A bag contains $6$ white, $7$ red and $5$ black balls. If $3$ balls are drawn from the bag at random, then the probability that all of them are white is
A bag contains $6$ white, $7$ red and $5$ black balls. If $3$ balls are drawn from the bag at random, then the probability that all of them are white is
- A
$\frac{{20}}{{204}}$
- B
$\frac{5}{{204}}$
- C
$\frac{1}{3}$
- D
None of these
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