`X` speaks truth in 60% and `Y` in 50% of the cases. Find the probability that they contradict each other narrating the same incident.

A speaks truth in 80% cases and B speaks truth in 70% cases.What is the probability that they like to contradict each other in stating the same fact.

X speaks truth in 70 percent of cases and Y in 90 percent of cases. What is the probability that they likely to c ontradict each other in stating the same fact?

X speaks the truth in 70 percent of cases, and Y in 90 percent of cases. What is the probabiiity that they likely to contradict each other in stating the same fact ?

A speaks truth in 95% cases and B speaks truth in 90% cases. In what percentage of cases they like to contradict each other in stating the same fact.

A speaks truth in 60% cases and B speaks truth in 70% cases. The probability that they will say the same thing while describing a single event is (A) 2/19 (B) 3/29 (C) 17/19 (D) 0.54

An advertising executive is studying television viewing habits of married men and women during prime time hours. Based on the past viewing records he has determined that during prime time wives are watching television 60% of the time. It has also been determined that when the wife is watching television, 40% of the time the husband is also watching. When the wife is not watching the television, 30% of the time the husband is watching the television. Find the probability that (i) the husband is watching the television during the prime time of television, the wife is also watching the television.

An advertising executive is stydying television viewing habits of married men and women during prime time hours. Based on the past viewing records he has determined that during prime time wives are watching television 60% of the time. It has also been determined that when the wife is watching television, 40% of the time the husband is also watching. When the wife is not watching the television,30% of the time the husband is watching the televison. Find the probability that (i)the husband is watching the television during the prime time of television(ii)if the husband is watching the television, the wife is also watching the television.