P. B. Chatwin was born in 1873.
P. B. Sreenivas was born on September 22, 1930.
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.
B. P. Wadia died in 1958.
JBH Wadia was born in 1901.
Neville Wadia was born in 1911.
Homi Wadia was born in 1911.
Ness Wadia was born on May 30, 1970.
Lovji Nusserwanjee Wadia was born in 1702.
Darashaw Nosherwan Wadia was born in 1883.
Dina Wadia was born on 1919-08-15.
Riyad Vinci Wadia was born in 1967.
Nina Wadia was born on December 18, 1968.
Spenta R. Wadia was born on 1950-08-01.
Ness Wadia was born on May 30, 1970.