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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
4
ER
View first unread post If a, b are the integers, is b divisible by 7 ?
Bunuel
3
571
View first unread post by: gmatophobia
28 Nov 2022, 09:25
4
ER
View first unread post Is x < 1 ? (1) x = 1/(3 + y^2) (2) y = -2
Bunuel
3
553
View first unread post by: gmatophobia
28 Nov 2022, 09:37
14
ER
View first unread post Is x^3 + y^3 > x^2 + y^2? (1) x + y >x^2+y^2 (2) x^4 + y^4 > x^2 + y^2
Bunuel
7
4011
View first unread post by: StacyArko
28 Nov 2022, 11:53
37
ER
View first unread post Every student at the Performing Arts Academy must take at
goodyear2013
7
8419
View first unread post by: bumpbot
28 Nov 2022, 12:15
61
ER
View first unread post The average (arithmetic mean) price of the 3 items that Kate
Bunuel
10
27370
View first unread post by: bumpbot
28 Nov 2022, 12:19
5
ER
View first unread post At a used car lot, the number of blue cars was between 50 and 60. How
Russ19
2
1170
View first unread post by: bumpbot
28 Nov 2022, 12:34
7
ER
View first unread post Does Charles weigh more than Dianne?
rjaimer1
4
2376
View first unread post by: bumpbot
28 Nov 2022, 12:59
8
ER
View first unread post Is x<5? 1) 7,9 and x form sides of an obtuse angled triangle 2) 4,5 an
TheUltimateWinner
2
960
View first unread post by: bumpbot
28 Nov 2022, 20:08
3
ER
View first unread post X = 2*(P/ Q)^(n+1). Find X if P, Q and n are positive integers.
Bunuel
1
557
View first unread post by: gmatophobia
28 Nov 2022, 22:39
7
ER
View first unread post If a and b are integers, what is the value of b?
Bunuel
3
1838
View first unread post by: bumpbot
29 Nov 2022, 00:38
42
ER
View first unread post If a and b are positive integers, what is the value of a - b?
FN
13
9660
View first unread post by: bumpbot
29 Nov 2022, 00:44
15
ER
View first unread post What is the value of positive integer b?
Bunuel
6
1900
View first unread post by: bumpbot
29 Nov 2022, 00:47
11
ER
View first unread post If a and b are positive integers, then what is the value of a^b ?
Bunuel
7
4623
View first unread post by: bumpbot
29 Nov 2022, 00:56
16
ER
View first unread post Does ab= a^2
jsphcal
8
7179
View first unread post by: bumpbot
29 Nov 2022, 01:08
1
ER
View first unread post If a and b are integers, then what is the value of ab ?
Bunuel
2
1380
View first unread post by: bumpbot
29 Nov 2022, 01:24
9
ER
View first unread post What will be the thousands digit of the integer Q
GMATBaumgartner
6
5235
View first unread post by: bumpbot
29 Nov 2022, 02:56
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
5
ER
View first unread post In the figure above, if PQ = x, is the area of triangle PQR equal to
Bunuel
3
2278
View first unread post by: bumpbot
29 Nov 2022, 03:10
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
6300
View first unread post by: bumpbot
29 Nov 2022, 03:38
27
ER
View first unread post If x–1 is a positive integer, is x–1 divisible by 3?
Ljchen121
6
10160
View first unread post by: bumpbot
29 Nov 2022, 03:50
22
ER
View first unread post Is the perimeter of a triangle greater than 30?
Bunuel
12
5778
View first unread post by: bumpbot
29 Nov 2022, 04:15
27
ER
View first unread post Is x > 0? (1) |2x - 12| < 10 (2) x^2 - 10x >= -21
WholeLottaLove
20
8533
View first unread post by: bumpbot
29 Nov 2022, 04:21
1
ER
View first unread post If Beth spent $400 of her earnings last month on rent, how much did Be
Bunuel
3
2595
View first unread post by: bumpbot
29 Nov 2022, 04:57
1
ER
View first unread post Roger can chop down 4 trees in an hour. How long does it take Vincent
Bunuel
2
2319
View first unread post by: bumpbot
29 Nov 2022, 05:03
4
ER
View first unread post If n is an integer, is n even?
