Math, asked by jasmeet3291, 11 months ago

In a lot of 1000 bulbs, 20 are defective.what is the probability that bulb chosen at random is not defective

Answers

Answered by danishsiddiqui811

12

Answer:

Non defective bulbs are 980

Probability of non defective bulbs

=980/1000

=0.98

Answered by gjvhcd

5

ans will be 45/50.
okhhh

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