Given two events `A` and `B` . If odds against `A` are as `2:1` and those in favour of `AuuB` are `3:1`, then find the range of `P(B)dot`

Given two events A and B. If odds against A are 2 : 1 and those in fovour of AcupB are as 3 : 1, then

Given two events Aa n dBdot If odds against A are as 2:1 and those in favour of AuuB are as 3:1, then a.1//2lt=P(B)lt=3//4 b. 5//12lt=P(B)lt=3//4 c. 1//4lt=P(B)lt=3//5 d. none of these

If P(A)=1//4,P(B)=2//5 then find the range of P(AuuB)

A and B are two events such that odds odds against A are 2 : 1 odds in favour of A cup B are 3 : 1. If x le P(B) le y , then the ordered pair (x, y) is

Odds in favour of an event A are 2 to 1 and odds in favour of A cup B are 3 to 1. Consistant with his information the smallest and largest values for the probability of event B are given by

Given two mutually exclusive events A and B such that P(A)=1/2 and P(B)=1/3 find P(A or B)