P. B. Desai died in 1974.
P. B. Van Trump died in 1916.
P=B×RB=P÷RR=P÷B
If A and B are two events then P(A or B) = P(A) + P(B) - P(A and B)
If A and B are mutually exclusive event then Probability of A or B is P(A)+P(B). If they are not mutually exclusive then it is that minus the probability of the P(A)+P(B) That is to say P( A or B)= P(A)+P(B)- P(A and B). Of course it is clear that if they are mutually exclusive, P(A and B)=0 and we have the first formula.
First, note that one even is independent of the other. If A and B are two independent events, the probability of A and B, written P(A and B) is P(A)xP(B). So if event A is the probability of a 5, P(A)=1/6 and if B is heads, P(B)=1/2 So P(A and B)=1/6 x1/2=1/12
P. B. Desai was born in 1910.
Maganbhai P. Desai has written: 'The Hindi prachar movement' -- subject(s): Languages
Krishna Desai died in 1970.
Dinakara Desai died in 1982.
Vasant Desai died in 1975.
Mahadev Desai died in 1942.
B. P. Schulberg died in 1957.
B. P. Mandal died in 1982.
B. P. Wadia died in 1958.
P. B. Chatwin died in 1964.
D. B. Desai has written: 'Studies in achievement motivation' -- subject(s): Achievement motivation
Ranjit Desai died on 1992-03-06.