Can I become an RTO or any other equivalent officer after completing my Diploma?

After completing Diploma, it won't be possible to go for RTO or equivalent officer. The eligibility is: (I) You must have a pass in 10th/matriculation with 50% marks, (ii) again for some states you must be Graduate in any stream with 50% marks, (iii) again 12th pass with 50% marks is the minimum qua