The odds against of an event `5:3`. Find the probability of the occurrence of the event.

The odds against of an event are 3:4 . Find the probability of the occurrence of the event.

The odds against of an event are 3:4 . Find the probability of the occurrence of the event.

The odds against of an event are 5:7 , find the probility of occurrence of this event .

If the odds favour of an event be 3/5, find the probability of the occurrence of the event.

The odds in favour of an event are 2:3 . Fin the probability of the occurrence of the event.

The odds in favour of an event are 2:3 . Fin the probability of the occurrence of the event.

The odds in favour of an event are 3:2 . Find the probability of the occurrence of the event.

The odds in favour of an event are 3:2 . Find the probability of the occurrence of the event.

The odds against of the occurrence of an event are 4:5 . Find the probability of the occurrence of the event.