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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
160659
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
446477
View first unread post by: bb
07 Mar 2012, 08:58
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Topics
6
ER
View first unread post Are positive integers m and n both multiples of 3?
Bunuel
5
3044
View first unread post by: Bunuel
16 Nov 2021, 09:25
17
ER
View first unread post Is the HCF of a and b an odd number? 1) HCF of (a+103) and (b+2) is an
TheUltimateWinner
5
2036
View first unread post by: IanStewart
11 Nov 2021, 07:42
17
ER
View first unread post If both m and n are positive integers, is m a multiple of n?
Bunuel
5
3379
View first unread post by: Bunuel
08 Nov 2021, 06:13
3
ER
View first unread post Does z = y(x+1)/x^2 ? (1) x^2z = y (2) y/x = 0
Bunuel
5
2045
View first unread post by: chetan2u
06 Nov 2021, 05:30
7
ER
View first unread post The number of dogs stocked at a certain pet shop is k times the number
Tags: Poor Quality
nislam
5
1364
View first unread post by: andrenoble
06 Nov 2021, 04:37
11
ER
View first unread post If a and b are integers and a^b = 16, |a - b| = ? (1) b ≠ 1 (2) a > 0
Bunuel
5
2167
View first unread post by: JerryAtDreamScore
05 Nov 2021, 09:47
4
View first unread post In a spelling competition, competitors were required to spell 108 diffe
nislam
5
1216
View first unread post by: nislam
01 Nov 2021, 11:40
6
ER
View first unread post If 0 < a < b < c, does the median of a, b, and c equal the mean of a,
Bunuel
5
1923
View first unread post by: Bunuel
31 Oct 2021, 02:45
8
ER
View first unread post In four years, Andy will be twice as old as Betsy. How old is Betsy?
Bunuel
5
4667
View first unread post by: bumpbot
30 Oct 2021, 11:56
19
ER
View first unread post If the Sequence S has 100 terms what is the 83rd term
rxs0005
5
7334
View first unread post by: bumpbot
30 Oct 2021, 07:50
2
ER
View first unread post Is r more than -12?
dxx
5
2351
View first unread post by: bumpbot
29 Oct 2021, 04:50
5
ER
View first unread post Is n an integer? (1) 3n^2 is an integer.
Bunuel
5
2118
View first unread post by: bumpbot
18 Oct 2021, 23:48
10
ER
View first unread post Is x < 1/2 ?
Bunuel
5
3296
View first unread post by: bumpbot
18 Oct 2021, 12:40
28
ER
View first unread post Is the standard deviation of numbers x, y, and z, positive?
Bunuel
5
4122
View first unread post by: Bunuel
18 Oct 2021, 04:22
7
ER
View first unread post In 1984 a certain union had a total of 15,600 members. Was the percent
anairamitch1804
5
4768
View first unread post by: bumpbot
13 Oct 2021, 05:09
14
ER
View first unread post At a bakery, cakes are sold every day for a certain number of days. If
Bunuel
5
3649
View first unread post by: GMATGuruNY
13 Oct 2021, 03:41
3
ER
View first unread post x, y, z are three distinct positive numbers. Which is the greatest num
amanvermagmat
5
4990
View first unread post by: bumpbot
06 Oct 2021, 00:49
3
ER
View first unread post If z is an integer, is z even? (1) z/2 is not an odd integer. (2) z
Bunuel
5
2015
View first unread post by: Showmeyaa
30 Sep 2021, 07:56
5
ER
View first unread post Is a positive integer k is divisible by 3?
Bunuel
5
3454
View first unread post by: Bunuel
30 Sep 2021, 03:38
6
ER
View first unread post If x and y are positive integers, is x odd? (1) y/x is a prime number
Bunuel
5
3542
View first unread post by: Bunuel
30 Sep 2021, 03:24
15
ER
View first unread post A data set consists of three integers. What is the standard
sm021984
5
8386
View first unread post by: bumpbot
30 Sep 2021, 02:03
14
ER
View first unread post Is n the square of an integer?
GMATinsight
5
4244
View first unread post by: bumpbot
22 Sep 2021, 22:32
10
ER
View first unread post Is x < 0 ? (1) x^7 < x^5 (2) x^5 < x^8
Russ19
5
1257
View first unread post by: Archit3110
19 Sep 2021, 11:31
15
ER
View first unread post If n ≠ 0, is m/n > 0 ? (1) n^m = 1 (2) m|n| < 0
Bunuel
5
3778
View first unread post by: bumpbot
16 Sep 2021, 09:22
12
ER
View first unread post The sum of the terms of a geometric progression is 2047.
