The probability that in a group of a n people, atleast two of them will have the same, birthday is

What is the probability that in a group of two people, both will have the same birthday, assuming that there are 365 days in a year and no one has his/her birthday on 29th Fabruary ?

What is the probability that in a group of (i)2 people, both will have the same birth-day? (ii)3 people, at least two will have the same birth-day? Assuming that there are 365 days in a year and no one has his/her birth day on 29th February.

What is the probability that in a group of (i)2 people,both will have the same birth-day? ( ii) 3 people,at least two will have the same birth- day? Assuming that there are 365 days in a year and no one has his/her birth day on 29 th February.

The probability that out of 10 person,all born in June,at least two have the same birthday is

In family there are 5 children. Find the probability that (i) all of them will have different birthdays (ii) two of them will have the same birthday and (iii) at least two of them will have the same birthday (1 year = 365 days).

In a group of 3 persons, if p is the probability that at least two of them have the same birthdays, then (365)^p - 1,085 is equal to _____

Three distinguisable balls are distributed in three cells. The probability that all three occupy the same cell, given that atleast two of them are in the same cell, is

Three distinguishable balls are distributed in 3 cells.The probability that all three occupy the same cell,given that atleast two of them are in same cell.(A) (1)/(7) (B) (1)/(9)(C)(1)/(6) (D)None of these

Three distinguishable balls are distributed in 3 cells. The probability that all three occupy the same cell, given that atleast two of them are in same cell. (A) 1/7 (B) 1/9 (C) 1/6 (D)None of these

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?