(CNN) -- Presumptive Republican presidential nominee Mitt Romney used an event at the USS Wisconsin in Norfolk, Virginia, Saturday to announce Rep. Paul Ryan, R-Wisconsin, as his vice presidential pick. Romney's choice of Ryan is considered by political observers to be a bold, risky move that could potentially change the dynamic of the Oval Office race.

CNN Exclusive: How Romney chose his running mate

By the numbers, here's a look at Paul Ryan:

28 - Ryan's age when he was first elected to Congress, in 1998.

3 - Children with his wife, Janna - Liza, Charlie and Sam.

Polls: Paul Who?

104 - Times Paul Ryan's Wikipedia entry has been updated so far today, since Ryan was announced as Mitt Romney's running mate.

Ryan's selection energizes both sides

$5 trillion - Proposed spending cuts over the next decade in Ryan's 2013 budget proposal, "The Path to Prosperity," relative to President Obama's budget.

Paul Ryan, top GOP voice on fiscal matters

25% - The corporate tax rate under Ryan's budget plan.

2 - Number of proposed federal income tax brackets, 10% and 25%, under Ryan's plan.

6 - Number of current federal income tax brackets.

Romney camp prepares Medicare defense after Ryan pick

173,783 - Followers for Ryan's preexisting Twitter account @RepPaulRyan.

57, 744 - Followers for Ryan's new campaign-related Twitter account @PaulRyanVP that was launched today.

153,000 -"Likes" for Ryan's pre-existing Facebook page.

64,000 - "Likes" for Ryan's new campaign-related Facebook page launched today.

6 - Number of days a week you have to work out on the P90X exercise regimen. Ryan is a big fan of the regimen.

Based on the article and the following list of answers, write a list of questions.

1. 28
2. Paul Ryan
3. Janna
4. Three
5. No
6. Liza, Charlie and Sam
7. Two
8. event at the USS Wisconsin
9. Times Paul Ryan's Wikipedia entry has been updated so far today, since Ryan was announced as Mitt Romney's running mate.
10. 25%
11. 173,783
12. P90X
13. Six
14. 153,000
15. $5 trillion
16. 1998
17. choice of Ryan
18. 64,000
1. How old was Ryan when he was elected to Congress?
2. Who was Mitt Romney's pick for vice president?
3. What is his wife's name?
4. How many kids does he have?
5. Are they all girls?
6. What are their names?
7. How many proposed tax brackets does Ryan want?
8. Where did Romney announce his vice presidential pick?
9. What does 104 represent?
10. What is the corporate tax rate under Ryan's budget?
11. How many Twitter followers does he have in his preexisting account?
12. What exercise regimen does Ryan use?
13. For how many days of the week?
14. How many "Likes" does he have for his preexisting Facebook?
15. How much are his proposed spending cuts?
16. What year was he first elected to Congress?
17. What is considered a bold and risky move by Romney?
18. How many "Likes" did his new Facebook campaign page have?