search
Q: A speaks the truth 5 times out of the 7 and B speaks the truth 8 times out of 9. What is the probability that they will contradict each other in stating the same fact?
  • A. 1/7
  • B. 1/9
  • C. 1/4
  • D. 1/3
Correct Answer: Option D -
answer image

Explanations:

explanation image