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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
160656
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
446466
View first unread post by: bb
07 Mar 2012, 08:58
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Topics
13
ER
View first unread post An arithmetic sequence is a sequence in which each term after the firs
Bunuel
8
1937
View first unread post by: bumpbot
22 Dec 2021, 23:00
23
ER
View first unread post Machine A, operating alone at its constant rate, produces 50 feet of
rohan2345
5
3589
View first unread post by: bumpbot
23 Dec 2021, 10:15
1
ER
View first unread post The costs of equities of type A and type B (in dollars) are two differ
Bunuel
4
4318
View first unread post by: bumpbot
23 Dec 2021, 13:32
3
ER
View first unread post In the figure above AC, is the diameter of a circle. Is the area of ΔA
Bunuel
2
2055
View first unread post by: stne
23 Dec 2021, 20:40
11
ER
View first unread post What percentage of steel workers in the country earns over $
r019h
9
5270
View first unread post by: bumpbot
23 Dec 2021, 22:20
2
ER
View first unread post What is the value of the positive integer N? (1) N^2 has 3 positive
Bunuel
3
1201
View first unread post by: lucasd14
23 Dec 2021, 23:18
2
View first unread post A, B, C, D and E are five positive integers such that D is the average
KANNUPRIYA17
4
2029
View first unread post by: gmatophobia
24 Dec 2021, 00:25
5
ER
View first unread post A manufacturer produces items at a fixed monthly cost of $2000 plus a
Bunuel
3
1308
View first unread post by: bumpbot
24 Dec 2021, 02:48
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View first unread post Janel was shopping for pencils and pens at a Fung's Stationary Store
Bunuel
4
1587
View first unread post by: LILICHKA
24 Dec 2021, 03:09
1
ER
View first unread post The three integers X, Y, and Z. Is their product XYZ = zero
Tags: Poor Quality
stolyar
15
4324
View first unread post by: bumpbot
24 Dec 2021, 03:24
ER
View first unread post If ax + ay + az = 15, what is x + y + z ? (1) x = 2 (2) a = 5
Bunuel
1
1002
View first unread post by: gmatophobia
24 Dec 2021, 04:02
4
ER
View first unread post If s and n are integers, and n > 1, is s > 1?1) s^n < s^{n+2}2) s^n <
Russ19
2
1059
View first unread post by: JerryAtDreamScore
24 Dec 2021, 18:07
8
ER
View first unread post A souvenir shop made $ 2,400 in revenue selling postcards. If a large
Bunuel
10
4537
View first unread post by: bumpbot
25 Dec 2021, 01:55
4
ER
View first unread post If 3w + 2y = x, then what is the value of y?
Bunuel
2
3942
View first unread post by: bumpbot
25 Dec 2021, 03:10
24
ER
View first unread post Of the students in a certain class, 55% of the female and 35% of the
nitya34
13
10659
View first unread post by: thakurarun85
25 Dec 2021, 06:01
9
View first unread post x and y are positive integers. Is x+y divisible by 24 ? 1) xy+1 is di
nick1816
3
1597
View first unread post by: hadimadi
25 Dec 2021, 06:15
4
ER
View first unread post 12 Days of Christmas GMAT Competition - Day 11: Is the area of triangl
Bunuel
2
2462
View first unread post by: Bunuel
25 Dec 2021, 08:00
16
ER
View first unread post Is x an integer greater than 1?
duahsolo
22
5393
View first unread post by: bumpbot
25 Dec 2021, 08:46
48
ER
View first unread post 12 Days of Christmas GMAT Competition - Day 12: Robert pays x% of his
Bunuel
2
2345
View first unread post by: Bunuel
26 Dec 2021, 08:00
2
ER
View first unread post In the figure above, O is the center of the circle. What is the degree
Bunuel
2
2039
View first unread post by: hadimadi
27 Dec 2021, 03:29
11
ER
View first unread post Is (m^(1/n))^(1/2) an integer?
prashanths
6
3056
View first unread post by: bumpbot
27 Dec 2021, 04:09
44
ER
View first unread post Given that x and y are positive integers, is x prime?
