Lesson: Data Sufficiency Basic - 05t01

Data Sufficiency Answer A Question

[Page 5 of 22]

Earlier you considered whether the statements in this question were sufficient or insufficient. Use that information to select the correct answer, then click Continue.

Is Susan older than 12 years?

(1) Susan is at least twice as old as Dan

(2) Dan is 17 years old and Susan is 2 years younger

Statement (1) BY ITSELF is sufficient, but statement (2) by itself is not sufficient.
Statement (2) BY ITSELF is sufficient, but statement (1) by itself is not sufficient.
Both statements TAKEN TOGETHER are sufficient, but NEITHER statement BY ITSELF is sufficient.
EACH statement BY ITSELF is sufficient.
The two statements TAKEN TOGETHER are NOT sufficient.

Countinue

Statement (2) was sufficient, which led you to Choice (B).

Know these standard answer choices cold! They are always the same, so by test day you will be able to go straight to the correct choice as soon as you determine the "pattern" of sufficiency and insufficiency.

Okay, you know how Data Sufficiency works, so let’s learn the Method that you’ll use every time you answer a Data Sufficiency question.

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