Quant Ch 0 - Intro Flashcards
Yes/no data sufficiency questions
Answers that are conclusively “yes” or “no” are sufficient. Maybe answers and answers with 2 or more answers are not sufficient
Value data sufficiency questions
Ex/ what is the value of x?
Make sure to follow the flow chart and don’t restate value questions as yes/no questions
Triangulating between 2 statements in data sufficiency
Any time neither statement (1) or (2) alone is sufficient, but there is a single shared value between them (amongst multiple values), then both together are sufficient
Data sufficiency questions
Question stem and statements (1) and (2)
These questions do not need to produce an answer, just need to determine whether an answer can be produced
Data sufficiency answer choices Group 1
A: 1 is sufficient alone, but not 2
D: Each is sufficient alone
If one answer is not right in a group, then all answers are not right in that group
Data sufficiency answer choices Group 2
B: 2 is sufficient alone, but not 1
C: Both are sufficient together, but neither alone
E: 1 & 2 together are sufficient
If one answer is not right in a group, then all answers are not right in that group