(Answered) Box 1 has 10 light bulbs of which 3 are defectivebox ii has

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Box 1 has 10 light bulbs of which 3 are defective

Box II has 6 light bulbs which 2 are defective.

Box III Has 8 light bulbs of which 5 are defective A box is chosen at random and a bulb is drawn at random.

1 .What is the probability that the bulb drawn is defective?

2 what is the probability that the defective bulb was from box I?

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