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# Data Sufficiency (DS)

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278
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

36816

24 Aug 2017, 21:58

625
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

178120

07 Mar 2012, 08:58

Topics

ER
 A group of high school people all born in the same year attended
sananoor

1

129

19 Jul 2017, 06:15

1
ER
 What is the value of xy ? (1) y = x – 2 (2) y + 2 = x^3
Bunuel

1

130

03 Sep 2017, 08:20

1
ER
 If the successive tick marks shown on the number line above are equall
Bunuel

5

132

19 Sep 2017, 07:49

ER
 Carmen bought several cans of soda. If each can was either a 75–cent
Bunuel

3

132

04 Sep 2017, 18:35

ER
 If ab>0, is a^3b^2>0?
MathRevolution

3

133

20 Sep 2017, 00:46

2
ER
 What is Jill's age now?
Bunuel

1

134

06 Aug 2017, 11:25

ER
 In a certain group of people, the average weight of the males is 170
Bunuel

2

137

22 Aug 2017, 04:39

ER
 A digital camera salesman earns a commision of \$12 per camera for the
Bunuel

1

138

22 Mar 2017, 03:39

1
ER
 What is the value of xy ? (1) x + y = 3 (2) (x – 1)(y – 1) = 4
Bunuel

1

139

06 Aug 2017, 11:30

2
ER
 A teacher distributed few pens and few pencils evenly among the studen
Bunuel

1

140

28 Jul 2017, 02:04

1
 Is the product of two numbers greater than 100?

4

141

26 Aug 2017, 12:18

 When line k, expressed by the equation y = mx + b, is graphed on a
MyTurnNow

2

141

29 Aug 2017, 01:29

1
ER
 If x and y are positive integers, is xy even? 1) x+y is odd 2) xy is e
MathRevolution

2

141

30 Jul 2017, 18:56

2
 Does the curve y=b(x-2)^2+c lie completely above the x-axis?
DH99

0

141

31 Jul 2017, 11:47

ER
 What is the value of x^2 – y^2 ?
Bunuel

4

142

13 Sep 2017, 00:30

 If x < y, is x^2 > y^3?
DH99

1

142

31 Jul 2017, 06:22

 An item is discounted by 15% from its usual selling price. What is the

0

142

03 Sep 2017, 23:51

2
 If M and N are integers, what is the value of M + N? (1) (M)(N) = 10
DH99

2

142

12 Aug 2017, 02:59

2
 For what duration did Antony speak in a meeting?
Gnpth

1

142

07 Aug 2017, 20:57

ER
 In the diagram below, a rectangle ABCD is drawn inside a semicircle.
Bunuel

1

143

24 Jul 2017, 01:28

4
 Group A, which is a set of positive integers, has an average (arithmet
duahsolo

1

144

30 Sep 2016, 07:19

1
ER
 If x and y are positive integers, is the number (x^2 + 3x + y^2) even?
Bunuel

2

145

31 Jul 2017, 09:51

1
ER
 If James is currently 1/3 as old as his mother, how old is James?
Bunuel

3

145

28 Aug 2017, 02:54

2
ER
 The number 2135, when divided by a positive integer n, leaves a remain
Bunuel

1

145

28 Jul 2017, 02:13

 Is p>q? Statement 1: p+r>q+s and r>s
DH99

1

145

31 Jul 2017, 08:57

ER
 Is the percent increase in the profit made on the articles in the stor
Bunuel

1

146

03 Jul 2017, 08:08

3
ER
 In a certain box of of widgets there are only brass widgets and iron
Bunuel

4

146

11 Sep 2017, 05:19

1
ER
 PQP is a three-digit number having digits P and Q; and RQS5 is a four-
Bunuel

2

146

29 Jul 2017, 02:28

1
ER
 If a, b and c are distinct positive integers, what is the value of (a
Bunuel

1

146

06 Aug 2017, 04:24

1
ER
 If a≠0,Is b
DH99

1

146

31 Jul 2017, 08:13

1
ER
 Is y>0?
Bunuel

3

146

22 Aug 2017, 06:43

 Does Bob have more records in his record collection than Linda has in

1

146

04 Sep 2017, 18:51

1
ER
 The volume of a right circular cylinder equals half the volume of a
Bunuel

1

147

24 Jul 2017, 17:52

ER
 If a, b are positive integers, what is the value of b?
Bounce1987

1

148

15 Aug 2017, 09:46

1
ER
 If S is a data set of three numbers x, y and z, is the range of the nu
Bunuel

3

148

10 Sep 2017, 01:01

1
ER
 Is (6a + x^2)^(1/2) = a + x?
Bunuel

3

148

18 Sep 2017, 20:34

3
ER
 Group X has 6 students, 3 boys who are each j years old, and 3 girls w
Bunuel

1

148

22 Nov 2016, 06:57

4
ER
 If a, b, and c are different positive integers, what is the value of a
MathRevolution

3

149

10 Sep 2017, 18:22

ER
 How many books are there on a certain shelf? (1) If four books are rem

1

149

06 Jun 2017, 04:04

1
ER
 If a and b are odd natural numbers, is 7/2 + a/2 + b/3 an integer?
Gnpth

1

149

04 Aug 2017, 09:43

3
ER
 If a and b are nonzero numbers, Is a-b>0?
DH99

2

150

30 Jul 2017, 11:23

1
ER
 What is the value of x in 10, 13, 15, 17, and x? 1) The median of them
MathRevolution

2

150

08 Sep 2017, 00:59

ER
 If 5^m = 25^n, what is m?
Bunuel

2

151

06 Sep 2017, 13:18

3
ER
 Is p^2 > q^4 ?
Bunuel

2

152

13 Sep 2017, 10:59

ER
 What is the value of x?
Bunuel

2

152

22 Aug 2017, 04:17

ER
 A cafeteria served hamburgers and hot dogs on a certain day. If the co
Bunuel

2

152

01 Aug 2017, 12:49

ER
 At what price was the article sold?
Bunuel

1

152

03 Jul 2017, 06:02

ER
 A certain company currently has how many employees?
Bunuel

3

153

28 Aug 2017, 09:18

1
ER
 Is the pentagon ABCDE whose point A is on the circle a regular pentago
aashishagarwal2

3

153

26 Aug 2017, 13:18

1
ER
 When a player in a certain game removed a marble from a bag a certain   Tags: Poor Quality
artisood17

1

153

11 Aug 2017, 17:25

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