PracticeMedium
Q.The probability that a man will be alive in 25 years is 0.4 and his wife will be alive in 25 years is 0.5. The probability that after 25 years both will be alive is
a
0.1
b
0.2
c
0.3
d
0.4
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...