Math, asked by wolfi, 5 months ago

in a box containing 100 bulbs 19 are defective.one bulb is taken out what is the probability of getting a non defective one.

Answers

Answered by GK1971

1

Answer:

4 / 5 is your answer.

Step-by-step explanation:

The probability of getting a non-defective bulb

= 100 - (19 + 2) / 100

= 100 - 20 / 100

= 80 / 100

= 8 / 10

= 4 / 5

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