There was an article on VNExpress (one of the largest Vietnam’s news website) about IT industry’s salary survey in 2016. It was shared by many friends of mine and quickly became the topic for debates and dis...     Read more »

This is a very famous probability puzzle. It’s based on the American television game show Let’s Make Deal and not surprisingly the name Monty Hall was the game show’s host name. Following is a variation of t...     Read more »