1. Sangakara and Ponting select batting by using a dice, but dice is biased. So to resolve,Ponting takes out a coin. What is the probability that coin shows correct option? a)1/2 b)1/6 c)1/12 d)6/10

• Coin has 2 Faces probability of it showing correct option is 1/2
  question is not clear which face of coin is considered to be indication of correct option
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• Both are completely independent events so probability of coin showing correct option should stand as 1/2
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• as coin has only two faces then probability must be 1/2
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• there is only two sides in coin i.e; head or tail thus, p=1/2
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• 1/2 is the answer
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