The Reserve Bank of India governor should work in sync with the central government to support economic growth or he should resign, said the head of the economic wing of the Rashtriya Swayamsevak Sangh, which is the ideological mentor of Prime Minister Narendra Modi's ruling party, the BJP. RBI Governor Urjit Patel should also "restrain his officials from making differences public," said the RSS official, Ashwani Mahajan, in an interview on Wednesday. "If he doesn't follow discipline it would be better for him to resign," he added. Mr Mahajan is chief of the RSS's Swadeshi Jagran Manch (SJM) economic group.