Hi Ujjwal,

On the rank of 20000 in VIT entrance you have chance to get admission in civil engg, mechanical engg (specilaz in energy engg), production & industrial engg, biotechnology, bio medical engg respectively.Generally cutoff doesn't varry too much so You can reffer for more details in branchwise closing rank from below link :

https://engineering.careers360.com/articles/viteee-cutoff

 all the best !!