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#1 2011-12-17 20:51:56
- juan
- Banned
dice permutation
Q.1 Four dice are rolled once. Find the number of ways in which one die shows at least 3.
Q.2 A die is rolled 10 times. Find the number of ways so that the outcomes always contain 1,2,3.
#2 2011-12-17 21:06:58
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: dice permutation
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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