In an examination `53%` students passed in mathematics, `61%` students passed in physics `60%` students passed in chemistry `24%` students passed in mathematics and physics `35%` students passed in physics and chemistry, `27%` students passed in mathematics and chemistry and `5%` in none. The ratio of `%` of passes in mathematics and chemistry but not is physics in relation to the `%` of passes in physics and chemistry but not in mathematics is ?

Options

A. 270
B. 263
C. 265
D. 260