Masters

NIBM ONlime MBA is just like an additional certificate course as it will not have any value if you are going to a big company. If you wanted to part time MBA there are several other options.

Yes, since you have done mechanical engineering and also have work experience. You can pursue MBA in operations management. As per me, start preparing for CAT 2017 from now on and try to score good percentile and get admission in the top institutions. Also, two years of work experience is considered

For PGT, you require to have completed B.Ed exam and then only you can opt for the same.

It is a good option if you have an inclination towards finance field. You can do well in this field even if you belong to engineering background.

Approximately Rs 6000 per month.

Hi,
To pursue your PG and practice further, you as an international student must take country specific licensing exam. Know the differences, USMLE is meant for US and Canada whereas PLAB is mainly for European nations. Similarly countries like Australia, New Zealand etc. also have their own exams.

Hi,
You can prefer MBA or M.Sc. You have to appear for CAT, MAT or XAT for MBA. For M.Sc. you have to appear for TIFR or IIT-JAM.