Exam

I think Shiksha has it all for you. Refer to the link below:
https://www.shiksha.com/hospitality-travel/hotel-hospitality-management/articles/nchmct-jee-2016-sample-questions-with-answer-key-blogId-10479
https://www.shiksha.com/college/guru-nanak-institute-of-hotel-management/gnihm-jet-exam-question-p

Admission for B.Com is based on a merit basis and not on the entrance exam. So, focus on your class 12th boards.

Jammu University does not have any exam center and study center in Mumbai.

CUCET is the Central Universities Common Entrance Test which is an all India level entrance exam conducted by central universities, for admission in UG, PG, Ph.D programmes. To know everything about this exam, please click the link- https://www.cucetexam.in/.

JB, TGT is a state level exam and conducted by respective states as per their requirements because you have not mentioned about the state, So I am giving here the details about the KVS TGT exam. KVS (Kendriya Vidyalaya Sangathan) TGT Prelims consists the two part as part-1 and part-2 with total 150

If you have filled the Jan form, you can expect the admit card by the month of June.

Yes, you will surely get a GD-PI call. As you have good percentile, if you perform well in GD-PI and have a good academic record, you will be selected.

The following are the help desk numbers as under for registration related queries to CLAT-2019.
1. +91 97415 21069, 94825 67257 (Bengaluru)
2. +91 84807 18979 (Odisha)
3. Email : clat2019@nls.ac.in
4. Website: clatconsortiumofnlu.ac.in
10:00 am to 05:00 pm on all working days.

Yes it is 12 th pass student's exam. And you can get du by clearing CLAT exam. You can also get various universities like lacknow university and jodhpur university.