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# Four fair dice are rolled together. What is the probability

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SVP
Joined: 03 Feb 2003
Posts: 1609
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Kudos [?]: 75 [0], given: 0

Four fair dice are rolled together. What is the probability [#permalink]  21 Jun 2003, 01:31
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Four fair dice are rolled together. What is the probability of having neither sixes nor fives?
SVP
Joined: 03 Feb 2003
Posts: 1609
Followers: 6

Kudos [?]: 75 [0], given: 0

Mine is

4/6*4/6*4/6*4/6 - all situations without 5 or 6. (2/3)^4=16/81
Manager
Joined: 28 Feb 2003
Posts: 100
Followers: 1

Kudos [?]: 3 [0], given: 0

ohhhhhh.........damn

i took it as three dices and so calculated (2/3)^3
Manager
Joined: 22 Jul 2008
Posts: 154
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Kudos [?]: 9 [0], given: 0

Re: PS: PROBA-2 [#permalink]  11 Sep 2008, 05:28
The answer should be (4/6)^4 = 16/81
Re: PS: PROBA-2   [#permalink] 11 Sep 2008, 05:28
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