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EMPOWERgmat PS Forum Expert  Ask Me Anything about PS and Math
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EMPOWERgmatRichC
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EMPOWERgmatRichC
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24 Apr 2020, 12:17
Veritas Prep PS Forum Expert  Karishma  Ask Me Anything about Math
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VeritasKarishma
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Bunuel
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30 May 2020, 12:05
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ER
100 Hardest and easiest questions for PS as of May 2020
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Difficulty: 700Level
Bunuel
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115003
by:
kobej912
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22 Jan 2020, 03:57
2091
ER
GMAT PS Question Directory by Topic & Difficulty
Tags:
Difficulty: 600700 Level
,
Difficulty: 700Level
,
Difficulty: Sub600 Level
,
Combinations
,
Mixture Problems
,
Work/Rate Problems
,
Source: GMAT Club Tests
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Source: GMAT Prep
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Source: Official Guide
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2
ER
The probability of Loki getting a question correct on a certain exam
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Difficulty: 700Level
,
Probability
,
Source: Other  Please specify
Abhi077
6
632
by:
exc4libur
,
13 Sep 2019, 03:43
7
ER
If a is an integer greater than zero, then a(a + 1)(a + 3) is
Tags:
Difficulty: Sub600 Level
,
Divisibility/Multiples/Factors
,
Number Properties
,
Source: Economist GMAT Tutor
Abhi077
3
707
by:
bumpbot
,
05 May 2020, 23:26
2
Jack stays late after basketball practice to shoot foul shots
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Difficulty: 700Level
,
Fractions/Ratios/Decimals
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Source: Other  Please specify
Abhi077
1
252
by:
Gladiator59
,
18 Dec 2018, 10:10
1
ER
Ken has a group of coins worth $6.70. He has four times as many nickel
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Difficulty: 600700 Level
,
Word Problems
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Source: Other  Please specify
Abhi077
4
396
by:
ScottTargetTestPrep
,
07 Oct 2018, 18:36
1
On Monday at The Capsule Corporation, the ratio of the number
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Difficulty: 600700 Level
,
Fractions/Ratios/Decimals
,
Word Problems
,
Source: TargetTestPrep
Abhi077
3
491
by:
Abhi077
,
26 Jan 2019, 21:10
15
ER
A multiplechoice exam consists of 7 questions and each
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Difficulty: 700Level
,
Probability
,
Source: Other  Please specify
Abhi077
5
731
by:
kapil1
,
26 Nov 2019, 01:52
8
ER
How many ounces of water must be added to 10 ounces of 3 % alcohol
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Difficulty: Sub600 Level
,
Mixture Problems
,
Source: Other  Please specify
Abhi077
5
952
by:
bumpbot
,
31 Oct 2019, 09:49
2
ER
A trust of $45,000 was divided into three smaller trusts in the ratio
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Difficulty: 600700 Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
1
244
by:
chetan2u
,
07 Mar 2019, 05:15
2
ER
Tom collects sports memorabilia from both college and professional tea
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Difficulty: 700Level
,
Fractions/Ratios/Decimals
,
Source: Other  Please specify
Abhi077
3
305
by:
Eternal
,
20 Oct 2019, 12:09
3
ER
The following are the ages of 20 children with first name initials
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Difficulty: 700Level
,
Probability
,
Source: Other  Please specify
Abhi077
3
493
by:
chetan2u
,
14 Oct 2018, 20:38
1
In Gotham City, revenue from tourism was 20 percent of the city
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Difficulty: 700Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
1
273
by:
sashiim20
,
10 Mar 2019, 14:33
2
The area of a square is A = s2, where s is the length of one of the
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Other  Please specify
Abhi077
2
273
by:
stne
,
27 Mar 2019, 03:48
2
ER
The size of a certain population of bacteria doubles every 30 minutes
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Difficulty: 600700 Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
2
561
by:
ScottTargetTestPrep
,
10 Oct 2018, 17:46
4
A customer buys two products, X and Y, and spends a total of $350
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Difficulty: 600700 Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
