Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A signal which can be green or red with probability 
and 
respectively, is received by station A and then transmitted to station B. The probability of each station receiving the signal correctly is 
. If the signal received at station B is green, then the probability that the original signal was green is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Probability (P) = 
⇒ P = 
⇒ P = 
= 
= 
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