USA

Dear Daksh,
hi,
Kindly visit the link given below Fill your details you will get call from counselors talk & if you will fell that any one of them is good meet them.
all the best.
I hope it will help you and feel free to ask more. Up-vote the answer if you found it helpful.

I am of the opinion that Germany is best to study Mechanical engineering.

Usa application is through common app website.you should create account there immediately. Then you need to book sat test in Oct not later. You should be able to apply by December this year for admission in August next year

Unfortunately not.
You have to look at a score of 325 and above along with higher GPA and overall profile of all rounder for top universities. However if you want to study from an average university and your MS subject is not very common, you can then consider positive chances of admission

Hi, UK, Australia, Canada, New Zealand are some of the popular countries. Please refer to ranking pages such as QS world ranking or Times Higher Education Ranking to view the best universities.

Hello, please prepare for SAT and TOEFL. Also visit the university websites for updates and additional eligibility requirements.
Regards

Hello Amit, since it is not possible to list out all the courses available I can advice you to look.at the study abroad section of https://Shiksha.com. Basically you must pursue as per your interest in terms of your future plans, subjects you like etc etc. You haven't mentioned any of these to advice you further.
Regards

Hi, LORs are generally from counselors, teachers, supervisors and managers ( if you are working), it has to be someone who knows your skills and competencies, if the students you are talking about worked with you or are in a position of recommending you, they might but generally its s no.