From a bag containing 4 white and 5 black balls a man drawn 3 balls at random. What are the odds against these balls being black?

From a bag containing 4 white and 5 black balls a man drawn 3 balls at

1.	From a bag containing 4 white and 5 black balls a man drawn 3 balls at random. What are the odds against these balls being black?
A.	$\frac{{5}}{{37}}$$
B.	$\frac{{37}}{{5}}$$
C.	$\frac{{11}}{{13}}$$
D.	$\frac{{13}}{{37}}$$
Answer» C. $\frac{{11}}{{13}}$$

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From a bag containing 4 white and 5 black balls a man drawn 3 balls at random. What are the odds against these balls being black?

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