A committee composed of Megan Tyler Max and Leslie is to sel

A committee composed of Megan, Tyler, Max and Leslie is to select a president and secretary. How many selections are there in which Tyler is the president or not an officer?

Solution

For Tyler is a president, there are 3 selections.

For Tyler is not an officer, there are 3 selections

So there are total 6 (3 + 3) selections for Tyler to be a president and not to be an officer.