In a bag there are 100 bulbs out of which 30 are defective ones . a bulb is taken oir of the bag at randoms fond the probability of selected bulb to be good ones
Answers
Answered by
0
no. of bulbs = 100 and 30 are defective so probability of getting a good bulb is 60/100 or 3/5
AK312004:
wrong
i know
for sake
i have given the answer
its correct
can u prove its wro ng
Answered by
0
Total number of bulbs = 100
Number of defective bulbs= 30
Number of good bulbs = 100 - 30 = 70
Probability of picking a good bulb = 30/100 = 3/10 or 0.3
Number of defective bulbs= 30
Number of good bulbs = 100 - 30 = 70
Probability of picking a good bulb = 30/100 = 3/10 or 0.3
Similar questions