100 Hardest and easiest questions for PS as of September 2023 #Announcements
Sep 24 at 04:25am
Ku: 930 ER Re: 25GMAT PS Question Directory by Topic & Difficulty #Announcements
Feb 22, 2012
Ku: 2747 ER Re: 0A and B working together can finish a job in d days. If A
Sep 26 at 09:40am
Ku: 57 ER Re: 14One hour before John started walking from P to Q, a distance
Sep 26 at 09:39am
Ku: 12 ER Re: 8If Jake loses 8 pounds, he will weigh twice as much as his
Sep 26 at 09:38am
Ku: 71 ER Re: 23In the storage room of a certain bakery, the ratio of sugar
Sep 26 at 09:37am
Ku: 67 ER Re: 10David has d books, which is 3 times as many as Jeff and 1/2
Sep 26 at 09:36am
Ku: 64 ER Re: 17P is the product, indicated above, of all the numbers of the form
Sep 26 at 08:36am
Ku: 110 ER Re: 9A thin rectangular sheet of metal is 6 inches wide and 10 inches long
Sep 26 at 08:32am
Ku: 62 ER Re: 10An isosceles triangle with one angle of 120° is inscribed in
Sep 26 at 08:26am
Ku: 349 ER Re: 28Which of the following is equal to 5^17 × 4^9?
Sep 26 at 08:19am
Ku: 17 ER Re: 5The operation ⊗ is defined for all nonzero numbers a and b
Sep 26 at 08:16am
Ku: 199 ER Re: 13A rectangular photograph is surrounded by a border that is 1
Sep 26 at 08:14am
Ku: 493 ER Re: 16A 30% discount reduces the price of a commodity by $90. If the discoun
Sep 26 at 08:05am
Ku: 1 ER Re: 3The average (arithmetic mean) of six numbers is 24. If the sum of four
Sep 26 at 07:59am
Ku: 1 ER Re: 4The number of stamps that Kaye and Alberto had were in the
Sep 26 at 07:19am
Ku: 573 ER Re: 18In the xy-coordinate plane there are 4 points A(2,0), B(4,0), C(4,2),
Sep 26 at 07:04am
Ku: 22 ER Re: 3Machine A can make 350 widgets in 1 hour, and machine B can make 250 w
Sep 26 at 06:56am
Ku: 14 ER Re: 11Which of the following expressions equals 0 when x < 0 and equals x^2
Sep 26 at 06:53am
Ku: 5 ER Re: 6Given that f(x) = ax^2 + b x + c and f(x + y) = f(x) + f(y) + xy for
Sep 26 at 06:51am
Ku: 34 ER Re: 10The sum of four consecutive odd numbers is equal to the sum
Sep 26 at 06:39am
Ku: 561 ER Re: 22If a positive integer n has k positive factors, 2n has 2k positive
Sep 26 at 06:36am
Ku: 3 ER Re: 6x# is defined for every positive even integer x as the product of all
Sep 26 at 06:32am
Ku: 4 ER Re: 3A television channel has eight programs A through H which are
Sep 26 at 06:23am
Ku: 4 ER Re: 4If p is an integer such that 20 < p < 40 and p has exactly three posit
Sep 26 at 05:58am
Ku: 6 ER Re: 3Which of the following CANNOT be the least common multiple of two posi
Sep 26 at 05:45am
Ku: 26 ER Re: 7If n is a positive integer less than 200 and 5n/42 is an integer, then
Sep 26 at 05:44am
Ku: 7 Re: 2M and N are among the 5 runners in a race, and there can be no tie.
Sep 26 at 05:26am
Ku: 2 ER Re: 2M is the set of all consecutive odd integers between A and B. If B>A>1
Sep 26 at 05:23am
Ku: 2 ER Re: 2Which of the following cannot be the least common multiple
Sep 26 at 05:22am
Ku: 32 ER Re: 11x^4+12x^3+49x^2+78x+40 can be factored as a product of four linear pol
Sep 26 at 05:18am
Ku: 13 ER Re: 7Two six-sided dice, each numbered from 1 to 6, are rolled, and the
Sep 26 at 02:29am
Ku: 0 ER Re: 2If a line passes through the point (3, 5) and has a positive slope
Sep 26 at 12:23am
Ku: 3 ER Re: 3An integer is selected at random from the set of integers {1, 2, 3, ..
Sep 26 at 12:22am
Ku: 18 ER Re: 7If the units digit of a positive integer n is 2 and there are 4 factor
Sep 26 at 12:15am
Ku: 8 ER Re: 2At Daifu university, 40% of all students are members of both a chess
Sep 25 at 11:50pm
Ku: 33 ER Re: 4If x and y are the tens digit and the units digit, respectively, of th
Sep 25 at 11:49pm
Ku: 2 ER Re: 6Mastering Important Concept on Triangles – III - Question #2
Sep 25 at 11:30pm
Ku: 46 ER Re: 21A rectangular yard (white area) is surrounded by a hedge (shaded regio
Sep 25 at 10:20pm
Ku: 79 ER Re: 19If positive integer y is a perfect square and is the product of r, s,
Sep 25 at 10:07pm
Ku: 24 ER Re: 7A has $18 more than what B & C together would have had if both B and C
Sep 25 at 09:46pm
Ku: 9 ER Re: 3What is the remainder when 25! is divided by 10^7
Sep 25 at 09:45pm
Ku: 53 ER Re: 14Elmo makes N sandwiches for a fundraiser. For each sandwich he uses B
Sep 25 at 09:41pm
Ku: 5 ER Re: 4If ||x+3| - 12| < 13, what is the range of x?
Sep 25 at 08:24pm
Ku: 106 ER Re: 20If the average of ten numbers is 10, then which of the following could
Sep 25 at 06:09pm
Ku: 11 ER Re: 6In a factory, the number of identical machines working on a task
Sep 25 at 03:26pm
Ku: 2 ER Re: 3At a certain hedge fund, there are only CFAs and MBAs. The average num
Sep 25 at 02:21pm
Ku: 16 ER Re: 4How many ways are there to split a group of 6 boys into two
Sep 25 at 02:01pm
Ku: 78 ER Re: 10At a college football game, 4/5 of the seats in the lower deck of the
Sep 25 at 10:53am
Ku: 36 ER Re: 8If N is a positive integer and N^2 has 15 positive factors, how many p
Sep 25 at 09:06am
Ku: 32 ER Re: 6If m = 3^n, what is the greatest value of n for which m is a
Sep 25 at 08:45am
Ku: 39 ER Re: 6If 8x = 16^y, what is y in terms of x?
Sep 25 at 08:36am
Ku: 11 ER Re: 80 user online