## A lot consists of 144 ball pens of which 20 are defective and the others are good. The shopkeeper draws onę pen at random and give

Question

A lot consists of 144 ball pens of which 20 are defective

and the others are good. The shopkeeper draws onę

pen at random and gives it to Sudha. What is the probability

that (i) She will buy it? (ii) She will not buy it?

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Math
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2021-08-20T20:19:15+00:00
2021-08-20T20:19:15+00:00 1 Answer
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## Answers ( )

Answer:(ii) she will do not buy it because the shopkeeper draws one pen at random