Can I go for undergraduate courses in foreign countries after doing B.Tech?

Hi Akshay, Why would you like to go for UG courses all over again when you have already completed your B.Tec? In case you had low grades in your B.Tec, I suggest you try universities that may offer lateral entry in 3rd or 4th year of UG studies based on your UG grades. Hope this helps.

Yes, you can continue your further studies in foreign universities.