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Engineering Maths · Q24

Probability and Statistics

Engineering and GATE · Engineering Maths · question 24

Q24

Two fair dice are rolled and the sum r of the numbers turned up is considered

A.
Pr(r > 6) = (1/6)
B.
Pr(r/3 is an integer) = (5/6)
C.
Pr(r = 8 | r/4 is an integer) = (5/9)
Answer
D.
Pr(r = 6 | r/5 is an integer) = (1/18)

Answer: Option C

Solution

Answer: Option C
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