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GMAT Data Sufficiency (DS)

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769
ER
View first unread post 100 Hardest and easiest questions for DS as of March 2024
Bunuel
19
160667
View first unread post by: bumpbot
28 Nov 2023, 14:32
1416
ER
View first unread post DS Question Directory by Topic and Difficulty
bb
0
446484
View first unread post by: bb
07 Mar 2012, 08:58
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Topics
50
View first unread post Out of total 36 students in a class, what percent of students passed
amanvermagmat
6
4381
View first unread post by: bumpbot
01 Sep 2021, 19:12
3
ER
View first unread post What is the value of x(1 - y)(1 +y) ? (1) x^2 = x (2) y^2 = x
Bunuel
4
1734
View first unread post by: KrishnanTN
02 Sep 2021, 01:23
3
ER
View first unread post Is x greater than 1? (1) (x^2 + 1)x > (x^2 + 1) (2) x^2 > x
Bunuel
4
1516
View first unread post by: mendax
02 Sep 2021, 09:24
28
ER
View first unread post The product of consecutive integers a and b is 156. What is the value
Bunuel
13
5669
View first unread post by: TarunKumar1234
02 Sep 2021, 13:05
2
ER
View first unread post If the lines shown in the picture touch the circle with center O only
Bunuel
5
1772
View first unread post by: bumpbot
02 Sep 2021, 22:49
9
ER
View first unread post If xy ≠ 0, is x/y > 2x/y ? (1) y is positive. (2) xy is positive.
Bunuel
4
2997
View first unread post by: bumpbot
03 Sep 2021, 00:42
17
ER
View first unread post If x and y are integers is y odd? (1) y^(2x) +8 is odd (2) y^7x is odd
Bunuel
4
1769
View first unread post by: rvgmat12
03 Sep 2021, 01:17
5
ER
View first unread post What is the average (arithmetic mean) of x and y?
Bunuel
7
8460
View first unread post by: AshleyAshley
04 Sep 2021, 03:35
7
ER
View first unread post If p and n are positive integers greater than 2, is p^n − p^{n−2} divi
Russ19
2
1234
View first unread post by: TestPrepUnlimited
05 Sep 2021, 07:05
7
ER
View first unread post How long did it take Bob to complete the race?
Bunuel
6
3782
View first unread post by: adhya9
05 Sep 2021, 10:42
32
ER
View first unread post If three circles having radii 1, 2, and 3 respectively lie o
bmwhype2
15
11641
View first unread post by: bumpbot
05 Sep 2021, 19:48
6
ER
View first unread post a and b are non zero integers. if |a| +|b| = 8, what is the value of
Rushilkhera
8
2930
View first unread post by: bumpbot
06 Sep 2021, 06:03
4
ER
View first unread post If a, b, and c are different integers, is (a − b)^c > 0 ?
Bunuel
2
2110
View first unread post by: BrentGMATPrepNow
06 Sep 2021, 07:41
6
ER
View first unread post If x and y are distinct integers, is x + y a prime number?
Bunuel
7
5165
View first unread post by: BrentGMATPrepNow
06 Sep 2021, 15:20
5
ER
View first unread post If P and R are positive, is 25 percent of P equal to 10 percent of R?
Bunuel
2
5080
View first unread post by: deepakbarchha1
07 Sep 2021, 02:34
7
ER
View first unread post Is a^2>b^2? 1) a<0 2) IaI>IbI
GMATinsight
3
3709
View first unread post by: deepakbarchha1
07 Sep 2021, 03:00
10
ER
View first unread post A tank is filled with gasoline to a depth of exactly 2 feet. The tank
GMATBusters
15
4353
View first unread post by: GMATBusters
07 Sep 2021, 05:33
1
ER
View first unread post Is mn < 0?
Bunuel
3
2608
View first unread post by: bumpbot
07 Sep 2021, 09:57
23
ER
View first unread post Is the perimeter of triangle T greater than the perimeter of square S?
Mbawarrior01
9
2735
View first unread post by: bumpbot
07 Sep 2021, 18:07
ER
View first unread post The number N is 4,5H2, the ten's digit being represented by H. What is
Bunuel
2
1459
View first unread post by: Crytiocanalyst
07 Sep 2021, 22:48
1
ER
View first unread post What was the average (arithmetic mean) attendance for baseball games p
Bunuel
2
1150
View first unread post by: Crytiocanalyst
08 Sep 2021, 06:05
ER
View first unread post At a business dinner, people were offered coffee or tea. If all the di
Bunuel
1
986
View first unread post by: BrentGMATPrepNow
08 Sep 2021, 10:13
ER
View first unread post Is x^2yz negative? (1) x < 0 (2) y < 0
Nivranshu
6
2126
View first unread post by: Archit3110
08 Sep 2021, 10:59
4
ER
View first unread post What is the value of 3^(a + b)^2/3^(a - b)^2? (1) a + b = 7 (2) ab =12
Bunuel
5
2847
View first unread post by: bumpbot
08 Sep 2021, 11:58
3
ER
View first unread post Is q prime? (1) q is between 115 and 125 (2) q + 1 is not prime.
