Hello, dom.357!

Four dice are rolled, what is the probability of obtaining

(i) A six, a five, a four, a three

The same space is: .6^4 = 1296

There is one way to get 6, 5, 4, 3in that order.

. . But there are 4! = 24 possible orders.

Answer: .24/1296 .= .1/54