Dear Aspirant

You don't need to worry even if you are having two languages as your subjects other than PCM. As long as you are having 75% aggregate in PCM, English and Bengali you won't face any problem.

The 5 subjects which are considered for calculating aggregate are:

Physics

Chemistry

Maths

Language

Any subject other than the above four

You can get detailed information about the JEE Advanced eligibility criteria by visiting the link below.

https://engineering.careers360.com/articles/jee-advanced-eligibility-criteria

Hope this helps.