3 bulbs are drawn at random from a lot of 50 bulbs, 5 of which are defective. Find the probability of the…

3 bulbs are drawn at random from a lot of 50 bulbs, 5 of which are defective. Find the probability of the event that all 3 bulbs are non-defective (drawn without replacement)
  1. $\frac{1429}{1960}$
  2. $\frac{1439}{1960}$
  3. $\frac{1149}{1960}$
  4. $\frac{1419}{1960}$

Solution

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Asked in: AP EAMCET 2020 (07 Oct Special)

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