Hello Sai,
As per your Query this is the difference between btech and Mtech,
B.TECH:
A Bachelor of Technology(B.E/B.TECH) is an undergraduate academic degree conferred after the completion of a three-year, a four-year or a five-year program of studies at an accredited university or accredited university-level institution.
M.TECH:
Full form of ME is Master of Engineering and that of MTech is Master of Technology. MTech is a professional postgraduate engineering master degree programme awarded to candidates after completion of two years of study in the discipline of engineering. This degree is predicated in a specific branch of engineering.
Hope You Understand..................................
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