If xy= 45, which of the following statements is false?

Free Practice Question

PS · Problem Solving

sub-505

Algebra

If

\frac{x}{y}=\frac{4}{5}

, which of the following statements is false?

Sign in to reveal the correct answer

A

\frac{x+y}{y}=\frac{9}{5}

B

\frac{y}{y-x}=5

C

\frac{x-y}{y}=\frac{1}{5}

D

\frac{4x}{5y}=\frac{16}{25}

E

\frac{x+5y}{x}=\frac{29}{4}

Sign in for free to check your answer and unlock the full explanation.

Get detailed analytics, unlock full explanations, and move up difficulty tiers as you practice.

Explanation

Create a free account to reveal the correct answer, see the step-by-step explanation, and start tracking your GMAT progress.

Comments

Sign in to join the discussion

Be the first to share your thoughts and help others understand it better.