Edited sentence: In 2015 elections to Bihar legislative assembly koeris and kurmi MLAs were 35 In numbers along with 60 Yadav they constitute 95 out of total 243 assembly seats in Bihar.The prominent political parties of Bihar JDU is said to be a brainchild of koeri and kurmis.kuswahwa or koeri are one of the most powerful caste group of Bihar after Yadav and they are considered to be twin caste along with kurmis