It is currently 21 Sep 2017, 16:22

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Close

Request Expert Reply

Confirm Cancel

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

150 Hardest and easiest questions for DS

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Expert Post
12 KUDOS received
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 41666

Kudos [?]: 124358 [12], given: 12077

150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 21 Aug 2015, 03:42
12
This post received
KUDOS
Expert's post
226
This post was
BOOKMARKED

150 Hardest Data Sufficiency Questions (Aug 1st, 2017 - Sep 1st, 2017)

Are you familiar with the GMAT Club's timer?We have pulled timer results from our database and analyzed every question in the forum. Based on those results, we have compiled a list of the hardest questions in each of the question forums we have. Below I am presenting to you the top 150 questions from DS forum.
Data Sufficiency (DS)
RankTitleTopics
1A car dealership carries only sedans and SUVs Difficulty: 700-Level, Percent and Interest Problems, Word Problems, Source: Veritas Prep
2Train A leaves New York for Boston at 3 PM and travels at Difficulty: 700-Level, Distance/Rate Problems
3What is the perimeter of PQRS ? (1) x = 30 degree Difficulty: 700-Level, Geometry
4w, x, y, and z are integers. If w >x>y>z>0, is y a common Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Source: Manhattan GMAT
5In the correctly worked addition problem above, A, B, C, D Difficulty: 700-Level, Arithmetic, Number Properties, Source: Manhattan GMAT
6What is b in the circle shown above? Difficulty: 700-Level, Geometry, Source: Other - Please specify
7n and k are positive integers. When n is divided by 23, the quotient i Difficulty: 700-Level, Remainders, Source: GMATPrepNow
8If, in the addition problem above, a, b, c, d, e, f, x, y, a Difficulty: 700-Level, Arithmetic
9If k is an integer and x(x – k) = k + 1, what is the value of x? Difficulty: 700-Level, Algebra, Source: Other - Please specify
10The cost of 3 chocolates, 5 biscuits, and 5 ice creams is Difficulty: 700-Level, Word Problems
11The average (arithmetic mean) of 5 distinct, single digit integers is Difficulty: 700-Level, Number Properties, Source: Princeton Review
12If n is a prime number greater than 2, is 1/x > 1? Difficulty: 700-Level, Inequalities, Source: Manhattan GMAT
13Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl Difficulty: 700-Level, Number Properties, Source: e-GMAT
14For integers a and b, if (a^3 a^2 b)^1/2 = 7, what is the Difficulty: 700-Level, Algebra
15P and Q are prime numbers less than 70. What is the units digit of P*Q Difficulty: 700-Level, Number Properties, Source: e-GMAT
16Right triangle ABO is drawn in the xy-plane, with OB as hypo Difficulty: 700-Level, Geometry, Source: Manhattan GMAT
17The Range of Set A is R. A number having equal value to R Difficulty: 700-Level, Statistics and Sets Problems
18If 20 Swiss Francs is enough to buy 9 notebooks and 3 Difficulty: 700-Level, Inequalities, Word Problems
19If h and k are both positive integers, are both roots of the equation Difficulty: 700-Level, Algebra
20If x is a positive integer less than 100 such that x is Difficulty: 700-Level, Algebra, Exponents/Powers, Source: e-GMAT
21If x, y and z are positive integers such that x^4*y^3 = z^2 Difficulty: 700-Level, Number Properties, Source: e-GMAT
22w, x, y, and z are integers. If z > y > x > w, is |w| > x^2 Difficulty: 700-Level, Absolute Values/Modules, Inequalities, Source: Kaplan
23Julian bought 6 kilograms of cheese from each of Deli A and Deli B. At Difficulty: 700-Level, Word Problems, Source: 800 Score
24When 120 is divided by single-digit integer m the remainder is Difficulty: 700-Level, Absolute Values/Modules, Divisibility/Multiples/Factors, Source: Other - Please specify
25Math Revolution and GMAT Club Contest! There is a sequence, 4(10^n), Difficulty: 700-Level, Number Properties, Sequences, Source: Manhattan GMAT, Source: Math Revolution
26At a restaurant, a group of friends ordered four main dishes Difficulty: 700-Level, Min/Max Problems, Source: Manhattan GMAT
27In the picture, quadrilateral ABCD is a parallelogram and Difficulty: 700-Level, Geometry
28If pqr s is a four-digit number, where p, q, r and s are the digits, Difficulty: 700-Level, Divisibility/Multiples/Factors, Fractions/Ratios/Decimals, Source: Other - Please specify
29If a, b, and c are positive integers such that 1/a + 1/b = 1 Difficulty: 700-Level, Fractions/Ratios/Decimals, Inequalities, Source: Manhattan GMAT
30Students in a class are arranged to form groups of 4 members each Difficulty: 700-Level, Remainders, Source: Veritas Prep
31If x, y, and z are integers, and x < y < z, is z y = y Difficulty: 700-Level, Statistics and Sets Problems, Source: Manhattan GMAT
