A is one of 6 horses entered for a race, and is to be ridden by one of two jockeys B and C. it is 2 to 1 that B rides A, in which case all the horses are equally likely to win. If C rides A, his chance of winning is trebled. What are the odds against winning of A?

A is one of 6 horses entered for a race, and is to be ridden by one of

1.	A is one of 6 horses entered for a race, and is to be ridden by one of two jockeys B and C. it is 2 to 1 that B rides A, in which case all the horses are equally likely to win. If C rides A, his chance of winning is trebled. What are the odds against winning of A?
A.	\[5:13\]
B.	\[5:18\]
C.	\[13:5\]
D.	None of these
Answer» D. None of these

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A is one of 6 horses entered for a race, and is to be ridden by one of two jockeys B and C. it is 2 to 1 that B rides A, in which case all the horses are equally likely to win. If C rides A, his chance of winning is trebled. What are the odds against winning of A?

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