7
763
by:
bumpbot
,
14 Mar 2020, 12:04
5
Football Team T has a total of 120 players, 40 percent of whom
Tags:
Difficulty: 700Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
3
514
by:
bumpbot
,
25 Oct 2019, 23:14
4
ER
10,000 percent of 500 percent of 20 percent less than some positive
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Difficulty: 700Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
2
550
by:
ScottTargetTestPrep
,
10 Oct 2018, 17:45
2
According to the directions on a can of chicken broth, four 16ounce
Tags:
Difficulty: 700Level
,
Fractions/Ratios/Decimals
,
Source: Other  Please specify
Abhi077
2
577
by:
orangeisperfect
,
20 Aug 2019, 06:26
2
When an ice cream cone is sold at a 50 percent discount,
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Difficulty: 700Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Abhi077
3
367
by:
medic19
,
15 May 2019, 04:22
1
Hulk built a cement bench that measured 24 x 33 x 45. Soon after
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Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
Abhi077
1
236
by:
lucajava
,
25 Apr 2019, 00:40
4
ER
A survey of high school students found that 1/2 of the female students
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Difficulty: 600700 Level
,
Fractions/Ratios/Decimals
,
Source: Other  Please specify
Abhi077
6
708
by:
KanishkM
,
03 Feb 2019, 01:30
2
Some glass vases in the shape of a right circular cylinder are to be
Tags:
Difficulty: 700Level
,
Geometry
,
Source: Other  Please specify
Abhi077
1
235
by:
aab01
,
24 Apr 2019, 22:36
Bruce Wayne bought a new computer for 2n dollars. Over the life
Tags:
Difficulty: 600700 Level
,
Fractions/Ratios/Decimals
,
Source: Other  Please specify
Abhi077
1
306
by:
Chethan92
,
22 Dec 2018, 22:48
1
ER
What is the value of 3x^2  1.3x 0.9 when x=0.2
Tags:
Difficulty: 600700 Level
,
Algebra
,
Arithmetic
,
Source: Other  Please specify
Abhi077
2
487
by:
ScottTargetTestPrep
,
02 Oct 2018, 18:34
9
ER
If 100!/x is not an integer, which of the following could be x?
Tags:
Difficulty: 600700 Level
,
Number Properties
,
Source: Other  Please specify
Abhi077
4
567
by:
VeritasKarishma
,
02 Oct 2018, 04:03
2
In the above figure , Triangle ACD is inscribed in the circle
Tags:
Difficulty: 700Level
,
Geometry
,
Source: Other  Please specify
Abhi077
9
510
by:
Imhotese8991
,
17 Oct 2018, 10:28
7
ER
What is the sum of the two digit numbers that leave a remainder of 1
Tags:
Difficulty: 700Level
,
Statistics and Sets Problems
,
Source: Other  Please specify
Abhi077
4
629
by:
bumpbot
,
27 Jan 2020, 18:18
1
If square_root of (X  1)  7 = x, then x is equal to
Tags:
Difficulty: 600700 Level
,
Algebra
,
Source: Other  Please specify
Abhi077
3
484
by:
Abhishek009
,
15 Aug 2019, 10:44
19
ER
A machine puts c caps on bottles in m minutes. How many hours will it
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Abhii46
9
5526
by:
Izzyjolly
,
03 Aug 2018, 20:59
12
ER
Sam has 8 trousers and 12 shirts. 2 particular trousers can never be
Tags:
Difficulty: 700Level
,
Combinations
,
Source: Other  Please specify
Abhijeet007
3
431
by:
ScottTargetTestPrep
,
03 Apr 2019, 16:59
5
ER
Which if the following has a root in common with x^2  6x + 5 = 0
Tags:
Difficulty: 600700 Level
,
Algebra
Abhimanyu111
5
711
by:
ScottTargetTestPrep
,
21 Jun 2018, 15:56
6
ER
Let P and Q be points on the line joining A(−2, 5) and B(3, 1) such th
Tags:
Difficulty: Sub600 Level
,
Coordinate Geometry
,
Source: Other  Please specify
Abhishek009
1
372
by:
IanStewart
,
14 Jun 2019, 10:56
ER
How many 3digit numbers have the property that the first digit is at
Tags:
Difficulty: 600700 Level
,
Number Properties
,
Source: Other  Please specify
Abhishek009
2
3206
by:
ENGRTOMBA2018
,
16 Nov 2015, 10:20
2
ER
If a club that consists of 9 women and 7 men is to select committee of
Tags:
Difficulty: Sub600 Level
,
Probability
,
Source: Math Revolution
AbhishekJain08
3
542
by:
EgmatQuantExpert
,
23 Sep 2018, 00:11
86
ER
For how many different pairs of positive integers (a, b) can
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Manhattan GMAT
AccipiterQ
13
6672
by:
MentorTutoring
,
22 Apr 2020, 10:14
22
ER
Molly is rolling a number cube with faces numbered 1 to 6
Tags:
Difficulty: 600700 Level
,
Probability
,
Source: Manhattan GMAT
AccipiterQ
4
7195
by:
energetics
,
28 Jun 2019, 13:36
48
Two circles, one with radius 10 inches and the other with ra
Tags:
Difficulty: 700Level
,
Distance/Rate Problems
,
Geometry
,
Source: Manhattan GMAT
AccipiterQ
7
4422
by:
bumpbot
,
30 Jan 2020, 10:13
49
ER
If ¡n! = (n!)^2, then ¡17!  ¡16! =
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Manhattan GMAT
AccipiterQ
12
15456
by:
ManjariMishra
,
17 Dec 2019, 09:05
6
ER
What is the value of a + b?
