It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

It is given that in a group of 3 stundents, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

It is given that in a group of 4 students, the probability of 2 students not having the same birthday is 0.893 . What is the probability that the 2 students have the same birthday?

it is given that in a group of 3 students the probability that 2 students are not having the same birthday is 0.992. what is the probability that the two students have the same birthday.

It is given that in a group of 4 students the probability of 3 students not having the same birthday is 0.526. what is the probability that the 3 students have the same birthday?

The probability that two boys do not have the same birthday is 0.897. What is the probability that the two boys have the same birthday ?

The probability that a student is not a swimmer is 1/5 . What is the probability that out of 5 students, 4 are swimmers?

Savita and Hamida are friends. What is the probability that both have : same birthday.