Question

two dice are thrown simontanously. what is the probability of ( a) 5 will not come up on either of them? (b) 5 will come up on atleast one?​

Answer 1

Answer:

A) 5/6 b) 1/12

Explanation:

A)The probability of neither of them rolling a five is 5/6 because each die only has six sides, 5 of which are not the number five.

B) The probability of rollin one five is one in twelve because there are twelve numbers between the two, one of which is five on each, meaning every time you have a one in 12 chance of rolling at least one 5