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A signal which can be green or red with probability 4/5 and 1/5 respectively, is received by station A and then transmitted to station B. The probability of each station receiving the signal correctly is 3/4. If the signal received at station B is green, then the probability that the original signal was green is
  • a)
    3/5
  • b)
    6/7
  • c)
    20/23
  • d)
    9/20
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A signal which can be green or red with probability4/5and 1/5respectiv...
Event G = original signal is green
E1 = A receives the signal correct
E2 = B receives the signal correct
E = signal received by B is green
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A signal which can be green or red with probability4/5and 1/5respectively, is received by station A andthen transmitted to station B. The probability of each station receiving the signal correctly is3/4. If thesignal received at station B is green, then the probability that the original signal was green isa)3/5b)6/7c)20/23d)9/20Correct answer is option 'C'. Can you explain this answer?
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A signal which can be green or red with probability4/5and 1/5respectively, is received by station A andthen transmitted to station B. The probability of each station receiving the signal correctly is3/4. If thesignal received at station B is green, then the probability that the original signal was green isa)3/5b)6/7c)20/23d)9/20Correct answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A signal which can be green or red with probability4/5and 1/5respectively, is received by station A andthen transmitted to station B. The probability of each station receiving the signal correctly is3/4. If thesignal received at station B is green, then the probability that the original signal was green isa)3/5b)6/7c)20/23d)9/20Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A signal which can be green or red with probability4/5and 1/5respectively, is received by station A andthen transmitted to station B. The probability of each station receiving the signal correctly is3/4. If thesignal received at station B is green, then the probability that the original signal was green isa)3/5b)6/7c)20/23d)9/20Correct answer is option 'C'. Can you explain this answer?.
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