Hello,

For any competitive exams, the best newspaper remains The Hindu, and the same holds true in case of CAT Exam as well,you gain a deeper perspective related to multitude things happening all around, the reason being some of the prolific writers contributing to articles and all. Also, reading Hindu in itself helps a lot in enriching vocabulary of English Language as well because at first it does seem a daunting task to just understand those editorials pieces written by these great writers. But, being regular helps a lot. You can also refer to The Indian Express. And for financial and business news, you can go through The Economic Times or Business Standard.