In a single throw of two dice what is the probability of obtaining a number greater than 7, if 4 appears on the first dice
A) 1/3
B) 1/2
C) 1/12
D) None of these
Since 4 has appeared on the first, so we are required 4 or 5 or 6 on second dice.
Hence required probability= 3\6= 1\2.
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