Gnpth
5
6007
View first unread post by: Samuel0709
15 Sep 2021, 22:48
9
ER
View first unread post Is y − x < 60 ? (1) When x and y are rounded to the nearest unit, the
Bunuel
5
1730
View first unread post by: bumpbot
14 Sep 2021, 21:34
4
ER
View first unread post What is the value of 3^(a + b)^2/3^(a - b)^2? (1) a + b = 7 (2) ab =12
Bunuel
5
2842
View first unread post by: bumpbot
08 Sep 2021, 11:58
2
ER
View first unread post If the lines shown in the picture touch the circle with center O only
Bunuel
5
1772
View first unread post by: bumpbot
02 Sep 2021, 22:49
4
ER
View first unread post A stack of colored cards is sorted such that x blue cards, y red cards
Bunuel
5
2110
View first unread post by: bumpbot
28 Aug 2021, 00:16
5
View first unread post A salesman sold 20 watches. Each watch was made either of silver or go
BrendaMSL
5
3562
View first unread post by: v12345
25 Aug 2021, 09:29
7
ER
View first unread post In the xy-plane, the five vertices of a pentagon are located at (a, b)
Russ19
5
1469
View first unread post by: Fdambro294
22 Aug 2021, 00:28
4
ER
View first unread post If a and b are positive integers, then is b a multiple of 6?
Bunuel
5
2911
View first unread post by: parasma
18 Aug 2021, 20:47
10
ER
View first unread post f(x) = ax + b. a and b are both positive numbers.
MIJI
5
2850
View first unread post by: rgoel2305
18 Aug 2021, 04:11
2
ER
View first unread post Is ab < a? (1) a = 0 (2) b = 0
Bunuel
5
1655
View first unread post by: adhya9
16 Aug 2021, 18:10
16
View first unread post Jar 1 contains a solution which is 30% nitric acid and 70% water,while
amanvermagmat
5
5243
View first unread post by: bumpbot
09 Aug 2021, 22:04
4
ER
View first unread post Is x/p(p 2 + q 2 + r 2 ) = x
carcass
5
3497
View first unread post by: bumpbot
03 Aug 2021, 00:47
2
ER
View first unread post What was the approximate percent increase from 2001 to 2002 in the cos
Bunuel
5
1961
View first unread post by: yahya729
02 Aug 2021, 04:51
1
ER
View first unread post Does the population of rats in a zoo double every day?
AweSome777
5
1542
View first unread post by: v12345
02 Aug 2021, 00:50
1
ER
View first unread post If P is a positive integer, then P4 has how many digits?
Shrey08
5
2356
View first unread post by: chetan2u
25 Jul 2021, 08:16
18
ER
View first unread post If a, b and c are integers greater than one, and 6^15 = a*b^c, what is
Bunuel
5
2148
View first unread post by: bumpbot
23 Jul 2021, 03:27
14
ER
View first unread post In the figure above, rectangle PQRS is a shaded region inside the squa
Bunuel
5
4097
View first unread post by: bumpbot
22 Jul 2021, 18:25
14
ER
View first unread post What is the value of a?
sandeepk123
5
3750
View first unread post by: bumpbot
20 Jul 2021, 17:17
36
ER
View first unread post If y 0 and y -1, which is greater, x/y or x/(y + 1) ?
Bunuel
5
14485
View first unread post by: bumpbot
20 Jul 2021, 07:32
6
ER
View first unread post On a certain week, 950 visitors chose one of weekdays from Monday thro
Bunuel
5
1630
View first unread post by: Gaurav2896
15 Jul 2021, 11:27
8
ER
View first unread post What is the perimeter of the square BEDF? (1) The area of the shaded
Bunuel
5
1962
View first unread post by: bumpbot
11 Jul 2021, 12:54
2
ER
View first unread post A certain highway has exits A, B, C, and D in that order. What is the
Bunuel
5
2965
View first unread post by: bumpbot
08 Jul 2021, 03:48
7
ER
View first unread post Is the line PQ parallel to the line SR? (1) w = q (2) y = z
Bunuel
5
3088
View first unread post by: bumpbot
04 Jul 2021, 23:03
6
View first unread post If a is not equal to b and a^3=b^2, what is the value of b^4 ?
Kaushik786
5
2007
View first unread post by: SantoshN
01 Jul 2021, 07:21
14
ER
View first unread post If (x + 3)(x − 2) − (x − 2)(x − 2) = y(x − 2), what is the value of x?
Bunuel
5
2296
View first unread post by: bumpbot
29 Jun 2021, 00:51
24
ER
View first unread post x and y are two integers greater than 1. Is x^y greater than
Bunuel
5
6625
View first unread post by: bumpbot
27 Jun 2021, 21:46
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