1. Which of the following is least like the others?

Consider a language which uses the following set of characters:

Small set: { a b c }

Large set: { A B C }

Punctuation set: { x y }

This language must follow the following rules:

  1. A punctuation character must end all series.
  2. A series can have up to but no more than 4 characters,including punctuation characters.
2. Does the following series follow all the rules of the language defined above? axBy
3. Consider the flow chart above for a customer. The person in No.1 is:
4. Susan can type 10 pages in 5 minutes. Mary can type 5 pages in 10 minutes. Working together, how many pages can they type in 30 minutes?
5. Consider the following series:

3, 4, 6, 9, 13, ____ What comes next?

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