Question

A box contains 50 pens out of which 7 are defective one pen drawn as random.Find the probability that the pen drawn is
1) defective and
2) non defective​

Answer 1

hope it will help you....

Answer 2

Step-by-step explanation:

43 pens are non defective

7 pens are defective

so i) prob. of defective = 7/50

ii)prob. of non-defective = 43/50

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