Hello Sagar ,

For Engineering stream competition exams after 12th or Second year Mpc

1. JEE MAIN and Advanced .
2. BITSAT .
3. COMEDK .
4. VITEEE .
5. AMU(B.TECH) .
6. AP Eamcet .
7. Gujarat CET  .
8. NEST .
9. Kashmir CET .
10. All State competative exams .

For Marine , Navy and Defence comptetion exams

1. Indian Maritime University CET .
2. Indian Navy B.tech entry .
3. National Defence Academy .

I think this answer will help you lot .

All the best !!!!