Is the dual degree courses are good for me or not ? and give me list of dual degree courses list ?

Yes dual degree courses are really good for your career and also time saving . You can save your one year through dual degree courses . dual degree courses are five year duration courses.

List of dual degree courses with institutes :
IIT Kharagpur:
B.Tech and M.Tech in:
Agricultural and Food Engineering/ Farm Machinery and Power
Agricultural and Food Engineering/ Soil and Water Conservation Engineering
Agricultural and food Engineering/ Dairy and Food Engineering
Biotechnology and Biochemical Engineering
Civil Engineering/ MBA
Civil Engineering/ Structural Engineering
Civil Engineering/ Geotechnical Engineering
Computer Science and Engineering/ Computer and IT
Computer Science and Engineering/ MBA
Electronics and Electrical Engineering/ Fibre Optics and Lightwave Engineering

IIT Roorkee:
B.Tech Chemical Engg with M.Tech Specialisation in Hydrocarbon Engg
B.Tech Electronics and Wireless Communication with M.Tech Specialisation in Communication Engineering
B.Tech Computer Science and Engg with M.Tech Specialisation in IT
B.Tech Electrical Engineering with M.Tech specialisation in MBA

IIT Delhi:
B.Tech and M.Tech in:
Biochemical Engineering and Biotechnology
Computer Science and Engineering
B.Tech in Chemical Engg and M.Tech in Computer Apps in Chemical Engg
B.Tech in Chemical Engg and M.Tech in Process Engg and Design
B.Tech in Electrical Engg and M.Tech in Information and Comm Tech
IIT Bombay:
B.Tech in Computer Science and Engineering

IIT Kanpur:
B.Tech and M.Tech in:
Aerospace Engineering
Chemical Engineering
Civil Engineering
Computer Science and Engineering
Electrical Engineering
Mechanical Engineering
IIT Chennai:
Msc-PhD (Operations Research)
5-yr Dual Degree (M.Tech) in Biological Engineering
5-yr Dual Degree (MS) in Biological Sciences
B.Tech in Civil Engg with M.Tech Specialisation in Infrastructure Engg

B.Tech and M.Tech in:
Aerospace Engineering
Biological Engineering
Chemical Engineering
Computer Science and Engineering
Electrical Engineering

IIT Guwahati:
M.Tech+PhD in Computer Science and Engineering

IIT Hyderabad:
B.Tech and MS by Research in:
Computer Science and Engineering
Electronics and Communication Engineering
Building Science and Engineering
B.Tech in Computer science and MS by Research in Computational Natural Science
B.Tech in Computer Science and MS by Research in Computational Linguistics
B.Tech in Computer Science and MS by Research in Exact Humanities