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Mathematics 10 Online
OpenStudy (anonymous):

From a pack of 52 cards, 3 cards are selected at random. What is the probability of getting more number of kings than queens?

OpenStudy (mathstudent55):

If you draw 3 kings, you have 3 king and 0 queens. Does this satisfy your requirement of more kings than queens?

OpenStudy (anonymous):

donno

OpenStudy (mathstudent55):

Let's say it is acceptable since 3 kings means 3 kings and 0 queens, and 3 is more than 0. The acceptable outcomes are: 3 kings 2 kings, 1 queen 1 king, no queens

OpenStudy (mathstudent55):

Now you need to find how many ways there are of drawing 3 cards form a deck. Then find how many ways there are of drawing the acceptable outcomes listed above. Sorry, gtg. I'll come back later and will try to continue.

OpenStudy (anonymous):

then answer is 6 /52*51/2

OpenStudy (anonymous):

The number of ways of selecting 8 balls from an unlimited number of white, red and blue balls is

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