On the GMAT, ensure 'completing' each section.- "no attempts" attract greater penalty than "negative attempts" do.
In DS, when you are able to solve "too easily", you are probably missing a trap.
Q. Which integer is the highest common factor of four positive integers A, B, C, and D?(1) A= 27, B=49.
Unlike what many students will think, this statement is "Sufficient". Because no matter what "C" and "D" are, if HCF of "A" and "B" is 1, the answer is going to be "1".
MANAS: Many, Any, None, All, and Some can be singular as well as plural.
Some chocolates were distributed.Some wisdom was shared.
Do not chase "tricks/tips/shortcuts". Chase "concepts"!
Do not chase "scores"; chase "learning". Scores will follow.
"Circular Reasoning"- The fallacy of assuming a conclusion to be true, in reaching the conclusion.
A favorite GMAT CR fallacy.
Example: Jack cannot lie because Jack always tells the truth.Example: A is true because B is true; B is true because A is true.
In DS, when you are able to solve "too easily", you are probably missing a trap.
Q. Which integer is the highest common factor of four positive integers A, B, C, and D?(1) A= 27, B=49.
Unlike what many students will think, this statement is "Sufficient". Because no matter what "C" and "D" are, if HCF of "A" and "B" is 1, the answer is going to be "1".
Sum of exterior angles in a polygon with any number of sides: 360 degreesSum of internal angles in a polygon with "n" sides: (n - 2) x 180 degrees
Practice RCs, everyday!The skill will help you in all sections and question types!!
"Confusing-cause-with-effect"
A favorite GMAT CR fallacy.
Example: Every time I dream, I sleep.
60% of the learning comes from analyzing mistakes!
Don't leave mocks for the end- it's a common mistake.Take a mock every week.
Spot the error: Teacher taught that the Earth revolved around the sun.
"revolved" is not correct. It must be "revolves".(Universal truths are always conveyed in simple present tense).
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Practice RCs, everyday!The skill will help you in all sections and question types!!
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