32A cube is made up of equal smaller cubes. Two of the sides Difficulty: 700-Level, Geometry
33A newer machine, working alone at its constant rate Difficulty: 700-Level, Work/Rate Problems, Source: Veritas Prep
34Is 1/(x-y) < y - x Difficulty: 700-Level, Inequalities
35Is a - 3b an even number? Difficulty: 700-Level, Number Properties
36Between 1980 and 1985, Pierre’s investment portfolio increas Difficulty: 700-Level, Percent and Interest Problems, Source: Princeton Review
37W, X, Y, and Z represent distinct digits such that WX * YZ = 1995. Wha Difficulty: 700-Level, Number Properties, Source: Veritas Prep
38Three employees, A, B and C, clean a certain conference room each day. Difficulty: 700-Level, Work/Rate Problems, Source: Other - Please specify
39In a group of 80 college students, how many own a car? (1) Difficulty: 700-Level, Overlapping Sets, Source: Magoosh
40In the correctly-worked multiplication problem above, each symbol repr Difficulty: 700-Level, Arithmetic, Source: Veritas Prep
41If x and y are negative numbers, is x<y? Difficulty: 700-Level, Inequalities, Source: GMAT Club Tests
42A bag contains six tokens, each labeled with one of the inte Difficulty: 700-Level, Divisibility/Multiples/Factors, Probability
43Is (2a - b)(b - 3c) > 0? Difficulty: 700-Level
44Is |2a − 3b| < |a − b| + |a − 2b| Difficulty: 700-Level, Absolute Values/Modules
45If x is positive, what is the value of |x – 3| – 2|x – 4| + Difficulty: 700-Level, Absolute Values/Modules, Inequalities, Source: Manhattan GMAT
46If x, y, and z are all distinct positive integers and the percent Difficulty: 700-Level, Algebra, Number Properties, Percent and Interest Problems, Source: Manhattan GMAT
47If a and b are positive integers, what is the remainder when Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Remainders, Source: Manhattan GMAT
48Is x^3 - 6x^2 + 11x - 6 < 0 Difficulty: 700-Level, Inequalities
49Is the exact value of x/y less than 0.5? Difficulty: 700-Level, Fractions/Ratios/Decimals, Source: Economist GMAT Tutor
50The area of a rectangle is 28 square centimeter. What is the perimeter Difficulty: 700-Level, Algebra, Geometry
51A set of positive integers contains twice as many even integers as odd Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Probability
52In the xy-coordinate plane, line L passes through the points (b, a) an Difficulty: 700-Level, Coordinate Geometry, Source: Manhattan GMAT
53x, y are positive integers. Find the number of even factors of 4x^2 Difficulty: 700-Level, Divisibility/Multiples/Factors, Source: e-GMAT
54Is y^2 + 7y + xy even? Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties
55Four friends go to Macy’s for shopping and buy a top each. Three of th Difficulty: 700-Level, Word Problems, Source: Veritas Prep
56If x and y are integers and -x < y < x, does (x^2 - y^2)^(1/2) = x + y Difficulty: 700-Level, Absolute Values/Modules, Algebra, Coordinate Geometry, Number Properties, Source: GMAT Club Tests
57Reiko drove from point A to point B at a constant speed, and Difficulty: 700-Level, Distance/Rate Problems, Source: Manhattan GMAT
58A certain floor of an office building has 1,200 square feet of floor Difficulty: 700-Level, Geometry
59If x and y are positive integers, what is the value of x? Difficulty: 700-Level, Remainders, Source: GMATPrepNow
60If 6xy = x^2*y + 9y, what is the value of xy? Difficulty: 700-Level, Algebra, Source: Manhattan GMAT
61If x, y, and z are positive integers, and (x!+x)/z=y, then Difficulty: 700-Level, Algebra, Divisibility/Multiples/Factors, Number Properties
62If a, b, and c are integers such that 0 < a < b < c < 10, is Difficulty: 700-Level, Divisibility/Multiples/Factors, Source: Manhattan GMAT
63If a and b are two-digit positive integers greater than 10 Difficulty: 700-Level, Remainders, Source: GMAT Club Tests
64A committee of 2 people is to be formed from a group of 8 Difficulty: 700-Level, Probability
65A certain salesman's yearly income is determined by a base Difficulty: 700-Level, Percent and Interest Problems, Word Problems, Source: Manhattan GMAT
66Points A, B, C and D lie on a circle of radius 1. Let x be Difficulty: 700-Level, Geometry
67If a and b are both positive integers, is b^(a+1) - ba^b Difficulty: 700-Level, Algebra, Number Properties, Source: Manhattan GMAT
68Set X consists of 9 positive elements. Set Y consists of the Difficulty: 700-Level, Statistics and Sets Problems
69How many subordinates does Marcia have? Difficulty: 700-Level, Combinations
70If 5a=9b=15c, what is the value of a+b+c? Difficulty: 700-Level, Algebra
71The numbers D, N, and P are positive integers, such that D < N, and N Difficulty: 700-Level, Exponents/Powers, Number Properties, Source: Magoosh
72How many prime factors does positive integer n have? Difficulty: 700-Level, Number Properties, Source: Veritas Prep
