[" The odd against an event are "5" to "2" and the odds in favour of another "],[" disjoint event are "3" to "5." Then the probability that atleast one of the "],[" events will happen is "]

The odds against an event are 5 to 2 and the odds in favour of another disjoint event are 3 to 5. Then the probability that one atleast of the event will happen is

The odds against a certain event are 5 to 2, the odds in favour of another event independent of the former are 6 to 5. find the probability that at least one of the events happens.

The odds against a certain event are 5: 2 and the odds in favour of another independent event are 6:5. The probability that at least one of the events will happen, is

The odds against a certain event is 5 : 2 and the odds in favour of another event is 6 : 5. If the both the events are independent, then the probability that at least one of the events will happen is

The odds against a certain event is 5 : 2 and the odds in favour of another event is 6 : 5. If the both the events are independent, then the probability that at least one of the events will happen is

The odds against a certain event are 5 to 2, and the odds in favour of another event independent of the former are 6 to 5. Find the chance that one at least of the events will happen.