turkey-yks 2015 Q12

turkey-yks · Other · lys1-math Combinations & Selection Basic Combination Computation

Let $a , b , c$ be real numbers and $0 < b < 1$ such that
$$\begin{aligned} & a = b \cdot c \\ & a + c = b \end{aligned}$$
Given this, which of the following orderings is correct?
A) $a < b < c$
B) $a < c < b$
C) $b < a < c$
D) $c < a < b$
E) $c < b < a$

Let $a , b , c$ be real numbers and $0 < b < 1$ such that

$$\begin{aligned}
& a = b \cdot c \\
& a + c = b
\end{aligned}$$

Given this, which of the following orderings is correct?\\
A) $a < b < c$\\
B) $a < c < b$\\
C) $b < a < c$\\
D) $c < a < b$\\
E) $c < b < a$

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