73R is a convex polygon. Does R have at least 8 sides? Difficulty: 700-Level, Geometry
74If a, b and n are positive integers such that n = 3a – b3 Difficulty: 700-Level, Number Properties, Source: e-GMAT
75At a particular store, candy bars are normally priced at $1. Difficulty: 700-Level, Word Problems, Source: Manhattan GMAT
76Is A + B + C even? Difficulty: 700-Level, Number Properties
77Is the integer 2b divisible by 6 ? Difficulty: 700-Level, Divisibility/Multiples/Factors
78A dental licensure exam requires a 75% minimum score in orde Difficulty: 700-Level, Fractions/Ratios/Decimals, Word Problems, Source: Veritas Prep
79If a number N is decreased by p percent and then the resulting value Difficulty: 700-Level, Algebra, Source: Manhattan GMAT
80In the figure above, SQRE is a square, AB = AC, and AS = AQ. Difficulty: 700-Level, Geometry, Source: Manhattan GMAT
81If n = x^5*y^7, where x and y are positive integers greater than 1 Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Source: GMAT Club Tests
82A rectangle is plotted on the standard coordinate plane Difficulty: 700-Level, Coordinate Geometry, Source: Grockit
83ax + by=10, ay + bx=12. which one is greater here, x or y ? Difficulty: 700-Level, Inequalities
84In the table above is shown the percent reduction in the Difficulty: 700-Level, Percent and Interest Problems, Word Problems, Source: Princeton Review
85If N is a positive three-digit number that is greater than 2 Difficulty: 700-Level, Fractions/Ratios/Decimals, Number Properties, Source: Manhattan GMAT
86When 3-digit integer 6a3 plus 3-digit integer 3b5 is divisible by 9, i Difficulty: 700-Level, Divisibility/Multiples/Factors, Source: Math Revolution
87If a and b are both positive integers, is b^(a + 1)– b*(a^b) Difficulty: 700-Level, Number Properties
88If m, n, and p are three-digit integers and m + n = p Difficulty: 700-Level, Algebra, Source: Manhattan GMAT
89Of the 5 numbers, the largest number is 4 greater than the Difficulty: 700-Level, Statistics and Sets Problems
90a, b, and c are three integers such that a and b are less than 100, an Difficulty: 700-Level, Number Properties, Sequences
91Is xy<0 ? (1) x^3*y^5/x*y^2 <0 (2) |x|-|y|<|x-y Difficulty: 700-Level, Absolute Values/Modules, Inequalities
92The number of elements in set K is an odd number. The minimum value of Difficulty: 700-Level, Statistics and Sets Problems, Source: Math Revolution
93In a sequence of 13 consecutive integers, all of which are Difficulty: 700-Level, Divisibility/Multiples/Factors, Sequences
94If xy 0, is x > y? (1) 4x = 3y (2) |y - x| = x - y Difficulty: 700-Level, Absolute Values/Modules, Inequalities
95In the xy-coordinate plane, line A is defined by the equation j*x-y=-7 Difficulty: 700-Level, Coordinate Geometry, Source: GMAT Prep
96Is n/18 an integer? Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Source: Manhattan GMAT
97Jane can paint the wall in J hours, and Bill can paint the Difficulty: 700-Level, Word Problems, Work/Rate Problems
98A nonprofit group organizes its local fundraisers in teams, Difficulty: 700-Level, Word Problems, Source: Veritas Prep
99A circle is drawn on a coordinate plane. If a line is drawn Difficulty: 700-Level, Geometry, Source: Manhattan GMAT
100Of all the attendees at a dinner party, 40% were women. If Difficulty: 700-Level, Overlapping Sets
101When a positive integer 'x' is divided by a divisor 'd', the remainder Difficulty: 700-Level, Divisibility/Multiples/Factors, Remainders, Source: Other - Please specify
102If x and y are nonzero integers, is (x^(-1) + y^(-1))^(-1) > Difficulty: 700-Level, Exponents/Powers, Inequalities, Source: Manhattan GMAT
103If x, y, and z are positive integers, where x > y and z = √x Difficulty: 700-Level, Number Properties, Source: Kaplan
104In the morning, Chris drives from Toronto to Oakville and in the eveni Difficulty: 700-Level, Distance/Rate Problems, Source: Veritas Prep
105If (x/y)>2, is 3x+2y<18? (1) x-y is less than 2 (2) Difficulty: 700-Level, Inequalities
106Jeff is painting two murals on the front of an old apartment Difficulty: 700-Level, Geometry, Source: Manhattan GMAT
107A drawer contains 6 socks. If two socks are randomly Difficulty: 700-Level, Probability, Source: GMATPrepNow
108If x, y, and z are positive integers such that x < y < z Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties
109Is product 2*x*5*y an even integer? Difficulty: 700-Level, Number Properties, Source: GMAT Club Tests
110If x is an integer, what is the value of x? Difficulty: 700-Level, Absolute Values/Modules, Source: GMAT Pill
111A person inherited few gold coins from his father. If he Difficulty: 700-Level, Remainders, Word Problems
112If x is a positive integer greater than 1, is x a prime numb Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Source: GMAT Club Tests
