Last visit was: 19 Nov 2025, 07:32 It is currently 19 Nov 2025, 07:32
Close
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see The Concept of "Variation" or "Proportionality" explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Basics of "Profit and Loss" explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of "Interest" explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Mean explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Mode explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Median explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [2]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [2]
1
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Standard Deviation explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
BrentGMATPrepNow
User avatar
Major Poster
Joined: 12 Sep 2015
Last visit: 31 Oct 2025
Posts: 6,739
Own Kudos:
35,341
 [1]
Given Kudos: 799
Location: Canada
Expert
Expert reply
Posts: 6,739
Kudos: 35,341
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Great initiative!
Here's our video on standard deviation as well:


Cheers,
Brent
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of "Range" and "Variation" explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please understand the concept of how to Avoid Multiple Variables to Save Time explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Solving a Quadratic Equation by Factorization explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Inequations - Based on Factorization explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Inequations - Based on Modulus explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Inequations - Based on Signs explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Inequations - Based on -1 to 1 explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Work - When we can Assume Total Work as 1 explained in the following short video:



Hope this helps.

All the best!
Experts' Global
User avatar
ExpertsGlobal5
User avatar
Experts' Global Representative
Joined: 10 Jul 2017
Last visit: 19 Nov 2025
Posts: 5,195
Own Kudos:
4,765
 [1]
Given Kudos: 43
Location: India
GMAT Date: 11-01-2019
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,195
Kudos: 4,765
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Dear All,

Please see the concept of Work - When Total Work is Defined explained in the following short video:



Hope this helps.

All the best!
Experts' Global
   1   2   3   4  ...  35   
Moderator:
Math Expert
105389 posts