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EMPOWERgmat PS Forum Expert  Ask Me Anything about PS and Math
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EMPOWERgmatRichC
26
5272
by:
EMPOWERgmatRichC
,
26 Oct 2019, 19:33
Veritas Prep PS Forum Expert  Karishma  Ask Me Anything about Math
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Source: Veritas Prep
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VeritasKarishma
199
9984
by:
VeritasKarishma
,
30 Dec 2019, 21:38
Announcements
532
ER
100 Hardest and easiest questions for PS as of December 2019
Tags:
Difficulty: 700Level
Bunuel
13
106377
by:
miralishabbir
,
20 Dec 2019, 16:34
1955
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
,
Source: GMAT Prep
,
Source: Official Guide
bb
0
764756
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22 Feb 2012, 11:27
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Topics
14
ER
A set P = {1, 2, 3, 4, 5} and set Q = {1, 2, 3, 4, 5, 6, 7}
Tags:
Difficulty: Sub600 Level
,
Probability
,
Source: Other  Please specify
MichelleSavina
6
6655
by:
ScottTargetTestPrep
,
13 Jan 2020, 15:04
3
ER
Cities A and B are in different time zones. A is located 3000 km east
Tags:
Difficulty: 700Level
,
Distance/Rate Problems
,
Geometry
,
Word Problems
,
Source: Other  Please specify
Bunuel
6
352
by:
ScottTargetTestPrep
,
13 Jan 2020, 15:01
17
ER
At a certain upscale restaurant, there just two kinds of food items: e
Tags:
Difficulty: 700Level
,
Word Problems
,
Source: Magoosh
Bunuel
10
3215
by:
ScottTargetTestPrep
,
13 Jan 2020, 14:56
5
ER
A certain online form requires a 2digit code for the day of the month
Tags:
Difficulty: 700Level
,
Combinations
,
Number Properties
,
Source: Official Guide
gmatt1476
4
815
by:
ScottTargetTestPrep
,
13 Jan 2020, 14:53
80
ER
If two distinct positive divisor of 64 are randomly selected
Tags:
Difficulty: 700Level
,
Combinations
,
Number Properties
,
Probability
,
Source: Veritas Prep
goodyear2013
16
11078
by:
ScottTargetTestPrep
,
13 Jan 2020, 14:52
459
ER
How many positive integers less than 10,000 are there in
Tags:
Difficulty: 700Level
,
Combinations
,
Source: Other  Please specify
Go to page:
1
,
2
Bunuel
20
70423
by:
ScottTargetTestPrep
,
13 Jan 2020, 14:41
30
ER
A canoeist spent two days on a large lake. On the second day, the cano
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Word Problems
,
Source: Veritas Prep
Nanobotstv
11
2964
by:
bumpbot
,
13 Jan 2020, 14:10
1
ER
Lou has three daughters: Wen, Mildred, and Tyla. Three years ago, when
Tags:
Difficulty: 700Level
,
Word Problems
,
Source: Other  Please specify
Bunuel
2
669
by:
ScottTargetTestPrep
,
13 Jan 2020, 14:03
25
ER
The chance of rain on any given day in TelAviv is 50%. What
Tags:
Difficulty: 600700 Level
,
Probability
,
Source: Economist GMAT Tutor
anon1
11
4356
by:
bumpbot
,
13 Jan 2020, 12:31
22
ER
On a certain Monday, Carlos drove to work at an average speed of 50 mi
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Word Problems
,
Source: Veritas Prep
shasadou
7
6669
by:
bumpbot
,
13 Jan 2020, 12:06
16
ER
If a phone call costs a cents for the first minute and a/3 cents
Tags:
Difficulty: 600700 Level
,
Algebra
,
Source: Veritas Prep
carcass
8
6137
by:
bumpbot
,
13 Jan 2020, 11:54
146
ER
A driver completed the first 20 miles of a 40mile trip at an average
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Official Guide
,
Source: Quant Review 2016
,
Source: Quant Review 2017
,
Source: Quant Review 2nd
Go to page:
1
,
2
Bunuel
23
14186
by:
medinib
,
13 Jan 2020, 10:33
5
ER
What quantity of water should be mixed with 12 litres of 88% milk
Tags:
Difficulty: 600700 Level
,
Mixture Problems
,
Source: Other  Please specify
CaptainLevi
3
335
by:
arockia
,
13 Jan 2020, 10:20
5
ER
What is the perimeter of ABCDE?
