THREE QUESTIONS:
(1). Specific framework for maintain structure in a timed setting under severe fatigue?
(2). List of all "approaches" the GMAT is testing. Perhaps not specific enough. I've heard that one should always know the "multiple approaches." Is this context specific or is there a more general framework?
(3). Effective framework for educated guess?
(1).
00:20 Comprehended and sub-categorize (according to
MGMAT Strategy Guide topics)
00:30 Decide among 3-4 appropriate approaches
...
01:50 ...
(2). Need clarification on the what "approaches" means.
(A). Choose smart numbers
(B). Estimating values in the problem (educated guess)
(C). Test answer choices (work backward)
(D). ...
(E). Dump it (quickly).
(3). Does a clear framework exist? Is it context specific?
Thanks.