Maths Spl

Yes you can eligible for M.Sc. Forensic Science of LNJN National Institute of Criminology and Forensic Science, if meeting the below eligibility criteria.
The asked course is running in affiliation with GGS IP University Delhi. Hence eligibility conditions and intake procedure as per University rules.
Eligibility criteria : B.Sc(Hons) in Physics or Applied Physics or Chemistry or Analytical Chemistry or Biochemistry or Toxicology or Industrial Chemistry or Mathematics or Applied Mathematics or Statistics or
Biology (Zoology or Botany or Genetics or Biotechnology or Biochemistry or Physical Anthropology) with 50% marks in aggregate from a recognized University.
Or
B.Sc of minimum 3 years duration with at least 50% marks in aggregate from a recognized University. Also, the candidate must have studied from at least 1st year (2 semesters) of the 3 years degree course any 2 subjects out of (1) Physics, 2) Mathematics or Statistics 3) Chemistry 4) Biology (Zoology or Botany or Genetics or Biochemistry or Biotechnology or Physical Anthropology)
Or
B.Sc Forensic Science with at least 50% marks in aggregate from any recognized university.
Or
B.Tech(Mechanical or Civil or Electronics or Instrumentation or Chemical Engineering or Computer Science) with at least 50% marks in aggregate from any recognized University.
Admission Criteria: Admission shall be on the basis of the merit of the written test / CET-119.

As per the eligibility criteria you can be eligible for Army wing only, because Air force and Naval wings required 12th with Physics and Mathematics. The NDA syllabus comprises the following two sections as Mathematics and General Ability section. The questions will mainly be asked of 10+2 level. Solve as many NDA Previous Year Question Papers as possible. In mathematics, candidates must thoroughly prepare for Arithmetic, Mensuration, Algebra, Geometry, Trigonometry, Statistics, etc. So Mathematics is an important part of NDA exam and consisting of 300 marks, so can not ignore. Its better to take helps from some coaching Institutes preparing candidates for NDA exam.