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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
160609
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
446397
View first unread post by: bb
07 Mar 2012, 08:58
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Topics
3
View first unread post If x^3−6x^2+9x = 4(x−3)^2, what is the value of x ?
taha1234
1
1024
View first unread post by: taha1234
31 Jul 2021, 05:22
3
ER
View first unread post Is a = b = c = 1? (1) a^2 + b^2 + c^2 = ab + bc + ca (2) a^2 + b^2 =
Bunuel
1
912
View first unread post by: Showmeyaa
28 Jul 2021, 02:47
3
ER
View first unread post If x and z are positive, is 100% of x equal to 33.33% percent of z?
Bunuel
2
1516
View first unread post by: PrachiMaloo
28 Jul 2021, 00:13
3
ER
View first unread post For a finite sequence of nonzero integers, the percentage of variation
filipembribeiro
1
1350
View first unread post by: chetan2u
27 Jul 2021, 20:13
3
ER
View first unread post Company X was profitable in both 2010 and 2011. What was the percent c
Russ19
2
1392
View first unread post by: TarunKumar1234
25 Jul 2021, 09:14
3
ER
View first unread post The rules of a certain board game specify that for each turn, a player
Bunuel
2
933
View first unread post by: TestPrepUnlimited
19 Jul 2021, 10:45
3
ER
View first unread post What is the perimeter of parallelogram WXYZ? (1) The area of the par
Bunuel
4
3179
View first unread post by: EMPOWERgmatRichC
17 Jul 2021, 09:21
3
ER
View first unread post If the average (arithmetic mean) of 5 numbers is 60, how many of the
Bunuel
2
2293
View first unread post by: TestPrepUnlimited
13 Jul 2021, 13:41
3
ER
View first unread post If m and n are positive integers and mn = 30, what is the value of m ?
Bunuel
4
2225
View first unread post by: bumpbot
07 Jul 2021, 17:54
3
ER
View first unread post An empty swimming pool with a capacity of 30,000 liters is to be fill
Bunuel
1
1141
View first unread post by: TestPrepUnlimited
07 Jul 2021, 07:08
3
ER
View first unread post Is country X's GDP higher than country Y's GDP? (1) GDP of the countr
Bunuel
2
4218
View first unread post by: bumpbot
07 Jul 2021, 06:46
3
ER
View first unread post Each supervisor in the company oversees 18 workers. After a reorganiza
Bunuel
2
1382
View first unread post by: TestPrepUnlimited
06 Jul 2021, 12:06
3
ER
View first unread post A certain 3-liter solution of water and concentrate consists of w lite
Bunuel
2
1132
View first unread post by: TestPrepUnlimited
06 Jul 2021, 11:50
3
ER
View first unread post There are 450 boxes to load on a truck. A and B working independently
lmoura
3
2494
View first unread post by: Archit3110
06 Jul 2021, 10:30
3
ER
View first unread post Is the area of equilateral triangle E less than the area of square C ?
Bunuel
2
2357
View first unread post by: bumpbot
05 Jul 2021, 14:54
3
ER
View first unread post If x is a positive integer, is x/21 an integer?
Bunuel
3
2329
View first unread post by: bumpbot
03 Jul 2021, 13:05
3
ER
View first unread post If a and b are integers, is a^2+a*b odd?
chetan2u
2
1053
View first unread post by: Archit3110
02 Jul 2021, 23:20
3
ER
View first unread post If working together two machines, A and B, can make a certain number
Bunuel
3
3478
View first unread post by: bumpbot
01 Jul 2021, 06:01
3
ER
View first unread post If an item is purchased for x percent less than its retail price, and
Bunuel
1
1317
View first unread post by: MarmikUpadhyay
30 Jun 2021, 19:22
3
ER
View first unread post How many copies of book A were sold at a certain bookstore yesterday?
Bunuel
1
1032
View first unread post by: IanStewart
30 Jun 2021, 09:50
3
ER
View first unread post Is x > y? (1) x^3 > 100y^7 (2) x > 0
Bunuel
3
1953
View first unread post by: bumpbot
27 Jun 2021, 21:25
3
ER
View first unread post If 2x + y = 7, what is the value of x ? (1) y = 3 (2) 3x + y = 9
Bunuel
4
3391
View first unread post by: BrentGMATPrepNow
26 Jun 2021, 08:22
3
ER
View first unread post What was the average production rate of cups of espresso per machine
Bunuel
5
1655
View first unread post by: Showmeyaa
25 Jun 2021, 23:47
3
ER
View first unread post Is the positive integer A divisible by 3?
