please answer this.... probability question....
Share
please answer this.... probability question....
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
15/19
Step-by-step explanation:
Total no:of Bulb = 20-1 = 19
no:of defective bulb: 19-4 = 15
So the ratio of probability is = 15/19
hope you are satisfied with the answer
ur good friend from Dubai