Hello Disha Kemble

Getting rank depends on many factors such as you have to a good score in 10+2.

According to the previous year trends, if you have 90% in 10+2 and get around 120 or more out of 180 then there is a great chance of getting rank below 5000. Still it is very uncertain because of increasing competition every year and number of student appearing for the exams every year.

So according to me try to get as much score as you can. Try to get a  good percentage in your boards, i.e. abouve 90% and above 120 marks in KCET to get a rank below 5000.

Hope it helps you.