# Free GRE Practice Questions

Question 1 of 1
ID: GRE-SMQ-19
Section: Quantitative Reasoning - Multiple Choice with one or more answer
Topics: Arithmetic; Ratios
Difficulty level: Medium

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If $2a=3b=6c$, which of the following ratios is an integer?

Indicate all such ratios.

[ Note: Select one or more answer choices ]

A$\dfrac{ab}{c^2}$
B$\dfrac{ac}{b^2}$
C$\dfrac{bc}{a^2}$
D$\dfrac{a}{c}$