100 Hardest and easiest questions for PS as of March 2023 #Announcements
Sep 20, 2022
Ku: 902 ER Re: 25GMAT PS Question Directory by Topic & Difficulty #Announcements
Feb 22, 2012
Ku: 2676 ER Re: 0For any integer P greater than 1, P! denotes the product of all the in
Apr 19 at 03:12am
Ku: 2 ER Re: 3In a dictionary, all permutation of letters of the word TOKYO are
Apr 19 at 02:41am
Ku: 7 ER Re: 3Margaret has an average of 88 on her four calculus exams. To get an A,
Apr 19 at 02:05am
Ku: 1 ER Re: 3Sue and Nancy wish to buy a snack. They combine their money and find t
Apr 19 at 02:04am
Ku: 1 ER Re: 3If y is 1 more than the square of a positive number x, what is the
Apr 19 at 01:46am
Ku: 1 ER Re: 1Both roots of the quadratic equation x^2 - 63*x + k = 0
Apr 19 at 01:24am
Ku: 6 ER Re: 2A washing machine takes 35 minutes to wash one load of laundry, and in
Apr 19 at 12:38am
Ku: 4 ER Re: 12If x and y are positive integers 1800x = y^3, what is the minimum poss
Apr 19 at 12:27am
Ku: 16 ER Re: 9A strain of bacteria multiplies such that the ratio of its population
Apr 18 at 11:50pm
Ku: 86 ER Re: 21A survey of n people found that 60 percent preferred brand A. An addit
Apr 18 at 10:51pm
Ku: 3 ER Re: 6What is the average (arithmetic mean) of all 5-digit numbers that can
Apr 18 at 10:26pm
Ku: 37 ER Re: 14Jane drives n miles to the mall. She then drives 3 miles to the bank a
Apr 18 at 10:00pm
Ku: 7 ER Re: 4If the sum of the first 11 terms of an arithmetic progression
Apr 18 at 09:29pm
Ku: 16 ER Re: 12A term an is called a “cusp” of a sequence if an is an integer but an+
Apr 18 at 06:22pm
Ku: 44 ER Re: 14A group of friends charters a boat for $540, and each person contribut
Apr 18 at 05:59pm
Ku: 12 ER Re: 7In a class of 100 students 70 passed in physics, 62 passed in mathemat
Apr 18 at 05:39pm
Ku: 27 ER Re: 6A quadrilateral P has (1, 1), (3, 1), (3, 5) and (1, 5) as 4 vertices
Apr 18 at 02:58pm
Ku: 14 ER Re: 4When 8^48 is divided by 3 and 5 respectively, the remainders are R1
Apr 18 at 02:21pm
Ku: 43 ER Re: 11A certain musical scale has has 13 notes, each having a different freq
Apr 18 at 01:42pm
Ku: 262 ER Re: 19ABCD is a square. M is the midpoint of the diagonal AC
Apr 18 at 11:44am
Ku: 0 Re: 0If n is the product of 3 different prime numbers, how many factors doe
Apr 18 at 11:30am
Ku: 2 ER Re: 0If p, q are different prime numbers greater than 2, which of the follo
Apr 18 at 10:48am
Ku: 19 ER Re: 13If n is an integer, which of the following CANNOT be
Apr 18 at 10:35am
Ku: 61 ER Re: 8James, Kara and Smith are three friends who have applied for a job at
Apr 18 at 08:23am
Ku: 30 ER Re: 7A set of data consists of the following 5 numbers: 0, 2, 4
Apr 18 at 08:06am
Ku: 326 ER Re: 12The numbers of cars sold at a certain dealership on six of
Apr 18 at 07:21am
Ku: 134 ER Re: 19How many 4 digit codes can be made, if each code can only contain
Apr 18 at 06:43am
Ku: 45 ER Re: 10For a certain alarm system, each code is comprised of 5 digi
Apr 18 at 06:42am
Ku: 84 ER Re: 23For any integer P greater than 1, P! denotes the product of all intege
Apr 18 at 06:13am
Ku: 43 ER Re: 6There are 5 integers such that the difference of the biggest number an
Apr 18 at 05:56am
Ku: 4 ER Re: 5On a certain test, a grade of 50% or higher is considered a ‘pass’, an
Apr 18 at 05:40am
Ku: 4 ER Re: 4A tractor has a front wheel diameter of h cm and rear wheel diameter
Apr 18 at 05:36am
Ku: 7 ER Re: 5From the total sports players, the ratio of soccer players to baseball
Apr 18 at 05:12am
Ku: 4 ER Re: 5John and Mary were each paid x dollars in advance to do a
Apr 18 at 05:01am
Ku: 268 ER Re: 20Three pipes, A, B and C are opened to fill an empty tank such that A
Apr 18 at 03:57am
Ku: 8 ER Re: 5A lab has 5 Nitrogen cylinders. The standard deviation of of the volum
Apr 18 at 03:21am
Ku: 3 ER Re: 3A picnic attracts 240 persons. There are 20 more men than women, and 2
Apr 18 at 02:43am
Ku: 19 ER Re: 12The table below represents three sets of numbers with their respective
Apr 18 at 02:26am
Ku: 3 ER Re: 2If a real number x is randomly chosen between 0 and 2, inclusive, and
Apr 18 at 01:15am
Ku: 12 ER Re: 10What percentage loss will a merchant incur if he marks his goods up by
Apr 18 at 01:05am
Ku: 2 ER Re: 3An auction house charges a commission of 15% on the first
Apr 18 at 12:57am
Ku: 79 ER Re: 12If the first, third and thirteenth terms of an arithmetic
Apr 18 at 12:46am
Ku: 53 ER Re: 14Machine A produces 100 parts twice as fast as Machine B does
Apr 18 at 12:36am
Ku: 28 ER Re: 9If x and y are integers such that 2 < x ≤ 8 and 2 < y ≤ 9, what is the
Apr 17 at 11:58pm
Ku: 166 ER Re: 16For the sequence a1, a2 … an, every term after the first can be found
Apr 17 at 10:31pm
Ku: 8 ER Re: 4A boat is to be manned by 10 men of whom, one cannot row on the bow si
Apr 17 at 08:24pm
Ku: 6 ER Re: 8Which of the following represents the greatest value?
Apr 17 at 06:45pm
Ku: 39 ER Re: 7If -1/2 <= x <= -1/3 and -1/4 <= y <= -1/5, what is the minimum value
Apr 17 at 06:32pm
Ku: 11 ER Re: 5Three secretaries working together can type 36 pages of text in half
Apr 17 at 12:32pm
Ku: 20 ER Re: 5One-fourth of a solution that was 10% by weight was replaced
Apr 17 at 12:08pm
Ku: 165 ER Re: 150 user online