In a bag, there are 100bulbs out of which 30are 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
2
70/100= 7/10
p(e) =7/10
p(e) =7/10
Answered by
1
total no of bulbs= 100
no of good bulbs 100-30=70
probability of selecting a good bulbis 70/100
no of good bulbs 100-30=70
probability of selecting a good bulbis 70/100
Similar questions