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967
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View first unread post 100 Hardest and easiest questions for PS as of April 2024
Tags: Difficulty: 655-705 Level
Go to page: 1, 2
Bunuel
22
253100
View first unread post by: bb
30 Mar 2024, 10:13
2842
ER
View first unread post GMAT PS Question Directory by Topic & Difficulty
bb
0
1176276
View first unread post by: bb
22 Feb 2012, 11:27
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Topics
4
ER
View first unread post Alice can complete a specific task in 20 days. She starts the task and
Bunuel
3
1495
View first unread post by: TheNightKing
20 Mar 2024, 10:17
1
ER
View first unread post The probability of rain in Greg’s town on Tuesday is 0.3. The probabil
Bunuel
2
2250
View first unread post by: bumpbot
20 Mar 2024, 08:37
44
ER
View first unread post A renowned medical store must purchase a set of n metal weights, each
Bunuel
8
3221
View first unread post by: Bunuel
20 Mar 2024, 06:54
6
ER
View first unread post An automated manufacturing plant uses robots to manufacture products.
Bunuel
2
1457
View first unread post by: samarpan.g28
20 Mar 2024, 06:53
19
ER
View first unread post The ratio, in which tea costing $192 per kg is to be mixed with tea co
Bunuel
7
2594
View first unread post by: Lodz697
20 Mar 2024, 03:12
1388
ER
View first unread post A couple decides to have 4 children. If they succeed in having 4 child
Tags: Difficulty: 655-705 Level,  Probability
Go to page: 1, 2, 3
Bunuel
43
146054
View first unread post by: Oppenheimer1945
20 Mar 2024, 02:02
5
ER
View first unread post A magazine stand owner sells cups of coffee, newspapers, and packs
Bunuel
5
601
View first unread post by: nikspats
20 Mar 2024, 00:11
3
ER
View first unread post Jim has 5 pieces of string. He needs to choose the piece that will be
Bunuel
3
7123
View first unread post by: Arjun_P
19 Mar 2024, 22:43
6
ER
View first unread post Tina can do a piece or work in 15 days, whereas Mina can do the same
Bunuel
3
2160
View first unread post by: bumpbot
19 Mar 2024, 19:31
41
ER
View first unread post Seven children — A, B, C, D, E, F, and G — are going to sit in seven c
Bunuel
10
7146
View first unread post by: bumpbot
19 Mar 2024, 18:30
8
ER
View first unread post Mixture A of spices is 60 percent parsley and 40 percent oregano by we
Bunuel
2
1892
View first unread post by: bumpbot
19 Mar 2024, 16:52
25
ER
View first unread post A flower arrangement consists of 30 roses, each of which is either whi
Bunuel
8
14963
View first unread post by: bumpbot
19 Mar 2024, 16:29
9
ER
View first unread post Working alone, machines A, B and C can complete a task in 6, 12 and 18
Bunuel
5
4569
View first unread post by: bumpbot
19 Mar 2024, 16:20
219
ER
View first unread post The last digit of 12^12 + 13^13 14^14×15^15 =
Bunuel
16
37173
View first unread post by: samarpan.g28
19 Mar 2024, 13:46
20
ER
View first unread post Mary chose an even 4-digit number n. She wrote down all the divisors
Bunuel
6
2672
View first unread post by: samarpan.g28
19 Mar 2024, 13:33
6
ER
View first unread post (0.3)^5/(0.3)^3
Bunuel
8
9371
View first unread post by: bumpbot
19 Mar 2024, 13:32
10
ER
View first unread post If there are g girls and b boys on a team, and two members of the team
Bunuel
3
708
View first unread post by: poojaarora1818
19 Mar 2024, 13:18
5
ER
View first unread post If 2w + y = 47, 3y + z = 112, and 2w + 3z = 21, what is the average of
Bunuel
3
738
View first unread post by: poojaarora1818
19 Mar 2024, 11:58
14
ER
View first unread post How many positive factors of the number 2^8*3^6*5^4*10^5 are multiples
Bunuel
3
14325
View first unread post by: bumpbot
19 Mar 2024, 09:22
48
ER
View first unread post x, y, and z are integers and x<y<z. C is the set of all integers from
Bunuel
6
4829
View first unread post by: bumpbot
19 Mar 2024, 08:49
18
ER
View first unread post Let a, b, c, and d be positive integers such that gcd(a, b) = 24, gcd(
Bunuel
4
4875
View first unread post by: bumpbot
19 Mar 2024, 08:12
66
ER
View first unread post If a sequence of 8 consecutive odd integers with increasing values has
Bunuel
9
22937
View first unread post by: Abhishek009
19 Mar 2024, 07:32
24
ER
View first unread post If x is an integer, how many solutions exist for the equation |x| - |x
Bunuel
3
2174
View first unread post by: Bunuel
19 Mar 2024, 07:28
41
ER
View first unread post If x is an integer, how many solutions exist for the equation |x| + |x
