Without AICTE approved distance Btech cource is valid provide by open university

No, I don't think it is valid Debakantha.

Hi Debakanta, As per the official website of AICTE, No institution shall offer Technical program or course without approval of the Council. For more details it is advisable to contact the official website: http://www.aicte-india.org/aboutus.htm Hope this helps, Thanks. All the best!