Hello Shweta,

To be eligible for JEE Advanced, you must qualify JEE main with minimum marks prescribed.The minimum cut off marks in 2019 for JEE main were as follows category wise

General- 89.75

General- EWS - 78.21

OBC-NCL : 74.31

SC - 54.01

ST- 44.33

PwD- 0.11

So considering these cut off marks in 2019 you have chances of qualifying for JEE Advanced irrespective of your category.However, cut off is subjected to change it may increase or decrease slightly. You must score above cut off marks to get seat in college and branch of your choice.