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Multi-Variable Inequalities: Data Sufficiency with Fractions

GMAT-GFA0NY

Assume that $a≠0$ and $b≠0$. Is $ \cfrac{a}{b} <\cfrac{a-b}{b}$?

(1)$b$ is positive
(2) $a$ is positive

A

Statement (1) ALONE is sufficient to answer the question, but statement (2) ALONE is not.

B

Statement (2) ALONE is sufficient to answer the question, but statement (1) ALONE is not.

C

Statement (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.

D

EITHER statement ALONE is sufficient to answer the question.

E

Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked - more relevant data is required.