Civil Servant (IAS/PCS)

Nothing will happen with that certificate. If you want to become an IAS, you should appear for civil services exam which UPSC conducts every year (IAS is all about administration, how can you think that c+ certificate will be useful for it.).

It depends upon how u make your timetable. Generally everyone tells that you need to study 18-14 hours a day but I think if we study for 8 or 10 hours with utmost perfection than it is very much sufficient.
If you see the interviews of IAS toppers then you will come to know this fact.

It depends on your position. The highest post in IAS is cabinet secretary to Prime Minister of India and according to 17 pay commission, the salary for that post is 2.5 lakh per month provided that the cabinet secretary will enjoy all the other facilities like government bungalow, escort etc.

Hello Ravi,
If you are fully dedicated towards your goal, then 1 year preparation is more than enough for UPSC exams. Follow smart reading techniques. Take mock tests online and assess your performance. Read The Hindu News Paper daily and update yourself with the current affairs.
In spite of your efforts, if you cannot crack it in 1st attempt, please don't loose hopes. Prepare well and go ahead in the next try.
All the best.

Yes, you can as only completing a graduation course is something that matters.

Yes, you can become IAS officer with this score.

The age limit is 32 years.

It is around 1 lakh 15 thousand rupees.

This marks sheet is taken as a standard to ascertain your father's name and date of birth. The marks are also important to assess your consistency throughout your career.