"In a lottery 10,000 tickets are sold and ten equal prizes are awarded,. What is the probability

In a lottery 10,000 tickets are sold and ten equal prizes are awarded,.What is the probability of not getting a prove if you buy i.1 ticket ii.two tickets iii.10 tickets.

In a lottery 10000 tickets are sold and ten equal prizes are awarded. What is the probability of not getting a prize, if you buy one ticket?

In a lottery, 16 tickets are sold and 4 prizes are awarded. If a person buys 4 tickets,what is the probability of his winning a prize?

In a lottary, 16 tickets are sold and 4 prizes are awarded. If a person buys 4 tickets, what is the probability of his winning a prize ?

In a lottery, there are 10 prizes and 20 blanks. A ticket is chosen at random. What is the probability of getting a prize?

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

In a lottery of 100 tickets numbered 1 to 100 two tickets are drawn simultaneously , find the probability that none of the tickets drawn has a prime number .