113The average of a set of 7 integers equal 27. If the smallest number of Difficulty: 700-Level, Min/Max Problems, Source: Other - Please specify
114If x and y are positive integers, is x a prime number? Difficulty: 700-Level, Absolute Values/Modules, Algebra, Inequalities, Source: GMAT Club Tests
115A certain ride has 60 people standing in line awaiting admission. If Difficulty: 700-Level, Overlapping Sets, Source: Other - Please specify
116A set of nonnegative integers consists of {x, x + 7, 2x, y, y + 5}. Difficulty: 700-Level, Sequences
117Two positive integers a and b are divisible by 5, which is their Difficulty: 700-Level, Number Properties, Source: e-GMAT
118In a certain company, 25% of the women and 17% of the men participate Difficulty: 700-Level, Word Problems, Source: Magoosh
119In the trapezoid above, with sides a, b, c, and 1, what is the value o Difficulty: 700-Level, Geometry, Source: Manhattan GMAT
120If a, b and c are integers such that b > a, is b+c > a Difficulty: 700-Level, Geometry, Inequalities
121If n is an integer greater than 1 is 3^n-2^n divisible by 35 Difficulty: 700-Level, Divisibility/Multiples/Factors, Exponents/Powers, Number Properties
122A line with the equation y = px + q is reflected over the Difficulty: 700-Level, Coordinate Geometry
123If x and y are positive integers is y odd? Difficulty: 700-Level, Algebra, Number Properties, Source: Manhattan GMAT
124If x, y and z are integers and xy + z is an odd integer, is Difficulty: 700-Level, Number Properties, Source: GMAT Prep
125A right circular cone, twice as tall as it is wide at its Difficulty: 700-Level, Geometry
126x is an integer and x raised to any odd integer is greater Difficulty: 700-Level, Algebra, Exponents/Powers, Source: Official Guide
127In triangle ABC (figure shown) drawn on a coordinate plane, A, B and C Difficulty: 700-Level, Coordinate Geometry, Source: Other - Please specify
128Which of the two values 10^(-2) and 10^(-3), is x more close Difficulty: 700-Level, Arithmetic, Exponents/Powers
129a, b, c, d, and e are five numbers such that a≤b≤c≤d≤e and e Difficulty: 700-Level, Statistics and Sets Problems, Source: Economist GMAT Tutor
130A car manufacturer organized a test drive of two of its prototypes Difficulty: 700-Level, Overlapping Sets, Source: 800 Score
131The GMAT is scored on a scale of 200 to 800 in 10 point incr Difficulty: 700-Level, Statistics and Sets Problems, Word Problems, Source: GMAT Prep
132For any integer n greater than 1, factorial denotes the product of all Difficulty: 700-Level, Number Properties, Source: e-GMAT
133If x and y are integers, does x^y * y^(-x) = 1? Difficulty: 700-Level, Exponents/Powers, Inequalities
134If list S contains nine distinct integers, at least one of w Difficulty: 700-Level, Statistics and Sets Problems, Source: Manhattan GMAT
135If p, x, and y are positive integers, y is odd, and p = x^2 Difficulty: 700-Level, Divisibility/Multiples/Factors, Number Properties, Remainders
136If for any positive integer x, d[x] denotes its smallest odd Difficulty: 700-Level, Divisibility/Multiples/Factors, Functions and Custom Characters
137If 10^a * 3^b * 5^c = 450^n, what is the value of c? Difficulty: 700-Level, Number Properties, Source: Veritas Prep
138If x, y, and z are positive integers, where x > y and Difficulty: 700-Level, Number Properties
139The sum of the integers in list S is the same as the sum of Difficulty: 700-Level, Statistics and Sets Problems, Source: GMAT Prep
140Laura sells encyclopaedias, and her monthly income has two Difficulty: 700-Level, Word Problems
141What is the value of | (x+5)/(x+7) |? (1) x2 + 7x – 18 = 0 (2) 3x2 + 4 Difficulty: 700-Level, Absolute Values/Modules, Algebra, Source: Other - Please specify
142Superfast train A leaves Newcastle for Birmingham at 3 PM and travels Difficulty: 700-Level, Distance/Rate Problems, Source: Veritas Prep
143If vertices of a triangle have coordinates (-2,2), (3,2) and Difficulty: 700-Level, Absolute Values/Modules, Coordinate Geometry, Source: GMAT Club Tests
144In the xy-plane, region R consists of all the points (x, y) Difficulty: 700-Level, Coordinate Geometry, Inequalities, Source: Official Guide
1458 schools sent a total of 96 students to a math club competition, with Difficulty: 700-Level, Min/Max Problems, Source: Veritas Prep
146If the original price of an item in a retail store is marked Difficulty: 700-Level, Percent and Interest Problems, Source: Manhattan GMAT
147If 2 different representatives are to be selected at random Difficulty: 700-Level, Probability, Source: Official Guide
148Is x^2 + y^2 > 100? Difficulty: 700-Level, Algebra, Exponents/Powers, Source: Veritas Prep
149A certain diet program calls for eating daily calories from Difficulty: 700-Level, Word Problems, Source: GMAT Paper Tests
150Events A and B are independent and have equal probabilities Difficulty: 700-Level, Probability, Source: Veritas Prep

