For the 3 events `A, B and C, P` (atleast one occurring)` = 3/4, P`(atleast two occurring) `= 1/2 and P`(exactly two occurring)`=2/5.` Which of the following is/are correct?

For two events A and B, let P(A) = 3/5 , P(B) = 2/3 , then which of the following is correct?

For the three events A , B and C , P (exactly one of the events A or B occurs) = P (exactly one of the events B or C occurs) =P (exactly one of the events C or A occurs) = p and P (all the three events occur simultaneously) = p^2 , where 0ltplt1/2 . Then, find the probability of occurrence of at least one of the events A , B and C .

If A and B are two events such that P(A)=(1)/(2) and P(B)=(2)/(3) , then which of the following is incorrect ?

For three events A ,B and C ,P (Exactly one of A or B occurs) =P (Exactly one of B or C occurs) =P (Exactly one of C or A occurs) =1/4 and P (All the three events occur simultaneously) =1/16dot Then the probability that at least one of the events occurs, is :

For three events A ,B and C ,P (Exactly one of A or B occurs) =P (Exactly one of B or C occurs) =P (Exactly one of C or A occurs) =1/4 and P (All the three events occur simultaneously) =1/16dot Then the probability that at least one of the events occurs, is : 7/(64) (2) 3/(16) (3) 7/(32) (4) 7/(16)

For three events A ,B and C ,P (Exactly one of A or B occurs) =P (Exactly one of B or C occurs) =P (Exactly one of C or A occurs) =1/4 and P (All the three events occur simultaneously) =1/6dot Then the probability that at least one of the events occurs, is : 7/(64) (2) 3/(16) (3) 7/(32) (4) 7/(16)

If A and B are two independent events such that P(A)=(1)/(2) and P(B)=(1)/(5) then which of the following is correct ?

For the three events A ,B , and C , P (exactly one of the events A or B occurs)= P (exactly one of the two evens B or C )= P (exactly one of the events C or A occurs)= p and P (all the three events occur simultaneously)= p^2 where 0 < p < 1//2 . Then the probability of at least one of the three events A , B and C occurring is

For the three events A ,B ,a n d \ C ,P (exactly one of the events AorB occurs) =P (exactly one of the two evens BorC ) =P (exactly one of the events CorA occurs) =p and P (all the three events occur simultaneously) =p^2 where 0 < p < 1/2 . Then the probability of at least one of the three events A ,Ba n d \ C occurring is

Let A and B be two events such that P(A)=0.3,P(B)=0.4 and P(A^(')capB^('))=0.4 which of following is/are correct?