Four people each roll a four die once. Find the probability that at least two people will roll the same number ?
Select
A) 3378  B) 27778  C) 2211  D) 1318  E) 2882
The number of ways of rolling a dice where no two numbers probability that no one rolls the same number = 6 x 5 x 4 x 3   Now total possibilities of rolling a dice = 64   The probability that a no one gets the same number = 6×5×4×364=518   So the probability that at least two people gets same number = 1−518=1318   Answer:1318
<result>D</result>
Four people each roll a four die once. Find the probability that at least two people will roll the same number ?