The probability that A speaks truth is 1/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?  Pick:
A) 16/35  B) 16/37  C) 16/39  D) 16/33  E) 18/31
If both agree stating the same fact, either both of them speak truth of both speak false.   Probability = 1/5 * 4/7 + 4/5 * 3/7   = 16/35   16/35nswer:16/35
<result>A</result>
The probability that A speaks truth is 1/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?