Gate CS-2018 Question Paper With Solutions

Q. 27 Two people, P and Q, decide to independently roll two identical dice, each with 6 faces, numbered 1 to 6. The person with the lower number wins, In case of a tie, they roll the dice repeatedly until there is no tie. Define a trial as a throw of the dice by P and Q. Assume that all 6 numbers on each dice are equi-probable and that all trials are independent. The probability (rounded to 3 decimal places) that one of them wins on the third trial is _______ .

Note – This was Numerical Type question.

(A) 0.6944

(B) 0.1157

(C) 0.023

(D) 0.463

Answer: (C)

Explanation:

Gate CS-2018 Question Paper With Solutions

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