SINGAPORE: Yoga guru Ramdev’s close associate Acharya Balkrishna has entered the annual Forbes list of India’s 100 Richest People at the 48th position with a net worth of $2.5 billion, owing to his 97 per cent holding in Patanjali Ayurved. However, new-age retailer Flipkart’s co-founders Sachin and Binny Bansal made a surprise exit from the list.