Hey Nasim.

I am mentioning some scholarship program links. Kindly check them to know more and apply.

http://www.wbchse.nic.in/html/scholarship_wb_gov_mcm_schl_schm.html

http://www.oasis.gov.in/

http://www.online-inspire.gov.in/

http://kvpy.iisc.ernet.in/main/applications.htm

WB Chief Minister Relief Fund Scholarship, Nabanna Scholarship - http://wbcmo.gov.in/default.aspx

Hope this helps you. Please feel free to respond and ask further queries.