**Given,**

**(i)** Probability that a student likes mathematics \(=\frac{favourable\,outcome}{total\,number\,of\,outcome}\)

\(=\frac{135}{200}=0.675\)

**(ii)** Probability that a student does not like mathematics \(=\frac{favourable\,outcome}{total\,number\,of\,outcome}\)

\(=\frac{65}{200}=0.325\)