What is the average package for Btech mechanical engineering at IITs?

This is a 100% correct answer irrespective of the upvote it gets.
This answer is in Indian context:

• No skilled mechanical engineers are produced from any Indian engineering college + Indian engineering curriculum is 40 years old.
• There is NO demand of Btech/Mtech mechanical engineering degree holders in the industry.
• No Indian engineering college produces any skilled mechanical engineer.
• Most of the students from such popular Indian engineering colleges
• practice computer programming, to become a computer engineer(5–50 LPA, depending on the skills). These companies are not interested in academic credentials, but are concerned only about the TopCoder and GitHub profiles of the job applicants.
• become managers in the industry, based on luck and on personal leaning(5–15 LPA, depending on the luck). These companies depend heavily on the previous academic credentials of the job applicants, from a college.
• There is NO demand of any Indian mechanical engineering degree holder in any company of the world in 2020.
• Mechanical Engineering is dead engineering branch in 2020 and it should not be taught at any Indian engineering college. Nothing would happen to India and to the world, if no more mechanical engineers are produced from any Indian engineering colleges. How to become mechanical engineer in India in 2020 ?

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This is the reason I say that IITs are nothing more than a scam in India: A K Pandey's answer to What is it that we as Indians are collectively doing wrong?