Last visit was: 10 Jun 2026, 00:43 It is currently 10 Jun 2026, 00:43

GMAT Problem Solving (PS)

41,541
Topics
300,058
Posts
Not read all
 A set of 25 numbers has mean 20 and standard deviation 4. Ad
by: kevincan
10 Jun 2026, 00:35
Quant Question Archive [LOCKED]
42,386
Topics
113,512
Posts
Not read all
 A set of 5 numbers has an average of 75
by: culpavoluptatum
08 Jun 2026, 23:33
Expert
reply
Topics
Author
Kudos
Replies
Views
Last post
ER
Bunuel
23 May 2026, 13:21
3.5k
38
633,327
Last Post
 by: TestMesh
07 Jun 2026, 04:27
ER
Bunuel
29 Apr 2026, 23:15
746
17
213,939
Last Post
 by: Bunuel
23 Apr 2026, 21:34
ER
Reviews,  Theory hide tags
Bunuel
26 Jul 2023, 11:09
191
13
173,237
Last Post
 by: Bunuel
16 Dec 2025, 22:54
ER
Bunuel
26 Apr 2024, 21:35
3.6k
0
680,670
Last Post
 by: Bunuel
26 Apr 2024, 21:35
star
GMAT Club Member
Recommended Prep Products:
Best GMAT Books
Our hand-picked recommendations
Best GMAT Courses
Reviews Verified with Score Reports
Tutor Directory
Tutor Reviews & Prices in one place
Topics
Theory hide tags
Usernamevisible
07 Jun 2026, 10:47
1
590
Last Post
 by: Usernamevisible
07 Jun 2026, 11:05
Moderator:
Bunuel
Math Expert
111172 posts