H Rupanjan! 

Your Cat percentile is good enough to clear the KJ Somaiya’s cut off. But, they do consider your past academic marks and extra-curricular achievement. Your 10th and 12th-grade marks could be an issue. And, in case you don't have an extra-curricular achievement to back it up. Your chances will be very low. So, try to seek for more than one option in determining the college. 

Hi 

I wont say 84.22 is a very low percentile for requirement of KJ somiya. But it is definitely not enough. But looking at your profile, especially the grad marks you might even get into it.

I would suggest rather than targetting just one college, go for multiple options. There are many good colleges you can easily get into, looking at your profile.

All the best.