Links to the Other Institutions:

Name of the Institution Link
IISC-Bengaluru http://www.library.iisc.ernet.in/
IIT-Madras http://www.cenlib.iitm.ac.in/docs/library/index.php
IIT-Bombay http://www.library.iitb.ac.in/
IIT-Kharagpur http://www.library.iitkgp.ernet.in/
IIT-Roorke http://mgcl.iitr.ac.in/
IIT-Guwahati http://www.iitg.ernet.in/lib/
IIT-Delhi http://library.iitd.ac.in/

Links for Online Test:

http://englishteststore.net/
http://www.englishleap.com/exercises
http://www.indiabix.com/online-test/categories/
http://richardstep.com/richardstep-strengths-weaknesses-aptitude-test/
http://gate.jumbotests.com/
http://www.free-ebooks.net/category/self-improvement