Hello,

If you are not qualify the entrance examination for Mtech then may be you will give GATE examination. Although you didn't mention the examination above. So if you don't qualify the entrance examination then you can't get admission in government college for Mtech. But may be some private college give chance to you for admission.

You can apply some private colleges those are not check GATE result. Some engineering colleges organised their own entrance examination you can give it and take admission their for masters. Also you can join in management quota. So you have to decide that which college you want to take admission.

All the best.