_________________

New to the Math Forum?
Please read this: Ultimate GMAT Quantitative Megathread | All You Need for Quant | PLEASE READ AND FOLLOW: 12 Rules for Posting!!!

Resources:
GMAT Math Book | Triangles | Polygons | Coordinate Geometry | Factorials | Circles | Number Theory | Remainders; 8. Overlapping Sets | PDF of Math Book; 10. Remainders | GMAT Prep Software Analysis | SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) | Tricky questions from previous years.

Collection of Questions:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
Extra-hard Quant Tests with Brilliant Analytics

Kudos [?]: 124358 [12], given: 12077

Veritas Prep GMAT Discount CodesManhattan GMAT Discount CodesJamboree Discount Codes
Expert Post
8 KUDOS received
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 41666

Kudos [?]: 124358 [8], given: 12077

Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 21 Aug 2015, 03:43
8
This post received
KUDOS
Expert's post
28
This post was
BOOKMARKED

150 Easiest Data Sufficiency Questions (Aug 1st, 2017 - Sep 1st, 2017)

Are you familiar with the GMAT Club's timer?We have pulled timer results from our database and analyzed every question in the forum. Based on those results, we have compiled a list of the easiest questions in each of the question forums we have. Below I am presenting to you the top 150 questions from DS forum.
Data Sufficiency (DS)
RankTitleTopics
1In College X the number of students enrolled in both a Difficulty: Sub-600 Level, Overlapping Sets, Source: Official Guide
2What is the value of 10 percent of y? Difficulty: Sub-600 Level, Percent and Interest Problems, Source: Official Guide
3What is the value of x ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
4The figure above represents a circle graph of Company H's Difficulty: Sub-600 Level, Geometry, Graphs and Illustrations, Source: Official Guide
5For which type of investment, J or K, is the annual rate of Difficulty: Sub-600 Level, Percent and Interest Problems, Source: Official Guide
6What is the value of w^(−2)? Difficulty: Sub-600 Level, Exponents/Powers, Source: Official Guide
7In the xy-plane above, is angle QPR a right angle? Difficulty: Sub-600 Level, Coordinate Geometry, Geometry, Source: Official Guide
8Hoses X and Y simultaneously fill an empty swimming pool tha Difficulty: Sub-600 Level, Work/Rate Problems, Source: Official Guide
9Committee member W wants to schedule a one-hour meeting on T Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
10Is x = 1/y? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
11For the system of equations given, what is the value of z? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
12If sequence S has 120 terms, what is the 105th term of S? Difficulty: Sub-600 Level, Sequences, Source: Official Guide
13If p, q, x, y, and z are different positive integers, which Difficulty: Sub-600 Level, Statistics and Sets Problems, Source: Official Guide
14Is x between 0 and 1? Difficulty: Sub-600 Level, Inequalities, Source: GMAT Prep
15What is the value of r/2 + s/2 ? Difficulty: Sub-600 Level, Algebra, Arithmetic, Source: Official Guide
16Is p^2 an odd integer? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
17What is the value of n in the list above? Difficulty: Sub-600 Level, Statistics and Sets Problems, Source: Official Guide
18If n is an integer, is n + 1 odd? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
19Each of the marbles in a jar is either red or white or blue. If one ma Difficulty: Sub-600 Level, Probability, Source: Official Guide
20What is the value of z in the triangle above? Difficulty: Sub-600 Level, Geometry, Source: Official Guide
21What is the value of xy? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
22Carlotta can drive from her home to her office by one of two Difficulty: Sub-600 Level, Distance/Rate Problems, Source: Official Guide
23How many people in a group of 50 own neither a fax machine nor a laser Difficulty: Sub-600 Level, Overlapping Sets, Source: Official Guide
24What is the value of n? Difficulty: Sub-600 Level, Number Properties
25Is rw = 0? Difficulty: Sub-600 Level, Inequalities, Source: Official Guide
26Is x < y? Difficulty: Sub-600 Level, Inequalities, Source: Official Guide
27Is x < y? (1) z < y (2) z < x Difficulty: Sub-600 Level, Inequalities, Source: GMAT Paper Tests, Source: Official Guide
28Water is pumped into a partially filled tank at a constant Difficulty: Sub-600 Level, Work/Rate Problems, Source: Official Guide
29The number of seats in the first row of an auditorium is 18 Difficulty: Sub-600 Level, Sequences, Source: Official Guide
30What were the gross revenues from ticket sales for a certain Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
31What is the value of w + q ? (1) 3w=3-3q (2) 5w +5q = 5 Difficulty: Sub-600 Level, Algebra, Source: Official Guide
32Is w + h 4 positive? 1) h is positive 2) w is positive Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
33Is x a negative number? Difficulty: Sub-600 Level, Inequalities, Source: Official Guide
34What is 11% of x? (1) 3/8 of x is 24 (2) 5% of x is 3.2 Difficulty: Sub-600 Level, Arithmetic, Percent and Interest Problems, Source: Manhattan GMAT
35If x and y are integers, what is the value of y ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
36The symbol R represents one of the following Difficulty: Sub-600 Level, Arithmetic, Functions and Custom Characters, Source: GMAT Hacks
37If sequence S has 100 terms, what is the 83rd term of S? Difficulty: Sub-600 Level, Sequences, Source: Other - Please specify
38Square ABCD is inscribed in circle O. What is the area of square regio Difficulty: Sub-600 Level, Geometry, Source: Official Guide
39A circular tub has a band painted around its circumference Difficulty: Sub-600 Level, Geometry, Source: Official Guide
40In the figure above, what is the value of z? Difficulty: Sub-600 Level, Geometry, Source: Official Guide
41Does nm = 40? Difficulty: Sub-600 Level, Algebra, Source: GMAT Paper Tests
42For all x, the expression x* is defined to be ax + a, where a is...... Difficulty: Sub-600 Level, Functions and Custom Characters, Source: Official Guide
43How many different 5-person teams can be formed from a group Difficulty: Sub-600 Level, Combinations
