A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?
By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"
Solve this riddle by finding the odd one out from the rest.
