B.E.

Hello Nikunj,
You have completed your engineering in computers in 2010 and working for last nine years in IDFC Bank. Right? Now you are desirous of knowing which course you should take for enhancing your career. Correct? 0k. I would advise you to think of doing executive management course of one year that is offered by almost all the Iims in India. This will give your career of big boost. Else you can think of doing some management course, offline or online during your spare time and in banking and finance which are the related topics. Best wishes to you.

Please specify the course for which you want to know the eligibility.

Yes, it is a good option, only if youu want to go in teaching field. Otherwise, go for M.Tech if you want to enter industry of the same. All the best. Please like and follow.

Yes, you will get. But, all colleges don't offer the same. Look out for the one which does, and apply for it.

Please refer the link to know the cut-off: https://www.shiksha.com/b-tech/kcet-exam-cutoff

Both, class 10th and class 12th marks are to be mentioned, as the typical criteria is minimum 50 percentage in all colleges.

Please mention the college/institute name for better assistance as fees may vary a lot for private and government colleges.

You cannot apply for Ph.D. after graduation. You need to have post graduation preferably in the same field in which u want to Pursue Ph.D. So, for now, you can do M.Sc.
All the best. Please like and follow.