Hi Kashika,

According to your score in JEE Mains 2019 on the marks of 79 the percentile can be predicted from last year marks from career360 percentile predictor is nearly in between 91 and 90 and on this percentile the rank should be nearly above 150000 respectively. If we consider  last year cutoff rank of NIT Hamirpur there are some chances to get admission in any of the branch of NIT Hamirpur. For more details you can reffer the cutoff of NIT Harimpur from below mentioned link ;

https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-hamirpur