Hello aspirant. BBA entrance test in christ university consists of aptitude questions.

So aptitude is divided into 3 parts. Logical, quants and verbal. Apart from that current affairs related questions.

1. For logical and quants, prepare from RS agarwal book. Practice daily and divide your time and organize. Give more priority to quants because that gets improved by practice. Manage time in the case of logical part

2. For verbal, start with a good grammar book and practice as many bits as your can. Watch channels in english

3. Current affairs.. spare 15 minutes daily to read news paper and watch news daily to get updated. Know the static gk well

Here is the link for syllabus

https://bschool.careers360.com/articles/christ-university-bba

Hope this helps

Regards

Nikhitha