Which statement is not true?

A. 15/33 < 31/13

B. 31/13 < 15/33

C. 9/17< 17/9

pls help

This is your chance to use your calculator of search engine.

However
B. 31/13 < 15/33
31/13 is MORE than ONE
15/33 is LESS than ONE
so B is just silly