Dear aspirant ,

It is not necessary to give jee mains and advanced and you can give state level entrances or university entrances like wbjee for west bengal colleges , srm University,manipal University,comedk colleges like ms Ramaiah ,rv college of engineering,bms college,LPU.

But on the other hand if you would not give jee then you would be loosing the chance of getting into premier institutions of India which are IITs/nits/gftis.