Hello Rajeev,

IIT Hyderabad and IIT Guwahati both offer undergraduate engineering courses to candidates based on JEE ranks.

Coming to your question, Both IIT Hyderabad CSE and IIT Gwahati are most popular courses and provide a promising career ahead. However to choose between the two you need to consider your interest and future expectation you have from your career. While CSE from IIT Hyderabad will get you a job in top software companies. Mechanical from IIT Guwahti can get you in top mechanical companies.

So, the choice depends on your interest only. Rest assured, the placements of both the colleges are very good and provide a promising career ahead.

Hope I resolved your query, feel free to ask further questions.