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: 0If 2ab is a 3 digit integer, is 2ab divisible by 3?
Sep 20 at 11:37am
Ku: 0 ER Re: 1Is x > y? (1) x^2 > y (2) √x < y
Sep 20 at 10:35am
Ku: 46 ER Re: 14Sep 20 at 10:25am
Ku: 10 ER Re: 8What is the value of a^4 - b^4 ? (1) a = 3 (2) b = a
Sep 20 at 09:33am
Ku: 7 ER Re: 6Is x < 0 ? (1) x^3 < x^2 (2) x^3 < x^4
Sep 20 at 07:01am
Ku: 14 ER Re: 7Points (a, b) and (c, d) lie on line L in the coordinate plane. Does p
Sep 20 at 06:58am
Ku: 31 ER Re: 13How many of the 42 people in a group are employed students?
Sep 20 at 05:34am
Ku: 77 ER Re: 7What is the hundredths digit in the decimal expression of
Sep 20 at 04:30am
Ku: 29 ER Re: 11Sep 20 at 03:02am
Ku: 4 ER Re: 10Quick Sell Outlet sold a total of 40 televisions, each of
Sep 20 at 01:39am
Ku: 560 ER Re: 21What is the total cost of five identical chairs and five identical
Sep 20 at 01:30am
Ku: 0 ER Re: 0Sep 19 at 09:41pm
Ku: 107 ER Re: 10Is x < 0 ? (1) x^3(1 - x^2) < 0 (2) x^2 - 1 < 0
Sep 19 at 08:16pm
Ku: 97 ER Re: 13If z is a positive integer, is the remainder of z divided by 10 equal
Sep 19 at 06:28pm
Ku: 3 ER Re: 4Is a^2 > b^2 ? (1) a + b = 4 (2) a > b
Sep 19 at 02:25pm
Ku: 5 ER Re: 3what is the median price of the cars produced through the product line
Sep 19 at 12:50pm
Ku: 6 Re: 2If the average (arithmetic mean) of w, p, q, and t is m, is the standa
Sep 19 at 11:23am
Ku: 5 Re: 2Math Revolution and GMAT Club Contest! There is a sequence An when n
Sep 19 at 10:50am
Ku: 46 ER Re: 37In multiplication of the two digit numbers wx and cx, where w, x, and
Sep 19 at 09:48am
Ku: 67 ER Re: 6If x and y are non–negative integers, is x>y?
Sep 19 at 09:43am
Ku: 15 ER Re: 7If m and n are both two digit numbers and m - n = 11x, is x an integer
Sep 19 at 09:41am
Ku: 29 ER Re: 9Are the integers q, r and s consecutive?
Sep 19 at 09:36am
Ku: 34 ER Re: 9If abc 0, is a < b < c ? (1) 1/c < 1/b < 1/a (2) c > a
Sep 19 at 09:34am
Ku: 78 ER Re: 19If x and y are positive, is x^2 > y ? (1) x > y^2 (2) x > y
Sep 19 at 09:22am
Ku: 3 ER Re: 4Pete works at three part-time jobs to make extra money. What are hisav
Sep 19 at 07:53am
Ku: 5 ER Re: 8If an ≠ 0 and n is a positive integer, is n odd?
Sep 19 at 07:47am
Ku: 75 ER Re: 14What is the remainder when the positive integer n is divided
Sep 19 at 07:15am
Ku: 98 ER Re: 11What is the value of ab ? (1) a^2 + b^2 = 52 (2) a + b = 2
Sep 19 at 03:47am
Ku: 1 ER Re: 1What is the value of a? (1) 5 < a < 7 (2) a^2 = 36
Sep 19 at 03:43am
Ku: 2 ER Re: 1If p and n are positive integers and p > n, what is the remainder when
Sep 19 at 02:15am
Ku: 527 ER Re: 29Is x ≤ 3? (1) 6x ≤ 24 (2) 3x + 1 ≥ 12
Sep 19 at 01:57am
Ku: 1 ER Re: 2There were initially no black marbles in a jar. Subsequently
Sep 19 at 01:26am
Ku: 33 ER Re: 12If x and y are integers and xy does not equal 0, is xy < 0?
Sep 19 at 12:09am
Ku: 43 ER Re: 10What is the hundredths digit in the decimal expression of r/55?
Sep 18 at 11:14pm
Ku: 11 ER Re: 2Is xy positive? (1) (x-y)^2 = 8 (2) (x+y)^2 = 10
Sep 18 at 11:09pm
Ku: 7 ER Re: 7A certain 5-liter solution of floor cleaner consists of x liters of co
Sep 18 at 10:31pm
Ku: 9 ER Re: 3In the xy-plane, the line k passes through the origin and through the
Sep 18 at 09:13pm
Ku: 323 ER Re: 13Is the product ny greater than 0 ? (1) n is between –1 and 1. (2) y
Sep 18 at 05:02pm
Ku: 18 ER Re: 8In a certain sequence, term a_n can be found using the formula
Sep 18 at 03:57pm
Ku: 32 ER Re: 8A sporting goods store received a shipment of baseball glove
Sep 18 at 03:20pm
Ku: 153 ER Re: 19Is xy divisible by 3, if xy is a 2-digit number, where x and y are sin
Sep 18 at 12:11pm
Ku: 6 ER Re: 3What is the value of m ? (1) m^2 + n^2 = 0 (2) m^2 = 0
Sep 18 at 11:19am
Ku: 1 ER Re: 1Is ab > bc? (1) abc = 0 (2) a > c
Sep 18 at 10:49am
Ku: 0 ER Re: 2If a and b are non-negative integers, is the number of the divisors of
Sep 18 at 10:34am
Ku: 11 ER Re: 3If b is the product of three consecutive positive integers c, c + 1
Sep 18 at 09:57am
Ku: 67 ER Re: 9In the figure above, segment BD has length 6. What is the length
Sep 18 at 08:22am
Ku: 41 ER Re: 3Is Quadrilateral ABCD a square? 1) Diagonals of ABCD cut at 90 degree
Sep 18 at 07:04am
Ku: 39 ER Re: 10If p and q are nonzero numbers, and p is not equal to q, in
Sep 18 at 06:57am
Ku: 40 ER Re: 8What is the value of the positive integer n? What is the va
Sep 18 at 05:31am
Ku: 46 ER Re: 8In 1985, the Party Time Catering Hall spent a total of $1,200 for mete
Sep 18 at 05:01am
Ku: 3 ER Re: 20 user online