Two dice are rolled. What is the probability that none of the dice shows the number 2 ?

Ten dice are thrown. Find the probability that none of the dice shows the number 1.

n dice are rolled. The probability that at least one of the dice shows an even number is (15)/(16) , find the value of n.

n dice are rolled. The probability that at least one of the dice shows an even number is (15)/(16) , find the value of n.

Two dice are rolled. What is the Probability that the score is a prime number?

If 2 dice are rolled then find the probability that the dice show different numbers or sum 10.

When two symmetrical dice are rolled simultaneously,the probability that both the dice show even numbers is

Two dice are rolled and the probability distribution of the sum of the numbers on the dice is formed. Find mean of the sum.

Two dice are rolled and the probability distribution of the sum of the numbers on the dice is formed. Find mean of the sum.

Two unbiased dice are thrown. What is the probability that the sum of the numbers on the dice is 9?