Hi Rajalakshmi.With your rank of 40915, in the case of VIT Vellore, you have a chance of getting admitted into the following branches -

BioMedical Engg

Production

This is in the case of Vellore campus. You, actually, have low chances of getting into these branches. If you're interested in going to Chennai campus, you may have a better chance in getting to some other branches, but not core branches. i'll post a link to check that -

https://engineering.careers360.com/viteee-college-predictor?icn=viteee-college-predictor-clpd-trial&ici=use-again_rsltpg

Good Luck.