Use Polya’s Four Steps to solve the problem: There are 25 students asked by their literature instructor regarding with the type of literary works they prefer to read. He found our that 10 prefer to...

Use Polya’s Four Steps to solve the problem:

There are 25 students asked by their literature instructor regarding with the type of literary works they prefer to read. He found our that 10 prefer to read novels, 11 prefer to read short stories, 15 prefer to read poems, 5 for both novels and short stories, 4 for both short stories and poems, 7 for both novels and poems, and 3 prefer all. How many students prefer none of the given types of literary works?