Engineering

No merit is required. You just need to pass by first division and you are eligible for IIT Mains and advance both.

Of course, you can. There is no such a compulsion of electing computer in your 12th class.

Hello there, many countries allow students to work part time, you have to choose among many countries and decide based on your own preferences. Some good countries are New Zealand, Canada, Australia, Germany, Netherlands, France etc. Germany, Canada, Netherlands are very good for engineering studies

Hi, You have to be accepted by an university before applying for the visa. Get past the admission process first, check if you meet the requirements and qualify. Its alright to have some backlogs but how many of them have you got and what's your final percentage will be checked. Your overall profile,

Dear Anuj!
In order to do M.Tech, you must have to clear your 4 years B.Tech from a recognised university. B.Sc. Is not eligible to do M.Tech in India.
Good Luck.

My opinion is to go for MBA, as you will have wide career scope, M.Tech in India is not worth. So, I will recommend doing MBA. Thank you.