Which colleges can I get with 87% in JEE Mains and 84.2% in HS exam?

With 87% in JEE Mains and 84.2% in your HS exam, you will expect admission into state-level engineering colleges, private universities such as Amity or Sharda, and lower-grade NITs or IIITs if your category rank holds good. In the case of NITs and IIITs, cutoff depends on the branch and category, wi