The probability that A speaks truth is 5/9 and that of B speaking truth is 7/11. What is the probability that they agree in stating the same fact?
Choose the most appropriate option: A) 68/95 B) 12/85 C) 59/99 D) 33/39 E) None of these
If both agree stating the same fact, either both of them speak truth of both speak false.   Probability = 5/9 * 7/11 + 4/9 * 6/11   = 35/99 + 24/99 = 59/99   ANSWER:59/99
<result>C</result>
The probability that A speaks truth is 5/9 and that of B speaking truth is 7/11. What is the probability that they agree in stating the same fact?