Probability Aptitude MCQ Practice Quiz (Multiple Choice Questions And Answers)
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26. The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on atleast one ticket is -.
- 0.5904
- 0.595
- 0.5905
- 0.6904
27. In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?
- 0.238095238095238
- 4/1/2021 12:00:00 AM
- 3/4/2021 12:00:00 AM
- 4) 3
28. The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?
- 18/35
- 35/18
- 25/38
- 38/25
29. Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
- 0.833333333333333
- 6/5/2021 12:00:00 AM
- 3/2/2021 12:00:00 AM
- 2/3/2021 12:00:00 AM