An unbiased coin is tossed until the first head appears or until four tosses are completed, whichever happens earlier. Which of the following statements is/are correct ?
1. The probability that no head is observed is 1/16.
2. The probability that the experiment ends with three tosses is 1/8.
Select the correct answer using the code given below :
Mathematics
2015
NDA Mathematics 2015
NDA 2015
Options
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