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Magoosh
Bunuel
6
2058
by:
Kinshook
,
13 Jan 2020, 10:05
9
ER
A rectangle the length of which is 8 inches and the width of which is
Tags:
Difficulty: 700Level
,
Geometry
,
Source: Other  Please specify
MartyTargetTestPrep
3
1434
by:
bumpbot
,
13 Jan 2020, 09:27
ER
A starts from X at 9:00 am and reaches Y at 1:00 pm. B starts from Y
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
2
95
by:
Archit3110
,
13 Jan 2020, 09:22
70
ER
The center of a circle is (5, 2). (5, 7) is outside the circle,
Tags:
Difficulty: 700Level
,
Coordinate Geometry
,
Geometry
,
Source: Official Guide
anik89
14
6157
by:
UdayPratapSingh99
,
13 Jan 2020, 09:21
1
ER
A and B can complete one full round of the circular jogging track in 1
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
2
97
by:
Archit3110
,
13 Jan 2020, 09:13
14
ER
√{(4.8)(10^9)} is closest to which of the following? A. 7,000
Tags:
Difficulty: 600700 Level
,
Arithmetic
,
Roots
,
Source: Math Revolution
MathRevolution
8
3078
by:
bumpbot
,
13 Jan 2020, 09:02
1
ER
How many litres of water needs to be added to 25 litres of a solution
Tags:
Difficulty: 600700 Level
,
Mixture Problems
,
Source: Other  Please specify
Bunuel
3
183
by:
arockia
,
13 Jan 2020, 09:00
1
ER
If 78 and 66 are both factors of x, what is the smallest number of fac
Tags:
Difficulty: 600700 Level
,
Divisibility/Multiples/Factors
,
Source: Other  Please specify
Bunuel
5
352
by:
hiranmay
,
13 Jan 2020, 08:07
ER
A and B completed a work together in 5 days. Had A worked at twice the
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
4
134
by:
Abhishek009
,
13 Jan 2020, 07:31
12
ER
A car travels through a path 1 mile long at a speed of r miles per hou
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: PowerPrep
pbarrocas
11
3340
by:
bumpbot
,
13 Jan 2020, 07:27
ER
The average speed of a bus, excluding all stoppage time is 54 kmph and
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
3
103
by:
Abhishek009
,
13 Jan 2020, 07:23
ER
An inlet pipe can fill in an empty cistern in 30 minutes whereas a lea
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
3
94
by:
Abhishek009
,
13 Jan 2020, 07:13
ER
A starts from X at 9:00 am and reaches Y at 1:00 pm. B starts from Y
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
2
86
by:
PTD1995
,
13 Jan 2020, 05:59
4
ER
What is the units digit of 15^9 16^6?
Tags:
Difficulty: 600700 Level
,
Number Properties
,
Source: Veritas Prep
sjuniv32
2
167
by:
PTD1995
,
13 Jan 2020, 05:49
26
ER
the 288th term of the series a, b , b, c, c, c, d, d, d, d,....
