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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
160566
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
446334
View first unread post by: bb
07 Mar 2012, 08:58
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Topics
48
ER
View first unread post If z is a positive integer is root(Z) an integer ?
rxs0005
10
10042
View first unread post by: bumpbot
01 Dec 2022, 23:43
2
ER
View first unread post If both a and b have odd number of factors, what is the value of a/b ?
Bunuel
3
500
View first unread post by: SaquibHGMATWhiz
01 Dec 2022, 23:15
20
ER
View first unread post If the x-intercept of a line l is a and y intercept is b. Is the slope
rheam25
7
4431
View first unread post by: bumpbot
01 Dec 2022, 18:58
39
ER
View first unread post A right circular cylinder has a radius r and a height h.
enigma123
10
30158
View first unread post by: va95
01 Dec 2022, 13:01
6
ER
View first unread post If line k is in the xy–coordinate plane, what is the slope of k?
Bunuel
5
3542
View first unread post by: bumpbot
01 Dec 2022, 09:47
11
ER
View first unread post If x and y are positive integers and y>x , what is the
pranit
10
10516
View first unread post by: bumpbot
01 Dec 2022, 09:08
2
ER
View first unread post What is the tens digit of N, where N = (177)^322+k ? (k is a positive
manavsaraf001
1
472
View first unread post by: chetan2u
01 Dec 2022, 05:28
3
ER
View first unread post If P = k^3 - k^2, where k and P are positive integers, is P divisible
Bunuel
4
1032
View first unread post by: Rabab36
01 Dec 2022, 05:02
121
ER
View first unread post Of the 800 sweaters in a certain store, 150 are red. How
jairus
17
44418
View first unread post by: bumpbot
01 Dec 2022, 04:19
62
ER
View first unread post If a, b, and c are integers, is a - b + c greater than a + b
fiendex
9
20612
View first unread post by: bumpbot
01 Dec 2022, 04:14
3
ER
View first unread post Is ab + cd > 0 ? (1) ac + db > 0 (2) ad + bc > 0
Bunuel
1
1092
View first unread post by: gmatophobia
01 Dec 2022, 04:06
2
ER
View first unread post If m and n are integers, is |m - n|= |m| - |n|?
Bunuel
1
963
View first unread post by: gmatophobia
01 Dec 2022, 03:52
17
ER
View first unread post GMAT CLUB OLYMPICS: The sequence of n integers is such that
Bunuel
5
4905
View first unread post by: bumpbot
01 Dec 2022, 03:27
ER
View first unread post If P and Q are positive integers, is P = Q ?
Bunuel
1
411
View first unread post by: gmatophobia
30 Nov 2022, 13:54
35
ER
View first unread post Is k an even integer? (1) 5k + 2 is even. (2) k^2 + 1 is odd.
Bunuel
13
5704
View first unread post by: bumpbot
30 Nov 2022, 13:45
127
ER
View first unread post If positive integer N = A – B, where A is a positive integer and B is
EgmatQuantExpert
16
15787
View first unread post by: bumpbot
30 Nov 2022, 11:53
18
ER
View first unread post From 1985 to 1994, what was the percent increase in total Un
Phoenix72
6
12424
View first unread post by: Krishraj
30 Nov 2022, 11:46
5
ER
View first unread post Is x + y > 0 ? (1) x > |y| (2) y < 0
Bunuel
4
776
View first unread post by: SaquibHGMATWhiz
30 Nov 2022, 10:08
11
ER
View first unread post Claire paid a total of $1 .60 for stamps, some of which cost $0.20 eac
adkikani
4
6221
View first unread post by: bumpbot
30 Nov 2022, 09:46
3
ER
View first unread post In the period between 1975 and 1985, the population of each of the …ve
Noshad
2
1729
View first unread post by: bumpbot
30 Nov 2022, 06:20
6
ER
View first unread post The average of several test scores is 80. After that average was calcu
Bunuel
5
9165
View first unread post by: bumpbot
30 Nov 2022, 06:16
16
ER
View first unread post GMAT CLUB OLYMPICS: If x 0, is x < 1 ?