Bunuel
7
3323
View first unread post by: Bunuel
19 Mar 2024, 07:28
14
ER
View first unread post For how many values of a greater than 0 (A>0), both the roots of ax^2
Bunuel
7
1439
View first unread post by: Gmat760sanskar
19 Mar 2024, 06:05
66
ER
View first unread post If 5 integers are to be selected at random and without replacement
Bunuel
11
6826
View first unread post by: Bunuel
19 Mar 2024, 05:26
3
ER
View first unread post A trader buys a batch of 120,000 computer chips for $3,600,000. He sel
Bunuel
3
3962
View first unread post by: bumpbot
19 Mar 2024, 05:25
7
ER
View first unread post In a group of 60 children, 7/12 are girls, 2/3 are right-handed, and 2
Bunuel
2
709
View first unread post by: mayankdgmat
19 Mar 2024, 03:48
19
ER
View first unread post Athos, Porthos, Aramis and D'Artagnan are dividing n gold coins the
Bunuel
3
2883
View first unread post by: Bunuel
19 Mar 2024, 03:04
36
ER
View first unread post If 1 + x^4 + x^3 + x^2 + x = 80, then the average (arithmetic mean) of
Bunuel
6
9173
View first unread post by: bumpbot
19 Mar 2024, 01:59
3
ER
View first unread post The probability is 1/2 that a coin will turn up heads on any given tos
Bunuel
4
5381
View first unread post by: bumpbot
18 Mar 2024, 22:54
19
ER
View first unread post Oak trees line both sides of a street for a length of 3/8 of a kilomet
Bunuel
4
3613
View first unread post by: samarpan.g28
18 Mar 2024, 22:16
20
ER
View first unread post An engineering toolkit contains 6 gizmos and 9 gadgets. Anthony and Li
Bunuel
3
3656
View first unread post by: Kinshook
18 Mar 2024, 21:59
12
ER
View first unread post Let a1, a2, a3, a4, a5 be a sequence of five consecutive odd numbers.
Bunuel
4
5048
View first unread post by: bumpbot
18 Mar 2024, 20:29
6
ER
View first unread post The value of an antique art-piece is x percent greater than its value
Bunuel
4
3190
View first unread post by: bumpbot
18 Mar 2024, 20:20
5
ER
View first unread post An ice cream shop sells 9 different flavors of ice cream, including va
Bunuel
2
1902
View first unread post by: bumpbot
18 Mar 2024, 19:02
10
ER
View first unread post The ratio of boys to girls in a game is 4:3.The average weight of all
Bunuel
3
2740
View first unread post by: bumpbot
18 Mar 2024, 15:41
11
ER
View first unread post A store's monthly sales total declined j percent from October to Novem
Bunuel
6
2794
View first unread post by: bumpbot
18 Mar 2024, 15:00
4
ER
View first unread post You and your partners set your alarms for 6:00 am. If your alarm
Bunuel
4
2075
View first unread post by: FabiS
18 Mar 2024, 14:34
12
ER
View first unread post In a certain sequence, the term an is defined as the value of x that
Bunuel
3
3273
View first unread post by: bumpbot
18 Mar 2024, 12:19
8
ER
View first unread post If an = (-1)^n/n^2 and bn = (-1)^n + 1/n(n + 1) for all positive integ
Bunuel
2
1586
View first unread post by: Fish181
18 Mar 2024, 12:17
13
ER
View first unread post A bicycle rider coasts down the hill, travelling 4ft in the first seco
Bunuel
7
3124
View first unread post by: bumpbot
18 Mar 2024, 12:13
18
ER
View first unread post The sequence x1, x2, x3, ..., is such that xn = 1/n - 1/(n+1). What
Bunuel
3
4414
View first unread post by: bumpbot
18 Mar 2024, 12:08
35
ER
View first unread post If positive integers x and y are not both odd, which of the
Bunuel
9
26834
View first unread post by: bumpbot
18 Mar 2024, 11:49
47
ER
View first unread post Which of the following must be subtracted from 2^526 so that the resul
Bunuel
18
7087
View first unread post by: bumpbot
18 Mar 2024, 11:34
98
ER
View first unread post How many of the integers between 1 and 400, inclusive, are not
Bunuel
13
20062
View first unread post by: bumpbot
18 Mar 2024, 11:14
10
ER
View first unread post In an intercollegiate tournament, Rosebud college won 70% of the first
Bunuel
3
3637
View first unread post by: bumpbot
18 Mar 2024, 10:22
22
ER
View first unread post If a merchant makes a profit of 20% based on the selling price of an
Bunuel
7
15702
View first unread post by: bumpbot
18 Mar 2024, 10:14
22
ER
View first unread post Which of the following is closest to the value of (√21 - √7)^2?
Bunuel
7
8015
View first unread post by: bumpbot
18 Mar 2024, 10:09
24
ER
View first unread post Which of the following is closest in value to √7.5×32×3125?
Bunuel
9
5825
View first unread post by: bumpbot
18 Mar 2024, 09:47
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