Assigning "Numeric Value" to Radio Buttons

Assigning "Numeric Value" to Radio Buttons

This is a two part question (I will take one answer at a time if not one person can answer both LOL)

Q1: Is it possible to assign a value to each individual option on a radio button?

e.g.
Radio Button Field 1: Was the Main Objective completed?
                                        Options: Yes = 50
                                                       No = 25
Radio Button Field 2: Was the minor Objective completed?
                                        Options: Yes = 50
                                                       No = 25

Q2: Can I add these numeric value a Formula Field?

e.g.
Field 1 + Field 2 + Field What ever = Total point scored