Math, asked by lokesh5309, 10 months ago

A lot of 20 bulbs contain 4 defective onces. one bulb is drawn randam from the lot. what is the probability that this bulb is defected

Answers

Answered by TanviJadhav544

6

Step-by-step explanation:

4bulb are defective in bulbs so

4/20 =1/5

1/15 is the probability that the drawn bulb is defective.

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