Two cubical dice whose faces are numbered 1 to 6 are rolled simultaneously once. Find the probability that the sum of two numbers occurring on their top faces is more than 7?
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1
Answer:
Refer to the attached file.
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Step-by-step explanation:
Sum of numbers having 7= (1,6) ; (2,5) ; (3,4)
Number of dice=2
Probability = (numbers of observations)/(numbers of samples)
=(2 ×3)/(2×6)
=6/12
=1/2
Note:- Here 2 is multipled as two dice are rolled.
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