Bunuel
4
1809
View first unread post by: bumpbot
25 Jun 2021, 10:14
3
ER
View first unread post What is the ratio of the average (arithmetic mean) weight of students
Bunuel
2
2155
View first unread post by: bumpbot
24 Jun 2021, 19:12
3
ER
View first unread post If x^3 + x^2 = abx^2 + abx, is x = ab? 1) x > 0 2) ab = 6
Russ19
2
1089
View first unread post by: Showmeyaa
23 Jun 2021, 14:03
3
ER
View first unread post If list P contains more than two numbers, is every number in P equal
Bunuel
3
1143
View first unread post by: PgRaul
21 Jun 2021, 20:43
3
ER
View first unread post A bakery sells white bread for certain price and rye bread for a certa
Bunuel
2
1635
View first unread post by: bumpbot
17 Jun 2021, 05:36
3
ER
View first unread post Does x + y = xy?
KSBGC
4
6207
View first unread post by: hegapm
16 Jun 2021, 02:00
3
ER
View first unread post If r(r + s) ≠ 0 and r > 0, is 1/(r + s) < 1/r + s ?
Anasayaydah
5
2082
View first unread post by: bumpbot
15 Jun 2021, 04:09
3
ER
View first unread post What is the value of x ? (1) x^3+2x^2=3x (2) x^2–2x–15=0
sm1510
2
2539
View first unread post by: CrackverbalGMAT
14 Jun 2021, 23:47
3
ER
View first unread post If x and y are non-zero numbers, what is the value of x/y?
Bunuel
5
4544
View first unread post by: bumpbot
12 Jun 2021, 07:35
3
ER
View first unread post What is the remainder when the positive integer n is divided by 6?
Bunuel
5
3165
View first unread post by: IanStewart
11 Jun 2021, 05:12
3
ER
View first unread post If integer n is a 2-digit number, is n divisible by 9? (1) When n is d
Bunuel
4
8379
View first unread post by: bumpbot
10 Jun 2021, 01:11
3
ER
View first unread post If m^(k + 1) = m^(k^2 + 1), what is m^k?
Bunuel
2
1608
View first unread post by: bumpbot
09 Jun 2021, 05:03
3
View first unread post In the triangle ABC shown above, ∠BAD=y and ∠DCE=z, what is the measur
TheUltimateWinner
1
866
View first unread post by: dylanl1218
08 Jun 2021, 15:14
3
ER
View first unread post During a survey conducted to find out the readership of two news paper
GMATinsight
2
1065
View first unread post by: sherxon
08 Jun 2021, 09:26
3
ER
View first unread post Is x < 0 ? (1) y + x < 0 (2) y > 12
Bunuel
3
819
View first unread post by: harshtandel838
07 Jun 2021, 09:10
3
ER
View first unread post If y, z, and b are positive integers greater than 1, what is the value
Bunuel
4
3243
View first unread post by: IanStewart
05 Jun 2021, 06:10
3
ER
View first unread post Is a=−b? (1) a·b > b^2 (2) a^2 = b^2
Bunuel
2
782
View first unread post by: Harsh9676
02 Jun 2021, 23:15
3
ER
View first unread post Is kw>0? (1) k - w = 10 (2) k^2 = w^2
Bunuel
1
876
View first unread post by: GMATinsight
02 Jun 2021, 02:16
3
ER
View first unread post Is the standard deviation of set Q equal to 0? (1) The average (arith
Bunuel
1
1067
View first unread post by: Bunuel
29 May 2021, 06:15
3
ER
View first unread post Is the exact value of x/y less than 0.5? (1) When x and y are rounded
Bunuel
4
1322
View first unread post by: GMATinsight
28 May 2021, 07:53
3
ER
View first unread post Mouse population X doubles every week. How many weeks from now will po
Bunuel
4
5290
View first unread post by: bumpbot
26 May 2021, 11:25
3
ER
View first unread post A certain store sells two models of cellular phones, M1 and M2, and of
Bunuel
2
2053
View first unread post by: RamseyGooner
25 May 2021, 14:03
3
ER
View first unread post A Watertank containing water started to leak.
GMATBusters
2
1746
View first unread post by: bumpbot
23 May 2021, 00:32
3
ER
View first unread post What is the value of x? (1) |x + 1| = 1 (2) |x − 1| = 1
Bunuel
4
1292
View first unread post by: Bunuel
22 May 2021, 06:15
3
ER
View first unread post If K is a multiple of 29, is K∙Y a multiple of 174? (1) Y is a multip
Bunuel
3
1345
View first unread post by: Kinshook
22 May 2021, 04:55
3
ER
View first unread post Is X percent of Y more than Z percent of W? (1) X percent of Z is one
Bunuel
1
2100
View first unread post by: Bunuel
22 May 2021, 02:15
3
View first unread post Is the median of a certain set of positive integers containing k equal
Abhi077
1
1060
View first unread post by: Sherbeck
21 May 2021, 23:22
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