It& always fun to solve brain teasers, and it acts as a good activity to exercise your brain, keeping it fit. Here are a collection of brain teasers along with some tips on how to solve them without much difficulty.
I said this to my Algebra Teacher once, she did not get it. That's okay, I didn't get Algebra either. My Geometry teacher had a far better sense of humor. Algebra never make sense until after I took Geometry any way.