Four boys and three girls stand in a queue for an interview, probability that they will in alternate position is
Four boys and three girls stand in a queue for an interview, probability that they will in alternate position is
- A
$\frac{1}{{34}}$
- B
$\frac{1}{{35}}$
- C
$\frac{1}{{17}}$
- D
$\frac{1}{{68}}$
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