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Manhattan GMAT
AccipiterQ
9
4389
by:
bumpbot
,
26 Nov 2018, 08:13
16
ER
If a rectangle with length sqrt(a) units and width sqrt(b)
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Manhattan GMAT
AccipiterQ
4
13688
by:
NinetyFour
,
15 Feb 2019, 09:39
50
ER
A jar is filled with red, white, and blue tokens that are eq
Tags:
Difficulty: 700Level
,
Probability
,
Source: Manhattan GMAT
AccipiterQ
12
7957
by:
Archit3110
,
01 Oct 2019, 15:32
41
ER
When 15 is divided by y, the remainder is y3. If y must be
Tags:
Difficulty: 600700 Level
,
Divisibility/Multiples/Factors
,
Number Properties
,
Remainders
,
Source: Manhattan GMAT
AceofSpades
7
5946
by:
ScottTargetTestPrep
,
06 Mar 2020, 07:33
23
ER
A total of $20,000 was invested in two certificates of depos
Tags:
Difficulty: 600700 Level
,
Percents and Interest Problems
Acer86
12
6002
by:
bumpbot
,
25 Jul 2017, 04:32
15
ER
What is the least possible product of 4 different integers
Tags:
Difficulty: Sub600 Level
,
Arithmetic
,
Min/Max Problems
,
Source: GMAT Paper Tests
,
Source: OG 1988
,
Source: Official Guide [Pre2000]
Acer86
11
4276
by:
KanishkM
,
10 Feb 2019, 23:04
3
ER
In a certain performance of a 3act play, the first act was 18 minutes
Tags:
Difficulty: 600700 Level
,
Word Problems
Acer86
6
2354
by:
EMPOWERgmatRichC
,
28 Sep 2015, 22:39
62
ER
How many liters of pure alcohol must be added to a 100liter
Tags:
Difficulty: Sub600 Level
,
Mixture Problems
,
Source: OG 1988
,
Source: Official Guide [Pre2000]
Go to page:
1
,
2
Acer86
20
25470
by:
preetamsaha
,
15 Apr 2020, 19:52
7
ER
Which of the following integers does NOT have a divisor greater than 1
Tags:
Difficulty: Sub600 Level
,
Divisibility/Multiples/Factors
,
Number Properties
,
Source: OG 1988
,
Source: Official Guide [Pre2000]
Acer86
7
4025
by:
KanishkM
,
10 Feb 2019, 23:00
15
ER
Due to construction, the speed limit along an 8mile section of highwa
Tags:
Difficulty: 700Level
,
Distance/Rate Problems
,
Source: GMAT Prep
Acer86
10
4602
by:
bumpbot
,
22 May 2020, 08:07
19
ER
An instructor scored a student’s test of 50 questions by subtracting 2
Tags:
Difficulty: 600700 Level
,
Word Problems
,
Source: OG 1988
,
Source: Official Guide [Pre2000]
Acer86
17
3810
by:
VeritasKarishma
,
24 Jun 2019, 22:45
11
ER
On the day of the performance of a certain play, each ticket that regu
Tags:
Difficulty: 600700 Level
,
Word Problems
,
Source: Official Guide
Acer86
7
4282
by:
BrentGMATPrepNow
,
13 Dec 2019, 07:07
15
ER
When the integer n is divided by 17, the quotient is x and the remaind
Tags:
Difficulty: Sub600 Level
,
Remainders
,
Source: Official Guide
Acer86
12
5465
by:
ScottTargetTestPrep
,
08 Jan 2020, 19:42
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