A dice is constructed in a way so that in every trial, the probability
of getting an even number is three times inore than th

A dice is constructed in a way so that in every trial, the probability
of getting an even number is three times inore than that of getting
an odd number. Then out of 5 trials, find the probability that
(1) all the five times even number
(2) at the most one time odd number will occur.​