Hey.

For CLAT preparation you need to work on your Current affairs and english section Daily for atleast 2 hours.

For current affairs, first of all develop a habit to read newspapers daily. The Hindu is the newspaper preferred by various CLAT Aspirants.

There is a site called GK today.in which you can go to for current affairs. They have daily quizes based on current affairs which has been proved very usefull for CLAT preparation.

English - For Vocabulary you can refer the Word Power Made Easy. You will come across various words while reading the newspaper too, prepare a list, go through them regularly and try to use them in sentences. You should read the Editorial section of the Hindu for your Reading as well as Vocabulary section of CLAT

For mathematics you can take out 2 hours in one week as the level is elementary and the weightage is also less.

For Legal Aptitude as well as the Logical Reasoning make sure you take out 4-5 hours in a week for practice.

Make sure that you go through the past year question papers and practice them along with sample papers regularly.

Best of luck!