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A coin is tossed three times. What is the probability of getting head and tail alternately?
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'B'. Can you explain this answer?
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A coin is tossed three times. What is the probability of getting head ...
Coin is tossed three tim es i.e. total outcomes = 23 = 8 [(H, H, H), (H, H, T), (H, T, H), (H, T, T), (T, H, H),
(T, H, T), (T, T, H), (T, T, T)]
Alternate head and tail are coming two times only.
Thus prob. of getting head and tail alternately 
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A coin is tossed three times. What is the probability of getting head and tail alternately?a)b)c)d)Correct answer is option 'B'. Can you explain this answer?
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