Question : If p is the probability that a man aged x will die in a year, then the probability that out of n men A_1,A_2…, A_n each aged x, A_1 will die in an year and be the first to die is
(A) 1-\left( 1-p\right) ^{n}
(B) \left( 1-p\right) ^{n}
(C) 1/n[1-\left( 1-p\right) ^{n}]
(D) 1/n[\left( 1-p\right) ^{n}]
Answer : option (C)
Solution :
