Statistics And Probability Question 45
Question: 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
Options:
A) $ \frac{1}{3} $
B) $ \frac{1}{2} $
C) $ \frac{1}{12} $
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
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Since 4 has appeared on the first, so we are required 4 or 5 or 6 on second dice. Hence required probability $ =\frac{3}{6}=\frac{1}{2}. $
BETA
