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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
160668
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
446487
View first unread post by: bb
07 Mar 2012, 08:58
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Topics
17
ER
View first unread post A number B is formed by reversing the two digit number A. Wh
surendar26
5
7095
View first unread post by: bumpbot
18 Sep 2022, 19:53
8
ER
View first unread post A certain car travels 18 miles per gallon of gas on city streets and 3
Bunuel
5
2686
View first unread post by: HC1993
18 Sep 2022, 04:00
3
ER
View first unread post If x ≠ y, is x = 0? (1) xy = x^2 (2) y ≠ 0
Bunuel
5
1593
View first unread post by: bumpbot
17 Sep 2022, 13:34
6
ER
View first unread post In the XY-plane, lines L and K are parallel. If the Y-intercept of lin
Bunuel
5
3677
View first unread post by: bumpbot
17 Sep 2022, 08:46
3
ER
View first unread post How far is it from town A to town B? Town C is 12 miles east of town A
Bunuel
5
9604
View first unread post by: bumpbot
16 Sep 2022, 23:13
32
ER
View first unread post If yz not equal to zero is 0 < y < 1?
harikris
5
7773
View first unread post by: bumpbot
16 Sep 2022, 12:17
28
ER
View first unread post If z denotes the tenths digit in the decimal representation of the tim
Bunuel
5
3299
View first unread post by: bumpbot
15 Sep 2022, 12:29
7
ER
View first unread post Is the sum of a certain pair of integers odd?
carcass
5
878
View first unread post by: av1901
15 Sep 2022, 09:35
23
ER
View first unread post If x and y are integers, is y an even integer?
Bunuel
5
8565
View first unread post by: yziyue
15 Sep 2022, 00:27
19
ER
View first unread post If x and y are consecutive odd integers, what is the sum of x and y?
Bunuel
5
11370
View first unread post by: bumpbot
13 Sep 2022, 02:32
28
ER
View first unread post In the expression above, if xn#0, what is the value of S?
Walkabout
5
18905
View first unread post by: bumpbot
11 Sep 2022, 13:52
7
ER
View first unread post In a class, 20 students speak Spanish, 15 speak French, and 15 speak
Bunuel
5
7669
View first unread post by: bumpbot
11 Sep 2022, 04:59
6
ER
View first unread post If (x1, y1), (x2, y2) and (x3, y3) are three vertices of a triangle AB
Bunuel
5
3722
View first unread post by: Resily
07 Sep 2022, 10:43
8
ER
View first unread post If y ≠ z, is ((x − y) + (z − y)(/(z − y) = 2 ?
TheUltimateWinner
5
1793
View first unread post by: mageauler
06 Sep 2022, 04:08
23
ER
View first unread post Each student at a certain Mathematics exam either solved the hardest
Bunuel
5
3360
View first unread post by: bumpbot
01 Sep 2022, 10:29
2
ER
View first unread post Does ay = –5 – by? (1) a = b (2) a + b = y
Bunuel
5
1805
View first unread post by: bumpbot
30 Aug 2022, 09:17
12
ER
View first unread post Alex bought a smartwatch at $200 from his friend and sold it to anoth
EgmatQuantExpert
5
4205
View first unread post by: bumpbot
29 Aug 2022, 07:00
13
ER
View first unread post In the XY-plane, are the points with their coordinates (a, b) and (c,
Bunuel
5
2785
View first unread post by: Anisank7
27 Aug 2022, 19:13
29
ER
View first unread post If p, q, x, y and z are different positive integers, which of the five
Bunuel
5
24230
View first unread post by: bumpbot
23 Aug 2022, 10:47
7
ER
View first unread post If all of the employees of Company K who worked there last January are
rahulms
5
10486
View first unread post by: bumpbot
22 Aug 2022, 08:12
30
ER
View first unread post If d is a positive integer, is d^1/2 an integer?
Bunuel
5
15713
View first unread post by: bumpbot
21 Aug 2022, 21:25
4
ER
View first unread post The students in two classes of "Underachiever" high school took a test
Bunuel
5
2039
View first unread post by: bumpbot
21 Aug 2022, 17:24
ER
View first unread post A company's profit was $600,000 in 1980. What was its profit in 1981?