KarishmaB
17
4662
View first unread post by: bumpbot
27 Dec 2021, 07:58
16
ER
View first unread post The three digit positive integer N = a2b is both a multiple
gmattokyo
10
4922
View first unread post by: bumpbot
27 Dec 2021, 19:25
37
ER
View first unread post The three integers in the set {x, y, z} are all less than 30. How many
Bunuel
12
6802
View first unread post by: bumpbot
28 Dec 2021, 01:29
21
ER
View first unread post If x, y and z are positive integers, and y and z are factors of x^2
Bunuel
15
2731
View first unread post by: bumpbot
28 Dec 2021, 03:42
16
ER
View first unread post The function SCI is defined as SCI(x, y) = z, where z is the sum of y
Bunuel
6
1646
View first unread post by: bumpbot
28 Dec 2021, 04:39
17
ER
View first unread post Jeff plans to lose weight by reducing his daily calorie intake each we
23a2012
7
9076
View first unread post by: bumpbot
28 Dec 2021, 11:33
4
ER
View first unread post In a random sample of 120 adults who identified a favorite sport, how
shasadou
3
3842
View first unread post by: Sushen
28 Dec 2021, 23:52
1
ER
View first unread post If x is an integer, is x + 2 even? (1) x + 3 is an even integer. (2)
Bunuel
1
903
View first unread post by: BrentGMATPrepNow
29 Dec 2021, 07:29
12
ER
View first unread post Triangles ABC and DEF are similar. What percent of the area of triangl
Bunuel
6
10074
View first unread post by: bumpbot
29 Dec 2021, 08:28
ER
View first unread post The total cost to plough a field consists of a fixed charge(F) and var
Bunuel
1
1475
View first unread post by: IanStewart
29 Dec 2021, 08:37
ER
View first unread post Is z > 2 ? (1) z < 0 or z>4 (2) z > 0
Bunuel
1
646
View first unread post by: GMATinsight
29 Dec 2021, 08:46
1
ER
View first unread post If s and t are positive, what is the value of s ? (1) t = 2.7 (2) s =
Bunuel
1
782
View first unread post by: manish1708
29 Dec 2021, 10:56
1
ER
View first unread post Jane is in a certain ticket line in which each of the other people in
Bunuel
2
995
View first unread post by: JerryAtDreamScore
29 Dec 2021, 13:49
4
ER
View first unread post If machine X ran continuously at a uniform rate to fill a production
Bunuel
3
1912
View first unread post by: aishu0091
29 Dec 2021, 22:25
9
View first unread post If x and y are positive integers, is x odd? 1) y is odd 2) 2x-y+x^2=y^
TheUltimateWinner
2
1646
View first unread post by: bumpbot
29 Dec 2021, 23:40
12
ER
View first unread post Is x > y ? (1) |x – y| < |x| (2) |x| > |y|
Sajjad1994
4
3063
View first unread post by: Aeyvei
30 Dec 2021, 01:16
27
ER
View first unread post Points A and B lie on Circle O. Is the area of Circle O greater than 8
Bunuel
9
7793
View first unread post by: bumpbot
30 Dec 2021, 09:24
7
ER
View first unread post If the units’ digit of a three-digit positive number N is between 1 to
Bunuel
3
2028
View first unread post by: bumpbot
30 Dec 2021, 09:40
7
ER
View first unread post In the right triangle above, a < b. What is a?
Bunuel
8
3409
View first unread post by: bumpbot
30 Dec 2021, 10:38
9
ER
View first unread post A bag contains only black red and gold balls. Any ball is equally like
Bunuel
5
3338
View first unread post by: Fdambro294
30 Dec 2021, 14:53
12
ER
View first unread post Will the interest earned on an investment of $4360 in fund X be greate
Bunuel
5
4709
View first unread post by: bumpbot
30 Dec 2021, 23:22
2
ER
View first unread post For how many minutes does Evan stop per hour?
sritamasia
3
1653
View first unread post by: aishu0091
31 Dec 2021, 04:07
ER
View first unread post When worker A and worker B work together they produce 100 bricks in 2
ash124
4
1821
View first unread post by: aishu0091
31 Dec 2021, 06:28
8
ER
View first unread post Is x y = y x, for all real values of x and y?
jusjmkol740
12
6377
View first unread post by: bumpbot
31 Dec 2021, 11:02
20
ER
View first unread post If a and b are positive integers, 2 < a, and 0 < b < 10, is the hundre
Bunuel
11
4060
View first unread post by: bumpbot
31 Dec 2021, 11:15
19
ER
View first unread post Eleven members of Club A are also members of Club B, and five members
Bunuel
13
6158
View first unread post by: bumpbot
31 Dec 2021, 11:24
46
ER
View first unread post From a group of J employees, K will be selected, at random, to sit in
Bunuel
8
12011
View first unread post by: Fdambro294
31 Dec 2021, 19:39
5
ER
View first unread post In a hotel with single rooms and double rooms, what is the probability
Bunuel
3
2542
View first unread post by: Fdambro294
31 Dec 2021, 20:12
2
ER
View first unread post If a barrel contains only red and white balls, how many red balls are
Bunuel
6
2787
View first unread post by: Fdambro294
31 Dec 2021, 20:24
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