Congress-RJD alliance can bank upon Yadav and Muslim votes

Community-wise vote share in % in 2015 Assembly polls
RJD+ vote-share among Muslims RJD+ vote-share among Yadavs

*February assembly elections ** October assembly elections
Note: RJD+ refers to different alliances led by the Rashtriya Janata Dal (RJD+CPM in 2000, RJD+INC+LJP+NCP in 2004, RJD+CPI+CPM+NCP in Feb 2005, RJD+INC+CPM+NCP in Oct 2005, RJD+LJP in 2009/2010, RJD+INC in 2014, RJD+JD(U)+INC in 2015, and RJD+INC+RLSP+HAM+VIP in 2019).

Source: CSDS Data Unit, via "Post-Mandal Politics in Bihar" by Sanjay Kumar Get the data