turkey-yks 2014 Q32

turkey-yks · Other · ygs Probability Definitions Conditional Probability and Bayes' Theorem

A fair cubic die is rolled and it is known that one of its faces is in contact with the ground.
Given this, what is the probability that only one of the corners A and B is in contact with the ground?
A) $\frac { 1 } { 2 }$
B) $\frac { 1 } { 3 }$
C) $\frac { 2 } { 3 }$
D) $\frac { 1 } { 6 }$
E) $\frac { 5 } { 6 }$

A fair cubic die is rolled and it is known that one of its faces is in contact with the ground.

Given this, what is the probability that only one of the corners A and B is in contact with the ground?\\
A) $\frac { 1 } { 2 }$\\
B) $\frac { 1 } { 3 }$\\
C) $\frac { 2 } { 3 }$\\
D) $\frac { 1 } { 6 }$\\
E) $\frac { 5 } { 6 }$

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