$5$ persons $A, B, C, D$ and $E$ are in queue of a shop. The probability that $A$ and $E$ always together, is
$5$ persons $A, B, C, D$ and $E$ are in queue of a shop. The probability that $A$ and $E$ always together, is
- A
$\frac{1}{4}$
- B
$\frac{2}{3}$
- C
$\frac{2}{5}$
- D
$\frac{3}{5}$
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