As you want to get the educational qualifications required for the post of TT in Railway so here is the information of the same for you:

Nationality:
Applicant Should be an Indian Citizen .

Educational Qualification:
Candidates from Intermediate course in any discipline (ie: Science; Commerce; Humanities) with 50% Percentage of marks from recognized university.

Age Criteria:
The Applicant age should be More then 21 and should be below 25 Years at the time of appearing this Entrance Examination.

If you satisfy the above Criteria then you're applicable for this Entrance Examination.

The Selection process for this Entrance Examination includes ,Written Test and Personal Interview...

Besides this Criteria , the Applicant should Must have good Knowledge in General Awareness ...