Say My Name

Probability Level 2

You are given 15 letters above with which you can write my name KEVIN.
Suppose that, each time you go down one row, you have 3 choices: go straight down, or go diagonally one to the left, or go diagonally one to the right.

Then, how many ways are there to spell out KEVIN?

Bonus: Can you generalize to nn rows?


Problem Loading...

Note Loading...

Set Loading...