Bunuel
5
3512
View first unread post by: chetan2u
30 Nov 2022, 04:43
12
ER
View first unread post Set J consists of terms {2, 7, 12, 17, a}. Is a > 7? (1) a is the
Bunuel
21
5185
View first unread post by: bumpbot
30 Nov 2022, 03:38
14
ER
View first unread post What is the average of a, b and c?
suk1234
7
29229
View first unread post by: bumpbot
30 Nov 2022, 03:08
26
ER
View first unread post GMAT CLUB OLYMPICS: 9/20th of water from Jar X is poured to jar Y. Aft
Bunuel
7
4929
View first unread post by: bumpbot
30 Nov 2022, 01:43
29
ER
View first unread post Is |x| = y + z?
pgmat
20
13245
View first unread post by: KarishmaB
29 Nov 2022, 23:27
90
ER
View first unread post If a, c, d, x, and y are positive integers such that ay < x and c/d is
Bunuel
20
8190
View first unread post by: A2D2
29 Nov 2022, 22:43
40
ER
View first unread post Company Z only sells chairs and tables. what percent of its
satishreddy
8
12972
View first unread post by: A2D2
29 Nov 2022, 13:56
8
ER
View first unread post Last year the average (arithmetic mean) cost of 5 computer models was
Bunuel
3
3569
View first unread post by: bumpbot
29 Nov 2022, 12:33
4
ER
View first unread post In the figure, the area of the first rectangle is 100. What is the are
Bunuel
6
1832
View first unread post by: bumpbot
29 Nov 2022, 12:32
27
ER
View first unread post If xy ≠ 0, is xy = 70? (1) x > y (2) x^2 = y^2
Bunuel
7
5986
View first unread post by: bumpbot
29 Nov 2022, 12:06
9
ER
View first unread post Is xy+zt+yz+tx > 0?
fskilnik
4
1609
View first unread post by: bumpbot
29 Nov 2022, 11:07
2
ER
View first unread post What is the value of a^4 – b^4 ?
Bunuel
3
1691
View first unread post by: bumpbot
29 Nov 2022, 11:07
ER
View first unread post When assigning a score for the term, a professor takes the mean of all
Bunuel
2
1187
View first unread post by: cat2010
29 Nov 2022, 10:59
8
ER
View first unread post A certain electronics store purchased 500 tablets for $150 each.
gmat1393
3
1871
View first unread post by: bumpbot
29 Nov 2022, 10:58
42
ER
View first unread post If a, b, x, y are positive integers and a^xb^y= 144, then a + b = ?
idontknowwhy94
5
5626
View first unread post by: bumpbot
29 Nov 2022, 10:57
6
ER
View first unread post If a and x are integers and a > x what is the value of x ?
Bunuel
3
770
View first unread post by: cat2010
29 Nov 2022, 10:39
36
ER
View first unread post What was the amount of money donated to a certain charity?
Bunuel
12
20697
View first unread post by: bumpbot
29 Nov 2022, 08:41
33
ER
View first unread post For all x, the expression x* is defined to be ax + a, where a is......
nalinnair
9
18285
View first unread post by: bumpbot
29 Nov 2022, 08:14
4
ER
View first unread post If n is an integer, is n even?
Bunuel
7
5398
View first unread post by: bumpbot
29 Nov 2022, 05:12
1
ER
View first unread post Roger can chop down 4 trees in an hour. How long does it take Vincent
Bunuel
2
2315
View first unread post by: bumpbot
29 Nov 2022, 05:03
1
ER
View first unread post If Beth spent $400 of her earnings last month on rent, how much did Be
Bunuel
3
2593
View first unread post by: bumpbot
29 Nov 2022, 04:57
27
ER
View first unread post Is x > 0? (1) |2x - 12| < 10 (2) x^2 - 10x >= -21
WholeLottaLove
20
8530
View first unread post by: bumpbot
29 Nov 2022, 04:21
22
ER
View first unread post Is the perimeter of a triangle greater than 30?
Bunuel
12
5773
View first unread post by: bumpbot
29 Nov 2022, 04:15
27
ER
View first unread post If x–1 is a positive integer, is x–1 divisible by 3?
Ljchen121
6
10156
View first unread post by: bumpbot
29 Nov 2022, 03:50
36
ER
View first unread post The four integers a, b, c, and d are such that a < b < c < d, d = 7a
Bunuel
7
6290
View first unread post by: bumpbot
29 Nov 2022, 03:38
5
ER
View first unread post In the figure above, if PQ = x, is the area of triangle PQR equal to
Bunuel
3
2274
View first unread post by: bumpbot
29 Nov 2022, 03:10
3
ER
View first unread post What is the value of x^2 + y^2 + xy ?
Bunuel
2
837
View first unread post by: gmatophobia
29 Nov 2022, 03:03
9
ER
View first unread post What will be the thousands digit of the integer Q
GMATBaumgartner
6
5233
View first unread post by: bumpbot
29 Nov 2022, 02:56
1
ER
View first unread post If a and b are integers, then what is the value of ab ?
Bunuel
2
1375
View first unread post by: bumpbot
29 Nov 2022, 01:24
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