Little John plays a dice game against Robin Hood. To win, he needs to get the sum of by rolling two dice. What is the probability that he wins over Robin right on the first roll? Round your result to three decimal places.
The soldiers play a card game with a pack of
cards.
Find the probability that there is at least one ace among three randomly selected
cards. (There are four aces in the pack.) Round your answer to two decimal places.
Two different dices (a white dice and a black dice) are rolled. We get the sum of the numbers
on both dices .
Find the probability that there is an even number on the black dice.
Two different dices (a white dice and a black dice) are rolled. The sum of the numbers on both dices is
. Find the probability
that there is
on the black dice.
Two different dice (a white die and a black die) are rolled. Find the probability that we get the number
on the black die and a
number different from
on the white die.