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Probability question

2024 · 31 Jan · Shift 2 · Q32
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  5. /2024 · 31 Jan · Shift 2 · Q32

Probability question

2024 · 31 Jan · Shift 2 · Q32

JEE MainMathematicsProbabilityMCQ+4 / −1
A coin is biased so that a head is twice as likely to occur as a tail. If the coin is tossed 3 times, then the probability of getting two tails and one head is
  1. A
    19\frac{1}{9}91​
  2. B
    29\frac{2}{9}92​
  3. C
    127\frac{1}{27}271​
  4. D
    227\frac{2}{27}272​
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