44Machine X runs at a constant rate and produces a lot consist Difficulty: Sub-600 Level, Work/Rate Problems, Source: Official Guide
45What is the value of a − b ? Difficulty: Sub-600 Level, Algebra, Source: Princeton Review
46What was the range of the selling prices of the 30 wallets sold by a Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
47A garden store purchased a number of shovels and a number of Difficulty: Sub-600 Level, Word Problems
48If machine X ran continuously at a uniform rate to fill Difficulty: Sub-600 Level, Work/Rate Problems
49What is the average (arithmetic mean) of j and k ? Difficulty: Sub-600 Level, Statistics and Sets Problems, Source: Official Guide
50What is the value of t? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
51If sequence S has 200 terms, what is the 192nd term of S Difficulty: Sub-600 Level, Sequences, Source: Official Guide
52If i and j are integers, is i + j an even integer? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
53In PQR, if PQ = x, QR = x + 2, and PR = y, which of the Difficulty: Sub-600 Level, Geometry, Source: Official Guide
54In a random sample of 80 adults, how many are college Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
55On a company-sponsored cruise, 2/3 of the passengers were Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
56A circular pizza is cut into eight wedge-shaped slices of Difficulty: Sub-600 Level, Geometry, Source: Manhattan GMAT
57The perimeter of a rectangular garden is 360 feet. What is t Difficulty: Sub-600 Level, Geometry, Source: Official Guide
58What is the greatest integer that is less than t? Difficulty: Sub-600 Level, Number Properties, Source: GMAT Prep
59What is the cube root of w? Difficulty: Sub-600 Level, Roots, Source: Official Guide
60If the sequence S has 300 terms, what is the 293rd term of S Difficulty: Sub-600 Level, Sequences, Source: Official Guide
61What is the value of x^3? Difficulty: Sub-600 Level, Absolute Values/Modules, Algebra, Source: Veritas Prep
62If x and y are integers, what is the value of x+y? Difficulty: Sub-600 Level, Arithmetic, Inequalities, Source: GMAT Prep
63The length of the edging that surrounds circular garden K is Difficulty: Sub-600 Level, Geometry, Source: Official Guide
64If p and q are positive, is p/q less than 1? Difficulty: Sub-600 Level, Inequalities, Source: Official Guide
65What is the radius of the circle above with center O? Difficulty: Sub-600 Level, Geometry, Source: Official Guide
66In PQR, if PQ = x, QR = x + 2, and PR = y, which of the Difficulty: Sub-600 Level, Geometry, Source: Official Guide
67If Sara's age is exactly twice Bill's age, what is Sara's ag Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
68In the terminating decimal equivalent of d, what is the number of nonz Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Number Properties, Source: Other - Please specify
69Elena receives a salary plus a commission that is equal to a Difficulty: Sub-600 Level, Percent and Interest Problems, Source: Official Guide
70In the month of June, a street vendor sold 10% more hot dogs than he Difficulty: Sub-600 Level, Percent and Interest Problems, Source: Other - Please specify
71What amount did Jean earn from the commission on her sales Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
72Is z less than 0? Difficulty: Sub-600 Level, Inequalities, Source: Official Guide
73If i and j are integers, is i + j an even integer? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
74If l and w represent the length and width, respectively, of Difficulty: Sub-600 Level, Geometry, Source: Official Guide
75If w+ z = 28, what is the value of wz? Difficulty: Sub-600 Level, Algebra, Arithmetic, Source: Official Guide
76What is the value of x^2 - y^2 ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
77Is the product of a certain pair of integers even? Difficulty: Sub-600 Level, Number Properties, Source: GMAT Prep
78What is the tenths digit of the number d when it is written as a...... Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Source: Official Guide
79If the two floors in a certain building are 9 feet apart Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
80If a certain animated cartoon consists of a total of 17,280 Difficulty: Sub-600 Level, Distance/Rate Problems, Source: Official Guide
81What is the measure of angle YQZ in the figure? Difficulty: Sub-600 Level, Geometry, Source: Grockit
82What is the product of v, w, and x? Difficulty: Sub-600 Level, Number Properties, Source: GMAT Prep EP 1
83If on a fishing trip Jim and Tom each caught some fish, which one Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
84If knz≠0, what is the ratio of k to n? 1) The ratio of k to z is 2 to Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Source: Math Revolution
85What was the amount of money donated to a certain charity? Difficulty: Sub-600 Level, Arithmetic, Percent and Interest Problems, Source: Official Guide
86A certain investment earned a fixed rate of 4 percent interest per yea Difficulty: Sub-600 Level, Percent and Interest Problems, Source: Official Guide
87On Sunday morning, a printing press printed its newspapers at a consta Difficulty: Sub-600 Level, Work/Rate Problems, Source: Manhattan GMAT
88Is a even? Difficulty: Sub-600 Level, Number Properties
89Who types at a faster rate, John or Bob? Difficulty: Sub-600 Level, Work/Rate Problems, Source: Economist GMAT Tutor
90What is the value of x – y ? Difficulty: Sub-600 Level, Algebra, Source: Princeton Review
91What is the value of b + c ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
92How many newspapers were sold at a certain newsstand today? Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
93If n is a positive integer, is n odd? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
94If S = {2, 3, x, y}, what is the value of x + y? Difficulty: Sub-600 Level, Number Properties
95Machines X and Y run simultaneously at their respective Difficulty: Sub-600 Level, Work/Rate Problems
96Marcia's bucket can hold a maximum of how many liters of wat Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
97John took a test that had 60 questions numbered from 1 to 60 Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
98How many of the students in a certain class are taking both a history Difficulty: Sub-600 Level, Number Properties, Word Problems, Source: GMAT Prep
