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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

26

4824

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

9156

02 Dec 2019, 21:57

Announcements

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

12

104403

29 Jul 2019, 07:22

1937
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

755789

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

38
ER
 The turnover of an organization named 'Coverage' was \$640 crore per an
DHAR

14

2874

08 Aug 2019, 05:00

38
ER
 A student cuts 80 rectangles from construction paper, all of which are
giobas

8

2353

08 Jul 2019, 09:14

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

11

10740

20 Nov 2019, 19:13

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

11

5280

25 Mar 2019, 14:46

37
 If k is an integer and 33!/22! is divisible by 6^k   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Manhattan GMAT
daviesj

23

5421

26 Nov 2019, 08:07

37
ER
 If (n-2)! = (n! + (n-1)!)/99, and n is a positive integer, then n=?
gettinit

15

4476

07 Sep 2018, 11:44

37
ER
 Last year Isabella took 7 math tests and received 7 different scores,

5

1069

23 Jul 2019, 08:12

37
ER
 What is the value of ((a + b^(1/2))(1/2) + (a - b^(1/2))(1/2))^2, when
AbdurRakib

11

6872

24 Apr 2019, 00:23

37
ER
 J = x rounded to the nearest TENTH, and K = x
GMATPrepNow

7

1498

04 Aug 2019, 00:58

36
ER
 If function f(x) = x² + 2bx + 4, then for any b, f(x) is the least whe
Nipungautam23

5

4067

25 Mar 2019, 21:37

36
ER
 x and y are positive integers such that x < y. If
Lucky2783

8

9827

25 Nov 2018, 09:51

36
ER
 The sum of m consecutive integers is 8. If the sum of n consecutive in
Bunuel

9

1920

05 Sep 2019, 10:15

35
ER
 What is the sum of all unique solutions for x^2+6x+9=|x+3| ?
Bunuel

15

4352

13 Jul 2019, 14:56

35
 Of the following, which best approximates:
HKD1710

4

1455

03 Feb 2019, 09:27

35
ER
 If a/b = 1/3, b/c = 2, c/d = 1/2, d/e = 3 and e/f = 1/4, the
gmatacequants

9

20666

18 Feb 2019, 07:08

35
ER
 If f(x)=x^2/b^2 + 2x + 4, then for each non-zero value of b
Revenge2013

9

3047

22 Apr 2018, 05:53

35
ER
 If 3x – 2y – z = 32 + z and √(3x) - √(2y + 2z) = 4, what is the value
Bunuel

5

6647

19 Apr 2019, 19:42

35
ER
 If x and y are positive numbers such that x + y = 2, then which of the
EgmatQuantExpert

18

1987

17 Dec 2018, 06:45

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

11

7147

22 Oct 2018, 04:29

34
ER
 [24+ 5(23)^1/2)]^1/2 + [24- 5(23)^1/2)]^1/2 lies between:
mneeti

17

7196

19 Jul 2019, 06:20

34
ER
 Robin mixes two liquids, one blue in colour and other red in
alphonsa

9

3104

03 Mar 2019, 05:31

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

12

2078

18 Nov 2019, 23:20

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

34
ER
 If 100cm = 1 meter, then what is the value of 100 cm square
saurabhgoel

15

14785

12 Mar 2019, 15:21

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

10

6350

22 Dec 2018, 23:35

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

10

6619

04 Feb 2019, 19:38

34
ER
 If x^1+x^(−1)=5, what is the value of x^4+x^(−4)?
Bunuel

8

3603

20 Sep 2019, 07:00

33
ER
 What is the tenths digit of the quotient when thirty-five hundredths
Bunuel

9

1788

27 May 2019, 05:44

33
 How many different 3-digit integers have exactly two d
chondro48

12

1080

13 Sep 2019, 02:14

33
ER
 If 27^(4x + 2) 162^-2x 36^x 9^(6 2x) = 1, then what is
xALIx

16

16918

21 Jul 2018, 23:31

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

12

22434

10 Nov 2019, 00:01

33
ER
 A certain calculating machine has only three operation butto
anon1

14

2893

12 Jan 2019, 16:40

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

6

18877

09 Oct 2019, 17:25

33
ER
 If x and y are positive integers and 1/x + 1/y = 1/9, what is
rakibgmat

5

2592

20 Feb 2019, 15:01

33
ER
 Which of the following equation has 3 + 2*3^(1/2) as one of its roots
EgmatQuantExpert

13

1675

31 Jul 2019, 09:31

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

32
ER
 If x/(x+y) = n, and x/(x-y) = m, then x/y = ? (|x| does not
MrWallSt

11

5990

08 Oct 2018, 02:48

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

32
ER
 What is the sum of all the 4 digit numbers formed by digits 2,3,4,5?
fitzpratik

15

2036

12 Jun 2019, 02:29

32
ER
 If a, b, and c are different nonnegative digits, which of
monsoon1

6

3899

03 Aug 2019, 14:21

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

7

1728

02 Mar 2019, 13:17

32
ER
 Let abc and dcb represent three-digit positive integers.
gmat6nplus1

8

3153

23 Apr 2018, 12:25

32
ER
 225, or 15^2, is the first perfect square that begins with
Vijayeta

6

4667

16 Jul 2019, 10:26

32
ER
 If f(x) = 3x^2 - tx + 5 is tangents to x-axis, what is the value of a
fattty

7

2550

19 Mar 2019, 23:53

31
ER
 a, b, c and d are four positive real numbers such that abcd=
papillon86

9

6921

08 May 2019, 06:05

31
ER
 What is the 21st digit of the decimal [
gmatbusters

7

1133

23 Nov 2019, 12:47

31
ER
 Set J consists of 18 consecutive even numbers. If the smallest term in

8

3888

26 Sep 2018, 09:38

31
ER
 In a game of Numberball, teams can score in increments of 3, 4, or 7
Newman2019

5

1780

15 Aug 2019, 00:00

31
ER
 Working at their individual same constant rate, 24 machines can comple
EgmatQuantExpert

7

2409

25 Feb 2019, 20:48

31
ER
 Which of the following is the closest value of x such that
MathRevolution

5

2087

10 Mar 2019, 10:55

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