You can get into NIT Srinagar only through JEE Main. So you need to clear JEE Main first and then only you will be eligible for NIT Srinagar. Last year the cutoff of general category( Home State) for various branches of NIT Srinagar are as follows.

• CHE - 251688
• CE - 80180
• CSE - 86880
• EE - 98474
• ECE - 139727
• IT - 137795
• ME - 133547
• MME - 343608

There are only 4/5 months left for JEE Main 2021. Prepare well if you want to get into NIT Srinagar.