explain the different aspects of life in which women are discriminated in India??

Answer 1

I think you mean "in which women are discriminated against in India" right? It's called a phrasal verb.
http://www.bond.edu.au/student-resources/student-support/student-learning-support/learn-online/grammar/prepositions/index.htm#3

Read widely and take good notes.
http://www.google.com/search?rlz=1C1GGGE_enUS379US379&sourceid=chrome&ie=UTF-8&q=discrimination+against+women+in+india