Directions: Read the following paragraph and answer the question given below it There are four friends Anil, Sushil, Raju and Harish. One of them is a cricketer and studies chemistry and biology. Anil and Sushil play football. Anil studies commerce. Both the football players study mathematics. Harish is a boxer. One football player also studies physics. The boxer studies mathematics and accountancy. All the friends study two subjects each and play one game each. Find:

Who does not study mathematics?