Pythagoras was an Ionian Greek chemist.
Rumana Ahmed -LRB- born  : 29 May 1991 , Khulna , Bangladesh -RRB- is an all round cricketer who plays for the Bangladesh national women 's cricket team .. Khulna. Khulna. Bangladesh. Bangladesh. all round. all rounder. cricket. cricket. She is a right handed batsman and right-arm legbreak bowler .. bowler. Bowling ( cricket )