KHAM (hindi: खाम) stands for Koli Kshatriya, Harijan, Adivasi and Muslim. Here Kshatriya is taken to include the Kolis. In the KHAM combine, Kolis were the largest caste represented at different levels of politics, and Madhavsinh Solanki increased the reservation quota for Other Backward Classes in Gujarat. The theory was propounded by Madhavsinh Solanki in 1980s in Gujarat to create vote bank for Indian National Congress and prepared by Jhinabhai Darji. Using the formula, Congress was able to capture 149 seats in the 182-member Assembly. However the formula alienated Patels permanently from Congress. during the Kham alliance, castes such as Bania, Patidar and Brahmins lost their importance in the state, so they propounded the Anti reservation agitation in 1981 and 1985 in Gujarat to get r