In a bag, there are 100 bulbs out of which 30 are defective ones. A bulb is taken out of the bag
at random. Find the probability of the selected bulb to be a good one.
Answers
Answered by
1
Answer: Step-by-step explanation: Total number of bulbs = 100 Defective bulbs in total = 30 Total number of good bulbs = 100 - 30 = 70 As a result Probability of the selected bulb to be good = 70/100 = 7/10 .
Similar questions