Bunuel
10
2282
View first unread post by: bumpbot
08 Sep 2021, 17:28
ER
View first unread post If x and y are positive integers, is x a factor of y?
Bunuel
2
1734
View first unread post by: TestPrepUnlimited
08 Sep 2021, 21:09
6
ER
View first unread post If x, y and x/y are integers, is x < 0? (1) x < |y| (2) |x| = |y|
chetan2u
4
1406
View first unread post by: chetan2u
09 Sep 2021, 05:18
3
ER
View first unread post How many employees of Company R are surveyors?
Bunuel
2
1403
View first unread post by: mayamishra1998
09 Sep 2021, 07:47
23
ER
View first unread post What is the remainder when positive integer t is divided by
actleader
9
6048
View first unread post by: bumpbot
09 Sep 2021, 09:50
43
ER
View first unread post Is x < 0 ? (1) |x - 5| = 7x + 2 (2) |x + 5| = |4x + 5|
Tags: Poor Quality
stonecold
13
11804
View first unread post by: arjunnath
09 Sep 2021, 10:35
8
ER
View first unread post a and b are natural odd numbers. Find the last digit of
SherzodAzamov
2
1112
View first unread post by: TarunKumar1234
09 Sep 2021, 11:16
10
ER
View first unread post If both x and y are positive integers less than 100 and
kingb
3
8147
View first unread post by: bumpbot
11 Sep 2021, 03:39
7
ER
View first unread post Is b^2 ≤ a^2 (1) b ≤ a (2) a + b = a − b
Bunuel
6
2121
View first unread post by: bumpbot
11 Sep 2021, 04:19
26
ER
View first unread post Is the perimeter of rectangle R greater than 28?
Bunuel
9
3620
View first unread post by: bumpbot
11 Sep 2021, 04:28
9
ER
View first unread post Did at least 15 percent of the children in Springfield suffer adverse
Bunuel
4
2751
View first unread post by: BrentGMATPrepNow
11 Sep 2021, 08:35
4
ER
View first unread post If P, Q, R are positive numbers such that R = 100P + 20Q
gmihir
9
6394
View first unread post by: bumpbot
12 Sep 2021, 01:40
5
ER
View first unread post Is x > y? (1) -4x + 2y < y - 3x (2) wx > wy
Bunuel
6
3316
View first unread post by: bumpbot
12 Sep 2021, 04:25
4
ER
View first unread post Is a and b are positive and ab = 1, what is the value of a + b?
huongguyen
4
990
View first unread post by: Foreheadson
12 Sep 2021, 06:26
9
ER
View first unread post What is the value of x^2 – y^2?
porvakanti
12
8874
View first unread post by: bumpbot
12 Sep 2021, 16:54
3
View first unread post Which weekday is the last day of the year?
ostrick5465
1
892
View first unread post by: yashikaaggarwal
13 Sep 2021, 03:58
25
ER
View first unread post If x and y are positive integers, is x2 + x + y + 1 an even number?
samusa
8
3870
View first unread post by: chetan2u
13 Sep 2021, 10:05
5
ER
View first unread post A is a set of 4 consecutive integers. What is the median of Set A?
Bunuel
4
2500
View first unread post by: bumpbot
14 Sep 2021, 12:32
5
ER
View first unread post If x, y and z are positive integers, is y−x>0? (1) y/x = z/y (2) z > x
Bunuel
6
1765
View first unread post by: bumpbot
14 Sep 2021, 16:32
9
ER
View first unread post Is y − x < 60 ? (1) When x and y are rounded to the nearest unit, the
Bunuel
5
1730
View first unread post by: bumpbot
14 Sep 2021, 21:34
1
ER
View first unread post A very bouncy ball is thrown to a hard surface and rises to a height
Bunuel
2
792
View first unread post by: sj296
15 Sep 2021, 04:09
2
ER
View first unread post The number N is 532H, the unit's digit being represented by H. What is
Bunuel
2
1681
View first unread post by: Crytiocanalyst
15 Sep 2021, 06:50
ER
View first unread post The perimeter of the outside of truck tire R is 7/8 the perimeter of
Bunuel
1
793
View first unread post by: sanjitscorps18
15 Sep 2021, 07:52
1
ER
View first unread post The only contents of a shopping bag are 20 large buttons and 32 small
Bunuel
2
695
View first unread post by: Aditya1803
15 Sep 2021, 11:04
3
ER
View first unread post There are a rectangle and a triangle as above figure. Each of triangle
MathRevolution
3
2156
View first unread post by: bumpbot
15 Sep 2021, 20:53
6
ER
View first unread post x and y are two positive integers. D is the greatest common divisor of
Bunuel
11
2432
View first unread post by: GMATWhizTeam
15 Sep 2021, 22:43
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