Hey as per my idea there are various universities which are AICTE Approved
Open Universities and here I am giving you its details

Here I am giving you list of some AICTE Approved Open Universities which
offered Engineering

Karnataka State Open University (KSOU) Mysore, Karnataka

Maharashi Dayanand University Directorate of Distance Education, Rohtak
Rohtak, Haryana

NMIMS University School of Distance Learning Mumbai, Maharashtra

Panjab University Department of Correspondence Studies (PUDCS)
Chandigarh, Punjab

Shobhit University School of Distance Education (SU SDE) Meerut, Uttar
Pradesh

Sikkim-Manipal University of Health, Medical & Technological Sciences
(SMUHMTS) Distance Education Gangtok, Sikkim

Symbiosis Centre for Distance Learning (SCDL) Pune, Maharashtra

University of Petroleum and Energy Studies Centre for Continuing Education
Dehradun, Uttarakhand

Vinayaka Missions University Directorate of Distance Education Salem,
Tamil Nadu

Yashwantrao Chavan Maharashtra Open University Nashik, Maharashtra

Indira Gandhi National Open University (IGNOU) Delhi

Amity School Of Distance Learning in Education Delhi

GITAM Centre for Distance Learning Andhra Pradesh

Shobhit University Meerut

Karpagam University Tamil Nadu

Swami Vivekananda Subharti University Meerut

Indian Institute of Open and Distance Learning Delhi

School of Distance learning and Continuing Education (SDLCE) Andhra
Pradesh

Jawaharlal Nehru University Mumbai

Sikkim Manipal University (SMU) for Distance Education Sikkim

Acharya Nagarjuna University Center for Distance Education (CDE)
Guntur, Andhra Pradesh

Anna University Chennai Centre for Distance Education Chennai, Tamil
Nadu

Annamalai University Directorate of Distance Education Chidambaram,
Tamil Nadu

Bangalore University Directorate of Correspondence Courses and Distance
Education Bangalore, Karnataka

Barkatullah Vishwavidyalaya Institute of Open & Distance Education
Bhopal, Madhya Pradesh

Dayalbagh Educational Institute Distance Education Cell Agra, Uttar
Pradesh

Delhi University School of Open Learning (DUSOL) Delhi

Himachal Pradesh University International Centre for Distance Education and
Open Learning (ICDEOL) Shimla Himachal Pradesh

Indira Gandhi National Open University (IGNOU) New Delhi

Jamia Hamdard Open and Distance Learning (JH ODL) Delhi