Bunuel
7
5410
View first unread post by: bumpbot
29 Nov 2022, 05:12
36
ER
View first unread post What was the amount of money donated to a certain charity?
Bunuel
12
20719
View first unread post by: bumpbot
29 Nov 2022, 08:41
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
42
ER
View first unread post If a, b, x, y are positive integers and a^xb^y= 144, then a + b = ?
idontknowwhy94
5
5629
View first unread post by: bumpbot
29 Nov 2022, 10:57
8
ER
View first unread post A certain electronics store purchased 500 tablets for $150 each.
gmat1393
3
1886
View first unread post by: bumpbot
29 Nov 2022, 10:58
ER
View first unread post When assigning a score for the term, a professor takes the mean of all
Bunuel
2
1189
View first unread post by: cat2010
29 Nov 2022, 10:59
2
ER
View first unread post What is the value of a^4 – b^4 ?
Bunuel
3
1692
View first unread post by: bumpbot
29 Nov 2022, 11:07
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
27
ER
View first unread post If xy ≠ 0, is xy = 70? (1) x > y (2) x^2 = y^2
Bunuel
7
5992
View first unread post by: bumpbot
29 Nov 2022, 12:06
4
ER
View first unread post In the figure, the area of the first rectangle is 100. What is the are
Bunuel
6
1833
View first unread post by: bumpbot
29 Nov 2022, 12:32
8
ER
View first unread post Last year the average (arithmetic mean) cost of 5 computer models was
Bunuel
3
3572
View first unread post by: bumpbot
29 Nov 2022, 12:33
40
ER
View first unread post Company Z only sells chairs and tables. what percent of its
satishreddy
8
12984
View first unread post by: A2D2
29 Nov 2022, 13:56
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
8199
View first unread post by: A2D2
29 Nov 2022, 22:43
29
ER
View first unread post Is |x| = y + z?
pgmat
20
13247
View first unread post by: KarishmaB
29 Nov 2022, 23:27
26
ER
View first unread post GMAT CLUB OLYMPICS: 9/20th of water from Jar X is poured to jar Y. Aft
Bunuel
7
4930
View first unread post by: bumpbot
30 Nov 2022, 01:43
14
ER
View first unread post What is the average of a, b and c?
suk1234
7
29246
View first unread post by: bumpbot
30 Nov 2022, 03:08
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
5192
View first unread post by: bumpbot
30 Nov 2022, 03:38
16
ER
View first unread post GMAT CLUB OLYMPICS: If x 0, is x < 1 ?
Bunuel
5
3517
View first unread post by: chetan2u
30 Nov 2022, 04:43
6
ER
View first unread post The average of several test scores is 80. After that average was calcu
Bunuel
5
9176
View first unread post by: bumpbot
30 Nov 2022, 06:16
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
11
ER
View first unread post Claire paid a total of $1 .60 for stamps, some of which cost $0.20 eac
adkikani
4
6233
View first unread post by: bumpbot
30 Nov 2022, 09:46
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
18
ER
View first unread post From 1985 to 1994, what was the percent increase in total Un
Phoenix72
6
12432
View first unread post by: Krishraj
30 Nov 2022, 11:46
127
ER
View first unread post If positive integer N = A – B, where A is a positive integer and B is
EgmatQuantExpert
16
15795
View first unread post by: bumpbot
30 Nov 2022, 11:53
35
ER
View first unread post Is k an even integer? (1) 5k + 2 is even. (2) k^2 + 1 is odd.
Bunuel
13
5709
View first unread post by: bumpbot
30 Nov 2022, 13:45
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
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