GATE (GA) Textile 2015 Question Paper Solution | GATE/2015/GA/10

Question 10 (General Aptitude)

A coin is tossed thrice. Let X be the event that head occurs in each of the first two tosses. Let Y be the event that a tail occurs in the third toss. Let Z be the event that two tails occur in three tosses. Based on the above information, which one of the following statements is TRUE ?

(A)X and Y are not independent
(B)Y and Z are dependent
(C)Y and Z are independent
(D)X and Z are independent
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