Tags:
Difficulty: 700Level
,
Sequences
ynaikavde
6
24845
by:
bumpbot
,
13 Jan 2020, 04:43
5
ER
The data sets I, II, and III above are ordered from greatest standard
Tags:
Difficulty: Sub600 Level
,
Statistics and Sets Problems
,
Source: OG 10
,
Source: OG 11
,
Source: OG 12
,
Source: Official Guide
Bunuel
3
967
by:
bumpbot
,
13 Jan 2020, 03:20
19
ER
Two trains for Mumbai leave Delhi at 6 am and 6.45 am and travel at 10
Tags:
Difficulty: 700Level
,
Distance/Rate Problems
Bunuel
6
20642
by:
bumpbot
,
13 Jan 2020, 03:13
146
ER
Train A traveling at 60 m/hr leaves New York for Dallas at 6
Tags:
Difficulty: 700Level
,
Distance/Rate Problems
,
Word Problems
,
Source: Grockit
Go to page:
1
,
2
carcass
20
14920
by:
bumpbot
,
13 Jan 2020, 02:13
ER
A man rows for 3 hrs downstream and then for 3 hrs upstream. In this
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
1
69
by:
Bunuel
,
13 Jan 2020, 02:02
ER
Arjun and Bhim can run a full round around a circular track in 4 minut
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
1
75
by:
Bunuel
,
13 Jan 2020, 02:02
1
ER
A boat travels from point A to point B upstream and returns from point
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
1
53
by:
Bunuel
,
13 Jan 2020, 02:01
1
ER
A train crosses two persons who are walking at 2 kmph and 4 kmph, in
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
1
65
by:
Bunuel
,
13 Jan 2020, 02:00
ER
A man can row 50 km upstream and 72 km downstream in 9 hours. He can
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
1
51
by:
Bunuel
,
13 Jan 2020, 02:00
1
ER
Tina can do as much work in 2 days as Leena can do in 3 days and Leena
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
1
65
by:
Bunuel
,
13 Jan 2020, 01:59
ER
4 men and 3 women can finish a piece of work in 6 days whereas if ther
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
1
69
by:
Bunuel
,
13 Jan 2020, 01:59
1
ER
Which of the following cannot be the ratio of speeds of two joggers ru
Tags:
Difficulty: 600700 Level
,
Distance/Rate Problems
,
Source: Other  Please specify
Bunuel
1
70
by:
Bunuel
,
13 Jan 2020, 01:59
4
ER
A fish tank is half full of water. If 10 gallons of water were added,
Tags:
Difficulty: Sub600 Level
,
Mixture Problems
,
Source: 800 Score
Bunuel
10
12015
by:
Champagnereef
,
13 Jan 2020, 00:52
3
ER
In a certain stock portfolio with 500 shares of different stocks, the
Tags:
Difficulty: Sub600 Level
,
Word Problems
,
Source: Other  Please specify
Bunuel
6
677
by:
Archit3110
,
13 Jan 2020, 00:12
11
ER
Claudia has 12 coins, each of which is a 5cent coin or a 10cent coin
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
6
469
by:
VeritasKarishma
,
12 Jan 2020, 21:59
11
ER
How many positive threedigit integers have an odd digit in both the
Tags:
Difficulty: 600700 Level
,
Combinations
,
Source: Kaplan
SW4
4
2882
by:
kapil1
,
12 Jan 2020, 21:47
19
ER
A professional janitor can clean a certain high school in 8 hours, wor
Tags:
Difficulty: 600700 Level
,
Work/Rate Problems
,
Source: Veritas Prep
shasadou
6
4591
by:
kapil1
,
12 Jan 2020, 21:43
834
ER
M is the sum of the reciprocals of the consecutive integers from 201
Tags:
Difficulty: 600700 Level
,
Arithmetic
,
Source: OG 2015
,
Source: OG 2016
,
Source: OG 2017
,
Source: OG 2018
,
Source: OG 2019
,
Source: OG 2020
,
Source: Official Guide
Go to page:
1
,
2
Walkabout
21
62999
by:
anand.prakash90@gmail.com
,
12 Jan 2020, 21:33
4
ER
If the perimeter of a semicircle is 4π + 8, what is the area of the s
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
3
803
by:
bumpbot
,
12 Jan 2020, 21:09
1
ER
The function is defined as follows: f(x+1) = 3x + 2. What is f(1) + f
Tags:
Difficulty: 600700 Level
,
Functions and Custom Characters
,
Source: Math Revolution
MathRevolution
3
112
by:
chondro48
,
12 Jan 2020, 19:05
4
ER
A quadrilateral P has (1, 1), (3, 1), (3, 5) and (1, 5) as 4 vertices
Tags:
Difficulty: 600700 Level
,
Coordinate Geometry
,
Source: Math Revolution
MathRevolution
3
161
by:
MathRevolution
,
12 Jan 2020, 18:49
2
ER
For a craft project, Chris cut a circle out of a square of cardboard
Tags:
Difficulty: Sub600 Level
,
Geometry
michaelkalend
4
2321
by:
bumpbot
,
12 Jan 2020, 17:36
3
ER
If x ≤ 8 and y ≥ 3, then it must be true that
Tags:
Difficulty: 600700 Level
,
Inequalities
,
Source: Other  Please specify
Bunuel
4
564
by:
Jayshoot
,
12 Jan 2020, 17:02
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