Hello Vicky.

See for getting a seat in the good colleges like NITs IIITs or GFTIs for pursuing ur higher studies in the field of ur interest under barch courses , u have to score above 98% percentile or u have to bag ur rank under 2k if u are from gen category. But if u lag with just some marks then u can apply for other private college giving barch courses like LPU , CHANDIGARH UNIVERSITY , etc. 

Hope u got ur point. Ask if any query. Good luck