I got 62000 rank in jee mains and 19000 rank in advanced 2017 then pridict me college

You can't able to secure a seat from JEE mains as well as JEE advanced....
Both the rank are out of reach

I am sorry to say but u are not qualifying in advance with 68 marks..this year paper was very easy.

68 in jee advanced 2017 acc to answer key

How much marks you are scoring in advance?

Through, JEE Main you can try in private colleges. You can get good private college in other states like: Haryana, UP, West Bengal, Punjab, Rajasthan, Maharashtra. Most of the states have reservation for other state students in private colleges based on JEE Main score/rank. You need to apply separately for them.

To check the list of colleges you can refer below list

Top Private Engineering Colleges through JEE Main

To check your chances in JEE Advanced you can use below college predictor

JEE Advanced College Predictor

Good Luck!!