Question

One lady has 2 children, one of her child is boy, what is the probability of having both are boys ?
A) 1/3
B) 1/2
C) 2/3
D) 2/5

Answer 1

Answer:

Step-by-step explanation:

S=(BB,BY)

n(S)=2

n(E)=1

P(E)=1/2