99What was Bill's average speed on his trip of 250 miles from New York Difficulty: Sub-600 Level, Distance/Rate Problems, Source: Manhattan GMAT
100In Mr. Smith's class, what is the ratio of the number of boy Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Source: Official Guide
101What is the volume of a certain cube? Difficulty: Sub-600 Level, Geometry, Source: GMAT Prep
102Does the decimal equivalent of P/Q, where P and Q are Difficulty: Sub-600 Level, Fractions/Ratios/Decimals
103Q is a cube. Find the volume of the cube. Difficulty: Sub-600 Level, Geometry, Source: Magoosh
104How long would it take Sue to paint the room? Difficulty: Sub-600 Level, Work/Rate Problems, Source: Other - Please specify
105What is the value of x ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
106If x is an integer, is x|x|<2^x ? Difficulty: Sub-600 Level, Absolute Values/Modules, Algebra, Inequalities, Source: Official Guide
107What is the volume of a certain cube? Difficulty: Sub-600 Level, Geometry
108If t denotes the thousandths digit in the decimal Difficulty: Sub-600 Level, Arithmetic, Fractions/Ratios/Decimals, Source: Official Guide
109If A and B are positive integers, is the product AB even? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
110What is the volume of the cube above? Difficulty: Sub-600 Level, Geometry, Source: Official Guide
111If m/n = 5/3, what is the value of m + n ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
112In the triangle above, does a^2 + b^2 = c^2 ? Difficulty: Sub-600 Level, Geometry, Source: Official Guide
113If the Longfellow Playground is rectangular, what is its width? Difficulty: Sub-600 Level, Geometry, Source: Other - Please specify
114What percent of a group of people are women with red hair? Difficulty: Sub-600 Level, Overlapping Sets, Source: Official Guide
115If d is a positive integer, is d^1/2 an integer? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
116Three houses are being sold through a real estate agent Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
117How many different carpool possibilities exist for 12 coworkers from Difficulty: Sub-600 Level, Combinations, Source: Other - Please specify
118What is the value of the integer p ? Difficulty: Sub-600 Level, Divisibility/Multiples/Factors, Number Properties, Source: Official Guide
119If Pat saved $600 of his earnings last month, how much did Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
120If x#0, what is the value of (x^p/x^q)^4 ? Difficulty: Sub-600 Level, Algebra, Exponents/Powers, Source: Official Guide
121A thoroughly blended biscuit mix includes only flour and bak Difficulty: Sub-600 Level, Mixture Problems
122What is the average (arithmetic mean) of x and y? Difficulty: Sub-600 Level, Statistics and Sets Problems, Source: Official Guide
123A jar contains 30 marbles, of which 20 are red and 10 are bl Difficulty: Sub-600 Level, Probability, Source: Official Guide
124A citrus fruit grower receives $15 for each crate of oranges Difficulty: Sub-600 Level, Word Problems, Source: Official Guide
125What is the value of n in the equation - 25 + 19 + n = S ? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
126If r and s are integers, is r divisible by 7? Difficulty: Sub-600 Level, Divisibility/Multiples/Factors, Number Properties
127If t denotes the thousandths digit in the decimal Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Source: Official Guide
128If P and Q are each circular regions, what is the radius of Difficulty: Sub-600 Level, Geometry, Source: Official Guide
129What is the value of x? (1) |x| = 4. (2) x^2 = 16. Difficulty: Sub-600 Level, Absolute Values/Modules, Algebra, Source: GMAT Prep EP 1
130How far is A from C? Difficulty: Sub-600 Level, Distance/Rate Problems, Source: Kaplan
131If the ratio of a to b is 4 to 3 and the ratio of b to c is 1 to 5.. Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Source: Kaplan
132If a is a 3-digit integer and b is a 3-digit integer, is the units Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Inequalities, Number Properties, Source: Official Guide
133In the figure above, what is the measure of angle ABC? Difficulty: Sub-600 Level, Geometry, Source: Official Guide
134Is the integer x divisible by 36 ? Difficulty: Sub-600 Level, Divisibility/Multiples/Factors, Source: Official Guide
135What is the area of square ABCD? Difficulty: Sub-600 Level, Geometry, Source: Veritas Prep
136What is the remainder when the positive integer n is divided Difficulty: Sub-600 Level, Remainders, Source: GMAT Prep
137If w + z = 28, what is the value of wz Difficulty: Sub-600 Level, Algebra, Source: Official Guide
138If x + 2y + 1 = y - x, what is the value of x? Difficulty: Sub-600 Level, Algebra, Source: Official Guide
139If p and q are positive integers and pq = 24, what is the va Difficulty: Sub-600 Level, Algebra, Number Properties, Source: Official Guide
140A car is being driven on a road. Assuming that the car's wheels turn Difficulty: Sub-600 Level, Geometry
141A certain bag contains only red balls, blue balls, and green Difficulty: Sub-600 Level, Fractions/Ratios/Decimals, Source: GMAT Prep EP 1
142On May 1 of last year, Jasmin invested x dollars in a new Difficulty: Sub-600 Level, Percent and Interest Problems, Source: GMAT Prep QP1
143If x and yare positive, is x/y greater than 1 ? Difficulty: Sub-600 Level, Inequalities, Source: Official Guide
144If none of the students are ambidextrous, what percentage of Difficulty: Sub-600 Level, Overlapping Sets, Source: Manhattan GMAT
145What is the average (arithmetic mean) of the first 90 measurements Difficulty: Sub-600 Level, Statistics and Sets Problems, Source: GMAT Prep EP 1
146What is the value of the integer x ? Difficulty: Sub-600 Level, Number Properties, Source: Official Guide
147What is the retail price of a certain calculator? (1) The retail pri Difficulty: Sub-600 Level, Arithmetic, Source: Manhattan GMAT
148If k is a line in xy-plane, what is the slope of k? Difficulty: Sub-600 Level, Coordinate Geometry, Source: GMAT Prep
149If x, y, and z are numbers, is z = 18 ? Difficulty: Sub-600 Level, Statistics and Sets Problems, Source: Official Guide
150If |x| = |y|, is x/y = -1? Difficulty: Sub-600 Level, Absolute Values/Modules, Source: GMAT Prep EP 1

