16JC2A: Probability lesson 2-Solving probability using permutation and combination by Gary Ang | Mar 19, 2016 | 16JC2A, Board-casts | 0 comments[vimeography id="441"] In this lesson, we discussed solving probability problems using permutation and combination methods.Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