Dear Student,
MEC is the combination of Mathematics , Economics and Commerce . But the basic eligibility requirement for admissions to any B.Tech programme is candidate must have passed the class 12 exam from a recognised board with PCM (Physics, Chemistry and Mathematics) . By MEC you cannot do B.Tech in any engineering fields.So,I can't provide you guidelines regarding this.
I hope the answer was helpful.
Candidates can check B.Tech Cut off for Top IITs & NITs here.
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