Hello, hope you are doing well!

I'm assuming by RIT you mean Rajiv Gandhi Institute of Technology or Rajarambapu Institute of Technology.

Your final merit scores will be your NATA scores divided by 2, then the 12th percentage added with it and finally then whole number divided by 2 again. {(106.5/2+87)/2}= 70.125 is your final merit score.

So, it is an average score.

About Rajarambapu Institute if Technology, the last year cut off was 79.54 percentile.

And for Rajiv Gandhi Institute of Technology, Kottayam one need to score 142 out of 200 in NATA.

If you are asking about some other college please mention in the comments section. I can help you with the cut off then.