GATE 2017 EC – Question 14
Three fair cubical dice are thrown simultaneously. The probability that all three dice have the same number of dots on the faces showing up is (up to third decimal place) ________.
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Show answer and explanation
Correct answer: 0.027 to 0.029
Explanation
There are $6^3 = 216$ equally likely outcomes, and 6 of them have all three dice equal. The probability is $\frac{6}{216} = \frac{1}{36} = 0.028$.