Hi sureshmunna,

I'm not sure what you mean by a "reserved score", but I can tell you that your GMAT score is good for 5 years. Many Test Takers will lock in a solid GMAT score, then apply later once they have more work experience.

Most Business Schools/Programs require a certain amount of work experience, but some don't require any work experience. The "standard" expectation is 2-5 years of work experience, but the specifics will vary depending on the program. If you want to know what a specific school requires, you should visit the school's website and/or contact the school's Admissions Office and ask.

Unfortunately, I have no opinion on the coaching centers in hyderabad.

GMAT assassins aren't born, they're made,
Rich