Solution of problem N3468 probability theory

📂 Mathematics 👤 Massimo86

Product Description

3468. At the exam, the student is offered 25 tickets, each ticket has 3 questions. Of the 75 questions included in the tickets, the student knows 60. What is the probability that a ticket taken by a student will contain only one unknown question?

Additional Information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Price: $0.32
Seller: Massimo86
Category: Mathematics
Currency: USD

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