which book should i study for cat

Hello,
Here's a list of books that are very important and helpful for CAT preparation.
VARC preparation Book by Arun Sharma-

• How to prepare for Verbal ability and reading comprehension for CAT by Arun Sharma and Meenakshi Upadhyay

DILR preparation book by Arun Sharma

• How to prepare for Data Interpretation for CAT by Arun Sharma
• How to prepare for logical reasoning for the CAT by run Sharma

Quantitative Ability(QA) preparation Book by Arun Sharma

• How to prepare for quantitative for the CAT by Arun Sharma
• Quant study modules by Arun Sharma

Books by Arun Sharma are highly recommended other than these you can also refer to books like-

• Quantitative Aptitude for the CAT by Nishit K Sinha
• Quantitative Aptitude Quantum CAT by Sarvesh K Verma
• Logical reasoning and data interpretation for the CAT by Nishit K Sinha
• Verbal Ability and Reading Comprehension for the CAT by Nishit K Sinha

Don't refer all for them at once to avoid unnecessary confusion select any author for one topic and practice from that.

First of all choosing MBA as a career options is very good choice. Their is very competition for getting best colleges for pursuing MBA, perfection is needed about the exam as well as in your preparation.

You can get details about the exam from the following link:
http://bschool.careers360.com/exams/cat

For preparation of exam following are the best books;

1. How to Prepare for Quantitative Aptitude for the CAT Authored by: Arun Sharma

2. How to Prepare for Verbal Ability and Reading comprehension for CAT
Authored by: Arun Sharma & Meenakshi Upadhyay

3. How to Prepare for Logical Reasoning for CAT
Authored by: Arun Sharma

4. How to Prepare for Data Interpretation for CAT
Authored by: Arun Sharma

5. Verbal Ability and Reading Comprehension for the CAT
Authored by: Nishit K Sinha

6. Verbal Ability & Reading Comprehension
Authored by: Ajay Singh

7. Word Power Made Easy
Authored by: Norman Lewis

Feel free to ask if you have any more queries. All the best!!