2017, 17:55 11 ER  Question of the week - 31 (How many non-positive integers satisfy ...) EgmatQuantExpert 6 647 16 Jan 2019, 21:03 11 ER  Problem Solving Pack 3, Question 3 A set of 11 positive integers... EMPOWERgmatRichC 4 1485 26 Mar 2017, 03:07 10 ER  A certain game requires players to collect both blue tokens, which are SajjadAhmad 3 953 08 Apr 2019, 21:08 10 ER  At 9:00 AM, a certain ice cream cart has twice as many chipwiches as i sameerspice 3 2461 16 May 2018, 11:00 10 ER  Question of the Week 44 (For integers p and q, if |p – 9| < 2 and...) EgmatQuantExpert 2 473 23 May 2019, 21:03 10  In the addition table above, each number in the table is the sum of th longranger25 3 763 20 Aug 2018, 20:54 10  If x(x-1)/(x-2)(x-3)<0 and x<>2 and x<>3, then which of the following Kinshook 7 321 18 Jul 2019, 22:36 10 ER  Each of A, B and C represents a one-digit integer. AB and BA are two-d MathRevolution 5 358 29 May 2019, 03:18 10  Jim goes to the track with$150 in his pocket
praveenbaranwal

4

2085

31 Mar 2019, 20:49

10
ER
 Which has the least value?
Bunuel

4

1847

16 Aug 2019, 16:38

10
ER
 Which of the following is two more than square of an odd integer?
workout

2

440

03 Dec 2018, 06:03

10
ER
 The product of the first eight positive even integers is closest to
enigma123

5

3408

09 Jan 2019, 07:37

10
 What is the value of b If 2x − 1 is a factor of 2x^2 + bx + 3 ?
Nums99

8

588

23 Feb 2019, 09:53

10
ER
 If a and b are positive numbers such that a + b =2, which of the foll
Bunuel

2

625

29 Mar 2018, 17:37

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