Prep Club for GRE

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hi everyone
Feb 25
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how to improve verbarl section
Feb 25
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Hi Guys, anyone active ?
Feb 26
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hii anyone there
Feb 26
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Hi.. actually I’m having problems to access some of the explanation of the Princeton review 1014. It shows a warning of not authorized to access this forum. How can I access these questions?? Could anyone help me ??
Feb 28
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is kaplan,kmf a good ressource or not
Mar 5
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How to create a new post here?
Mar 6
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hi
Mar 18
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HI, can someone please answer this question.

Four people each roll a fair die once. The probability that exactly two people will roll the same number
Mar 18
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First, we can find the probability that at least two people will roll the same number. The first person can roll any number, and the second person has a 1/6 probability of rolling the same number. The probability that none of the other two people will roll the same number is 5/6 x 4/6 = 10/36. Therefore, the probability that at least two people will roll the same number is:

P(at least two people roll the same number) = 1/6 x 10/36 x 4 = 10/54 = 5/27

Next, we can find the probability that exact
Mar 29
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