In a lottery there are 10 prizes and 25 blanks. What is the probability of getting a prize?

In a lottery, there are 5 prizes and 15 blanks. What is the probability of getting a prize ?

In a lottery, there are 6 prizes and 24 blanks. What is the probability of not getting a prize?

In a lottery , there are 8 prizes and 16 blanks. What is the probability of getting a prize?

In a lottery, there are 10 prizes and 25 blanks. Find the probability of getting a prize.

In a lottery there are 10 prizes and 25 blanks. Find the probability of getting a prize.

In a lottery there are 10 prizes and 25 blanks.Find the probability of getting prize.

In a lottery, there are 10 prizes and 20 blanks, find the probability of getting a prize.

In a lottery, there are 6 prizes and 24 blanks then the probability of not getting a prize is

In a lottery, there are 10 prizes and 25 are empty. Find the probability of getting a prize. Also verify P(E)+P(barE)=1 for this event.