Bunuel
5
1105
View first unread post by: $!vakumar.m
19 Aug 2022, 10:42
10
ER
View first unread post A particular gymnastics tournament awards a gold, a silver, and a bron
Bunuel
5
3234
View first unread post by: bumpbot
18 Aug 2022, 16:20
12
ER
View first unread post Tank A and Tank B are hollow rectangular solids. Tank A is empty and T
Bunuel
5
3010
View first unread post by: bumpbot
18 Aug 2022, 03:53
3
View first unread post Two circles C1 and C2 have centres as O1 and O2 respectively, and the
amanvermagmat
5
2660
View first unread post by: bumpbot
17 Aug 2022, 11:38
7
ER
View first unread post ABCDEF is a regular hexagon with its vertices as A, B, C, D, E , F in
amanvermagmat
5
5248
View first unread post by: bumpbot
16 Aug 2022, 18:16
6
ER
View first unread post In the rectangular coordinate system, if line l is parallel to one of
filipembribeiro
5
2939
View first unread post by: gmatpro15
15 Aug 2022, 07:28
17
ER
View first unread post If d is a positive integer, is d^(1/2) greater than 15?
Bunuel
5
6842
View first unread post by: bumpbot
12 Aug 2022, 23:27
5
ER
View first unread post A man's total travel expense over 3 days was $42. What was his median
Bunuel
5
2014
View first unread post by: bumpbot
12 Aug 2022, 09:55
28
ER
View first unread post If x is a positive integer and <z> is the greatest multiple of ten les
pichitrat
5
3291
View first unread post by: bumpbot
11 Aug 2022, 07:01
10
ER
View first unread post If a and b are both positive integers greater than 1 and a^b = a^(11b)
Bunuel
5
2932
View first unread post by: bumpbot
10 Aug 2022, 10:03
3
ER
View first unread post What is the remainder when integer n is divided by two?
Bunuel
5
2358
View first unread post by: bumpbot
07 Aug 2022, 03:25
2
ER
View first unread post The figure shows the path of a circular racetrack. What is the length
Bunuel
5
1325
View first unread post by: bumpbot
06 Aug 2022, 17:02
7
ER
View first unread post What is the median number of books purchased per student in a certain
Bunuel
5
3418
View first unread post by: bumpbot
04 Aug 2022, 23:40
14
ER
View first unread post Is BG > EC?
Bunuel
5
5163
View first unread post by: bumpbot
03 Aug 2022, 23:59
4
ER
View first unread post If x and y are consecutive even integers, is x > y ?
Bunuel
5
2854
View first unread post by: bumpbot
03 Aug 2022, 02:47
15
ER
View first unread post If two circles overlap each other, what is the area of that overlap?
Bunuel
5
3585
View first unread post by: bumpbot
02 Aug 2022, 12:11
31
ER
View first unread post Three circles with radii of 1, 2, and 3, lie on the same plane. Do any
Bunuel
5
6575
View first unread post by: bumpbot
02 Aug 2022, 07:49
31
ER
View first unread post Akhil must complete a project that is divided into seven subtasks by m
mbaORnoMBA
5
6074
View first unread post by: bumpbot
01 Aug 2022, 05:51
7
ER
View first unread post What is the value of p+q?
pushpitkc
5
7581
View first unread post by: bumpbot
01 Aug 2022, 00:41
3
ER
View first unread post A and B are the sets shown above. Another set C also has a total of 4
Bunuel
5
1386
View first unread post by: Rahul257
27 Jul 2022, 04:28
16
ER
View first unread post In the equation ax^2 + bx + c = 0, where a, b and c are constants and
gmat1393
5
4555
View first unread post by: bumpbot
26 Jul 2022, 18:51
6
ER
View first unread post Working independently at their respective constant rates, machines X
Bunuel
5
3971
View first unread post by: MBAHOUSE
17 Jul 2022, 17:56
3
ER
View first unread post Question If a certain machine produces bolts at a constant rate, how
Bunuel
5
5624
View first unread post by: MBAHOUSE
17 Jul 2022, 14:19
14
ER
View first unread post A and B are integers, is (0.5)^(AB) > 1?
daviesj
5
4331
View first unread post by: bumpbot
15 Jul 2022, 05:05
3
View first unread post Exactly 'N' people are standing in a queue outside a store
amanvermagmat
5
1788
View first unread post by: bumpbot
15 Jul 2022, 04:43
8
ER
View first unread post If a, b, and c are positive, is a > b?
Bunuel
5
3028
View first unread post by: bumpbot
15 Jul 2022, 04:06
2
ER
View first unread post How many newspapers were sold at a certain newsstand today?
Bunuel
5
11732
View first unread post by: bumpbot
12 Jul 2022, 23:27
9
ER
View first unread post If |x - 3| - |x - 4| = |x - 6|, what is the value of x?
aarish2102
5
1401
View first unread post by: AndrewN
12 Jul 2022, 09:11
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