turkey-yks 2012 Q27

turkey-yks · Other · ygs Probability Definitions Finite Equally-Likely Probability Computation
Four students of different heights line up randomly in a row.
According to this, what is the probability that the shortest and tallest students are at the ends?
A) $\frac { 1 } { 2 }$
B) $\frac { 1 } { 3 }$
C) $\frac { 1 } { 4 }$
D) $\frac { 1 } { 6 }$
E) $\frac { 1 } { 12 }$ 
Four students of different heights line up randomly in a row.

According to this, what is the probability that the shortest and tallest students are at the ends?\\
A) $\frac { 1 } { 2 }$\\
B) $\frac { 1 } { 3 }$\\
C) $\frac { 1 } { 4 }$\\
D) $\frac { 1 } { 6 }$\\
E) $\frac { 1 } { 12 }$
Paper Questions
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