S = a / (1 - r)a: the first term in the progressionr: the common ratio
"Who" vs "Whom" on SC
"Who" is the "subject" form."Whom" is the "object" form.
"Inference statements" on CR:
- A statement that can be derived from the information within the passage. -- Without the need for any assumptions or extrapolations.
Practice RCs, everyday!The skill will help you in all sections and question types!!
Do not chase "tricks/tips/shortcuts". Chase "concepts"!
Do not chase "scores"; chase "learning". Scores will follow.
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".