100 Hardest and easiest questions for DS as of September 2023 #Announcements
Nov 16, 2022
Ku: 743 ER Re: 19DS Question Directory by Topic and Difficulty #Announcements
Mar 7, 2012
Ku: 1390 ER Re: 012 Days of Christmas GMAT Competition - Day 7: Set A consists of disti
Sep 15 at 04:18am
Ku: 25 ER Re: 1212 Days of Christmas GMAT Competition - Day 7: P is a positive integer
Sep 15 at 03:56am
Ku: 13 ER Re: 7If j and k are positive integers, is j divisible by 6?
Sep 15 at 02:47am
Ku: 20 ER Re: 6The only articles of clothing in a certain closet are shirts, dresses,
Sep 15 at 02:29am
Ku: 247 ER Re: 1912 Days of Christmas GMAT Competition - Day 11: If p is a positive mul
Sep 15 at 01:14am
Ku: 27 ER Re: 16If x and y are integers, is x + y an even number?
Sep 14 at 07:32pm
Ku: 1 ER Re: 1How long will it take for two pipes A and B to fill an empty cistern i
Sep 14 at 05:17pm
Ku: 15 ER Re: 13What is the perimeter of the 5-sided figure RSTVW shown above?
Sep 14 at 01:26pm
Ku: 14 ER Re: 5S is a set of n consecutive positive integers. Is the mean of the set
Sep 14 at 11:40am
Ku: 11 ER Re: 7For a given triangle with sides x,3x and 24, what is the
Sep 14 at 10:46am
Ku: 16 Re: 10At a certain wedding, the bar served only beer and wine. If 320 people
Sep 14 at 09:39am
Ku: 37 ER Re: 12Is a = b? (1) |a| = |b| (2) a = 1
Sep 14 at 09:10am
Ku: 1 ER Re: 1X and Y are the lengths of two non-hypotenuse sides of a right triangl
Sep 14 at 08:45am
Ku: 14 ER Re: 5At a certain university, all employees can be categorized as either pr
Sep 14 at 08:04am
Ku: 22 ER Re: 8If two students are chosen at random with replacement from a certain
Sep 14 at 07:07am
Ku: 33 ER Re: 6If a, b, c are positive numbers, is c equal to b percent more than a?
Sep 14 at 07:02am
Ku: 7 ER Re: 3Are a and b integers? (1) a/b is an integer
Sep 14 at 06:22am
Ku: 22 ER Re: 2When x and y are integers, is x + y an even?
Sep 14 at 05:55am
Ku: 2 ER Re: 1Is y > x ? (1) yz > y (2) x > zy
Sep 14 at 05:52am
Ku: 3 ER Re: 1What is the area of Triangle ABC?
Sep 14 at 05:36am
Ku: 6 Re: 2What is the value of a + b + c? (1) (a + b + c)^2 = 0 (2) a^2 + b^2 +
Sep 13 at 09:44pm
Ku: 1 ER Re: 4Is a^2 + b^2 > c^2 ? (1) a^3 + b^3 > c^3 (2) a + b > c
Sep 13 at 12:21pm
Ku: 8 ER Re: 14total of 50 students from school A and B participated in exactly one
Sep 13 at 10:09am
Ku: 28 ER Re: 10Given that x is a positive integer, what is the greatest common diviso
Sep 13 at 09:55am
Ku: 53 ER Re: 11Is x < y? (1) x^(1/2) < y (2) x^2 < y
Sep 13 at 06:46am
Ku: 8 ER Re: 6Is a < 0 ? (1) a^3 < a^2 + 2a (2) a^2 > a^3
Sep 13 at 06:16am
Ku: 33 ER Re: 22Sep 13 at 05:31am
Ku: 30 ER Re: 5What is the value of (x y)(y x + 1)? (1) x y = 2 (2) y x + 1 =
Sep 13 at 04:27am
Ku: 1 ER Re: 2Sep 13 at 03:41am
Ku: 23 ER Re: 9Is |a| > 8 ? (1) a > 8 (2) a < 8
Sep 13 at 02:03am
Ku: 1 ER Re: 1In a certain solution consisting of only two chemicals, for every 3 mi
Sep 13 at 01:33am
Ku: 13 ER Re: 5Is xy < 1? (1) x + y = 1 (2) x^2 + y^2 = 1
Sep 12 at 10:07pm
Ku: 7 ER Re: 6Is x positive number? (1) |x + 4| = 4x – 3 (2) |x + 2| = 2x – 1
Sep 12 at 10:04pm
Ku: 4 ER Re: 3In a certain classroom, there are 80 books, of which 24 are fiction an
Sep 12 at 06:53pm
Ku: 54 ER Re: 16What is the probability of n(n+1)(n+2) being evenly divisible by 8? 1
Sep 12 at 05:58pm
Ku: 27 ER Re: 12Sep 12 at 02:33pm
Ku: 2 ER Re: 10John and Fawn, each drinking at a constant pace, can finish
Sep 12 at 01:49pm
Ku: 25 ER Re: 12Is m + z > 0 (1) m - 3z > 0 (2) 4z - m > 0
Sep 12 at 01:10pm
Ku: 589 ER Re: 30Is the positive integer n a multiple of 20?
Sep 12 at 12:44pm
Ku: 28 ER Re: 7In a class of 80 students at least 40 participated in both cricket
Sep 12 at 12:16pm
Ku: 32 Re: 5Is xy < 1? (1) |x|y ≠ x|y| (2) (x − y)^2/(x + y)^2 = 1
Sep 12 at 12:01pm
Ku: 5 ER Re: 2If a is to b as b is to c, is c positive?
Sep 12 at 11:10am
Ku: 3 ER Re: 4Machine M, working alone at its constant rate, produces x widgets ever
Sep 12 at 10:35am
Ku: 377 ER Re: 19Jack picked 76 apples. Of these, he sold 4y apples to Juanita and 3t a
Sep 12 at 10:24am
Ku: 28 ER Re: 11On a particular trip, Jane drove x miles at 30 miles per hour and y
Sep 12 at 09:29am
Ku: 121 ER Re: 11If x and y are integers greater than 1, is x a multiple of y?
Sep 12 at 09:04am
Ku: 496 ER Re: 10Mrs. Williams has a certain number of coins in her bag in denomination
Sep 12 at 09:01am
Ku: 15 ER Re: 7If x and y are integers great than 1, is x a multiple of y?
Sep 12 at 08:10am
Ku: 25 ER Re: 8After the first two terms in a sequence of numbers, each term in the
Sep 12 at 06:49am
Ku: 85 ER Re: 12If x is a positive integer less than 30, is x odd?
Sep 12 at 05:24am
Ku: 41 ER Re: 100 user online