Q .17.     The probability of obtaining an even prime number on each die, when a pair of dice is rolled is

                (A)  0

                (B)  \frac{1}{3}

                (C)   \frac{1}{12}

                (D)   \frac{1}{36}

 

Answers (1)

when a pair of dice is rolled, total outcomes =6^2=36

Even prime number =\left \{ 2 \right \}

n(even \, \, prime\, \, number)=1

 The probability of obtaining an even prime number on each die =P(E)

                                                                                        P(E)=\frac{1}{36}

Option D is correct.

 

 

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