India

Hello Ashish, as far as job is concerned, it completely depends on your capability. If you see, you may find many instances around you who might have completed their education in India and are now settled in a good job in foreign countries. I hope this clarifies your doubt.

The engineering fields doesn't describe your salary packages.That only depends on your skills and academic performance.

Chandigarh university has its link with Google

If you are planning to make your career in the field of teaching, than it is advisable to go for MA in English Literature. After completion of your PG in English, you can pursue Ph.D in your subject. It has great scope. Good English teachers are always in demand.

Most of these colleges r in ghaziabad and noida

If you want to work in an Airlines as Service & Maintenance engineer you will have to obtain Aircraft Engineers licence on a particular type of aircraft. If you want to work on aircraft you may evaluate taking Commission in Indian Air Force technical branch Aeronautical Engineering (Mechanical) for which you are eligible on completion of your Mechanical engineering degree.

Are u a school going or a college going student .please make it clear

I doubt whether there are any separate coaching institutes for IPS. The coaching institutes teach for the basic UPSC exam . Now a days there are many online coaching facilities also. Try http://www.wiziq.com/courses for such courses.