Baba Ramdev's big challenge put to test as Patanjali blitz fails to deter Hindustan Unilever's salesFinancial ExpressHindustan Unilever Ltd.'s revenue climbed to a record in the fourth quarter as India's largest consumer-goods company shrugged off competition including from yoga guru Baba Ramdev's Patanjali Ayurved Ltd. Revenue at the Indian unit of Unilever rose 2.6 ...