Hello Santosh, Some of the college rankings are authentic and some are fake or we can say they are fixed. Some reputed ranking agencies like QS give authentic rankings and are widely accepted worldwide. The government of India is also ranking the Institutions of India from 2016 onwards. You can visit it on https://www.nirfindia.org/Home. Thank You.
Rank: I am little worried about my admissions in IIT. What are the other options suppose if I don’t make it ?
Usually the ones who rank colleges follow a certain procedure and use various authentic data and reliable factors when alloting ranks to them. Hence the data is authentic and you can rely on the rankings. 🙂