Sunday Afternoon Maths XL
Posted on 2015-03-08
The sixth cent
Source: Futility Closet
You toss 6 fair coins, and I toss 5 fair coins. What is the probability that you get more heads than I do?
Source: Maths Jam
The three sides of this triangle have been split into three equal parts and three lines have been added.
What is the area of the smaller blue triangle as a fraction of the area of the original large triangle?