Exam

Yes, 12th score does matter if you have to appear for the NEET exam. Minimum Marks to apply for the NEET exam: Candidates must secure minimum 50% marks (GEN), 40% marks (SC/ST/OBC), 45% marks (GEN PH) & 40% marks (SC-PH/ST-PH/OBC-PH) taken together in PCB subjects.
Regards.

The dates are not out yet.

You can apply to PGDM here:
https://www.digialm.com//EForms/configuredHtml/527/3832/application.html
The exams accepted are MHCET/CMAT/CAT/XAT/ATMA/MAT.
MMS procedure will start when DTE will release the notification.

Please refer to the link provided below for exam pattern for the GATE exam. All details like marking scheme, design of questions are mentioned at the link provided below:
https://www.shiksha.com/engineering/exams/gate/pattern

Yes, for sure, you can apply for CLAT 2018 this year. The last date for applying is 31st March, please take note and apply in advance.
Cheers.

NCHMCT is the exam that you need to clear for getting in a college to pursue Masters in hotel management.

Please refer to the eligibility criteria mentioned in the link below:
https://www.shiksha.com/teaching-education/exams/ugc-net.

You should have passed 10,+2 or equivalent with the minimum aggregate of 50% (45% for SC/ST) marks from a recognized board. The student should have chemistry in 10+2 and scored minimum 60% marks in chemistry.

The average for HR specialization ranges from Rs. 5-6.5 LPA. The highest package offered till date is Rs. 9.5 LPA by Kwench Consulting.
With a score of 65 percentile, you can very well apply to Asia-Pacific Institute of Management.