term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
What should you do first when working on a problem solving question on the GMAT?
Read the question briefly and cross-off every response on your scratch paper which cannot be the solution to the questions (crazy answers) and look for partial answers (don't stop calculating)
When can I apply “plugging in” in a problem solving question?
If all answers are variables, percentages or ratios of an unspecified amount. Always plug in a number that makes the problem easy for you.
Avoid 0 and 1, for percentage problems 100 usually fits in quite well.
It's useful to start with answer choice C and go up and down.
How do I calculate the range when the standard deviation and average (arithmetic mean) are given?
Mean - standard deviation to mean + standard deviation
In how many ways can you arrange 5 books in a bookcase?
5! = 120
If the "perimeter of a right isosceles triangle" is asked what is meant?
The sum of the lengths of all sides of a triangle with one 90°angle and two sides of equal length
Addition:
124
+ 17
--------
1
141
Division
124:7 =
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!