_________________

New to the Math Forum?
Please read this: Ultimate GMAT Quantitative Megathread | All You Need for Quant | PLEASE READ AND FOLLOW: 12 Rules for Posting!!!

Resources:
GMAT Math Book | Triangles | Polygons | Coordinate Geometry | Factorials | Circles | Number Theory | Remainders; 8. Overlapping Sets | PDF of Math Book; 10. Remainders | GMAT Prep Software Analysis | SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) | Tricky questions from previous years.

Collection of Questions:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
Extra-hard Quant Tests with Brilliant Analytics

Kudos [?]: 124358 [8], given: 12077

Expert Post
3 KUDOS received
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 41666

Kudos [?]: 124358 [3], given: 12077

Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 21 Aug 2015, 05:20
3
This post received
KUDOS
Expert's post
1
This post was
BOOKMARKED

Kudos [?]: 124358 [3], given: 12077

Intern
Intern
avatar
Joined: 29 Aug 2015
Posts: 12

Kudos [?]: [0], given: 0

Concentration: Strategy, Technology
Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 07 Dec 2015, 09:09
is there a dump of all these questions rather than click each link?

Kudos [?]: [0], given: 0

GMAT Club Legend
GMAT Club Legend
User avatar
Joined: 09 Sep 2013
Posts: 17587

Kudos [?]: 270 [0], given: 0

Premium Member
Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 28 Dec 2016, 09:49
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

GMAT Books | GMAT Club Tests | Best Prices on GMAT Courses | GMAT Mobile App | Math Resources | Verbal Resources

Kudos [?]: 270 [0], given: 0

Intern
Intern
avatar
B
Joined: 12 Sep 2016
Posts: 45

Kudos [?]: 46 [0], given: 13

Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 09 Jun 2017, 07:33
is there a dump of all these questions rather than click each link?
Bunuel IF not can you please make one as Its very time consuming due to technical problem
thanks!!

Kudos [?]: 46 [0], given: 13

Intern
Intern
avatar
Joined: 20 May 2017
Posts: 2

Kudos [?]: 0 [0], given: 22

Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 29 Jun 2017, 21:33
This is very helpful. Thank you very much for your efforts. You are doing a great service to those who aspire to ace GMAT. Keep up the good work.

Posted from my mobile device

Kudos [?]: 0 [0], given: 22

Intern
Intern
avatar
B
Joined: 31 Dec 2012
Posts: 12

Kudos [?]: 2 [0], given: 135

Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 29 Jun 2017, 21:57
Thanks Buñuel for your efforts.[WHITE SMILING FACE]

Sent from my Moto G Play using GMAT Club Forum mobile app

Kudos [?]: 2 [0], given: 135

Intern
Intern
avatar
B
Joined: 07 Dec 2016
Posts: 39

Kudos [?]: 9 [0], given: 74

Concentration: Strategy, International Business
Premium Member
150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 24 Aug 2017, 21:55
Hi Bunuel ,

Thanks for the sharing the list of questions.

Do we anywhere have the option to download all the questions in one go or we have to access them separately only.

Thanks!

Kudos [?]: 9 [0], given: 74

Expert Post
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 41666

Kudos [?]: 124358 [0], given: 12077

Re: 150 Hardest and easiest questions for DS [#permalink]

Show Tags

New post 24 Aug 2017, 21:58
2201neha wrote:
Hi Bunuel ,

Thanks for the sharing the list of questions.

Do we anywhere have the option to download all the questions in one go or we have to access them separately only.

Thanks!


The list is regularly updated so there is no downloadable file.
_________________

New to the Math Forum?
Please read this: Ultimate GMAT Quantitative Megathread | All You Need for Quant | PLEASE READ AND FOLLOW: 12 Rules for Posting!!!

Resources:
GMAT Math Book | Triangles | Polygons | Coordinate Geometry | Factorials | Circles | Number Theory | Remainders; 8. Overlapping Sets | PDF of Math Book; 10. Remainders | GMAT Prep Software Analysis | SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) | Tricky questions from previous years.

Collection of Questions:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
Extra-hard Quant Tests with Brilliant Analytics

Kudos [?]: 124358 [0], given: 12077

Re: 150 Hardest and easiest questions for DS   [#permalink] 24 Aug 2017, 21:58
    Similar topics Author Replies Last post
Similar
Topics:
625 EXPERTS_POSTS_IN_THIS_TOPIC DS Question Directory by Topic and Difficulty bb 0 07 Mar 2012, 08:58
102 EXPERTS_POSTS_IN_THIS_TOPIC DS questions about standard deviation Bunuel 43 10 Jun 2017, 10:13
71 EXPERTS_POSTS_IN_THIS_TOPIC Collection of 12 DS questions Bunuel 78 25 Apr 2013, 11:19
96 EXPERTS_POSTS_IN_THIS_TOPIC Collection of 8 DS questions Bunuel 50 22 Jun 2014, 15:56
336 EXPERTS_POSTS_IN_THIS_TOPIC 100 Hardest Data Sufficiency Questions Bunuel 20 05 Aug 2017, 11:07
Display posts from previous: Sort by

150 Hardest and easiest questions for DS

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.