If $a = 1$ and $\dfrac{a - b}{c} = 1$ which of the following is NOT a possible value of $b?$ - The Beat The GMAT Forum

If $a = 1$ and $\dfrac{a - b}{c} = 1$ which of the following is NOT a possible value of $b?$

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by M7MBA » Tue May 04, 2021 7:18 am

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If $a = 1$ and $\dfrac{a - b}{c} = 1$ which of the following is NOT a possible value of $b?$

A. -2
B. -1
C. 0
D. 1
E. 2

Answer: D

Source: GMAT Prep

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Source: Beat The GMAT — Problem Solving | Tue May 04, 2021 7:18 am

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