Hello,

No you cannot get admissions in NITs. The minimum 75% aggerate in your 10+2 level criteria is dropped only for admissions in IITs but it is still at play for admissions in NITs. It means even after qualifying for admissions in NITs through JEE main you won't be eligible for admissions in NITs as your aggerate is 62% in your 10+2 level. You are eligible to give JEE mains but not eligible for admissions in NITs. If you get good score in JEE mains and are eligible to give JEE Advanced and get good rank then you will be eligible for admissions in IITs even though your aggerate is 62% in 10+2 level.